.gitignore

@@ -1 +1 @@
-SOURCES/mdadm-4.1.tar.xz
+SOURCES/mdadm-4.2.tar.xz

.mdadm.metadata

@@ -1 +1 @@
-4bbbd02674ac67dc9773f41aace7677aa5374c1c SOURCES/mdadm-4.1.tar.xz
+27f240cff200e00c28a486a028bcdb14f67f8790 SOURCES/mdadm-4.2.tar.xz

SOURCES/0001-Assemble-keep-MD_DISK_FAILFAST-and-MD_DISK_WRITEMOST.patch

@@ -1,39 +0,0 @@
-From 0833f9c3dbaaee202b92ea956f9e2decc7b9593a Mon Sep 17 00:00:00 2001
-From: Gioh Kim <gi-oh.kim@profitbricks.com>
-Date: Tue, 6 Nov 2018 15:27:42 +0100
-Subject: [RHEL7.7 PATCH 01/24] Assemble: keep MD_DISK_FAILFAST and
- MD_DISK_WRITEMOSTLY flag
-
-Before updating superblock of slave disks, desired_state value
-is set for the target state of the slave disks. But it forgets
-to check MD_DISK_FAILFAST and MD_DISK_WRITEMOSTLY flags. Then
-start_arrays() calls ADD_NEW_DISK ioctl-call and pass the state
-without MD_DISK_FAILFAST and MD_DISK_WRITEMOSTLY.
-
-Currenlty it does not generate any problem because kernel does not
-care MD_DISK_FAILFAST or MD_DISK_WRITEMOSTLY flags.
-
-Reviewed-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Gioh Kim <gi-oh.kim@profitbricks.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Assemble.c | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/Assemble.c b/Assemble.c
-index a79466c..f39c9e1 100644
---- a/Assemble.c
-+++ b/Assemble.c
-@@ -1704,6 +1704,9 @@ try_again:
- 		else
- 			desired_state = (1<<MD_DISK_ACTIVE) | (1<<MD_DISK_SYNC);
- 
-+		desired_state |= devices[j].i.disk.state & ((1<<MD_DISK_FAILFAST) |
-+							    (1<<MD_DISK_WRITEMOSTLY));
-+
- 		if (!devices[j].uptodate)
- 			continue;
- 
--- 
-2.7.5
-

SOURCES/0001-Unify-error-message.patch

@@ -0,0 +1,47 @@
+From f1cc8ab9ab6a92c3cd94ab7590b46285e214681e Mon Sep 17 00:00:00 2001
+From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Date: Tue, 15 Mar 2022 09:30:30 +0100
+Subject: [PATCH 01/83] Unify error message.
+
+Provide the same error message for the same error that can occur in Grow.c and super-intel.c.
+
+Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Grow.c        | 4 ++--
+ super-intel.c | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/Grow.c b/Grow.c
+index 9c6fc95e..9a947204 100644
+--- a/Grow.c
++++ b/Grow.c
+@@ -1001,8 +1001,8 @@ int remove_disks_for_takeover(struct supertype *st,
+ 				rv = 1;
+ 			sysfs_free(arrays);
+ 			if (rv) {
+-				pr_err("Error. Cannot perform operation on /dev/%s\n", st->devnm);
+-				pr_err("For this operation it MUST be single array in container\n");
++				pr_err("Error. Cannot perform operation on %s- for this operation "
++				       "it MUST be single array in container\n", st->devnm);
+ 				return rv;
+ 			}
+ 		}
+diff --git a/super-intel.c b/super-intel.c
+index d5fad102..5ffa7636 100644
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -11683,8 +11683,8 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st,
+ 		struct imsm_super *mpb = super->anchor;
+ 
+ 		if (mpb->num_raid_devs > 1) {
+-			pr_err("Error. Cannot perform operation on %s- for this operation it MUST be single array in container\n",
+-			       geo->dev_name);
++			pr_err("Error. Cannot perform operation on %s- for this operation "
++			       "it MUST be single array in container\n", geo->dev_name);
+ 			change = -1;
+ 		}
+ 	}
+-- 
+2.38.1
+

SOURCES/0002-Document-PART-POLICY-lines.patch

@@ -1,77 +0,0 @@
-From 6b6112842030309c297a521918d1a2e982426fa3 Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.com>
-Date: Fri, 9 Nov 2018 17:12:33 +1100
-Subject: [RHEL7.7 PATCH 02/24] Document PART-POLICY lines
-
-PART-POLICY has been accepted in mdadm.conf since the same
-time that POLICY was accepted, but it was never documented.
-So add the missing documentation.
-
-Also fix a bug which would have stopped it from working if
-anyone had ever tried to use it.
-
-Signed-off-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- mdadm.conf.5 | 24 +++++++++++++++++++++++-
- policy.c     |  2 +-
- 2 files changed, 24 insertions(+), 2 deletions(-)
-
-diff --git a/mdadm.conf.5 b/mdadm.conf.5
-index 18512cb..47c962a 100644
---- a/mdadm.conf.5
-+++ b/mdadm.conf.5
-@@ -501,7 +501,7 @@ To update hot plug configuration it is necessary to execute
- .B mdadm \-\-udev\-rules
- command after changing the config file
- 
--Key words used in the
-+Keywords used in the
- .I POLICY
- line and supported values are:
- 
-@@ -565,6 +565,28 @@ be automatically added to that array (or it's container)
- as above and the disk will become a spare in remaining cases
- .RE
- 
-+.TP
-+.B PART-POLICY
-+This is similar to
-+.B POLICY
-+and accepts the same keyword assignments.  It allows a consistent set
-+of policies to applied to each of the partitions of a device.
-+
-+A
-+.B PART-POLICY
-+line should set
-+.I type=disk
-+and identify the path to one or more disk devices.  Each partition on
-+these disks will be treated according to the
-+.I action=
-+setting  from this line.  If a
-+.I domain
-+is set in the line, then the domain associated with each patition will
-+be based on the domain, but with
-+.RB \(dq -part N\(dq
-+appended, when N is the partition number for the partition that was
-+found.
-+
- .SH EXAMPLE
- DEVICE /dev/sd[bcdjkl]1
- .br
-diff --git a/policy.c b/policy.c
-index c0d18a7..258f393 100644
---- a/policy.c
-+++ b/policy.c
-@@ -300,7 +300,7 @@ static int path_has_part(char *path, char **part)
- 		l--;
- 	if (l < 5 || strncmp(path+l-5, "-part", 5) != 0)
- 		return 0;
--	*part = path+l-4;
-+	*part = path+l-5;
- 	return 1;
- }
- 
--- 
-2.7.5
-

SOURCES/0002-mdadm-Fix-double-free.patch

@@ -0,0 +1,33 @@
+From 5ce5a15f0bf007e850e15259bba4f53736605fb2 Mon Sep 17 00:00:00 2001
+From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Date: Fri, 25 Mar 2022 12:48:59 +0100
+Subject: [PATCH 02/83] mdadm: Fix double free
+
+If there was a size mismatch after creation it would get fixed on grow
+in imsm_fix_size_mismatch(), but due to double free "double free or corruption (fasttop)"
+error occurs and grow cannot proceed.
+
+Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ super-intel.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/super-intel.c b/super-intel.c
+index 5ffa7636..6ff336ee 100644
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -11783,9 +11783,8 @@ static int imsm_fix_size_mismatch(struct supertype *st, int subarray_index)
+ 			st->update_tail = &st->updates;
+ 		} else {
+ 			imsm_sync_metadata(st);
++			free(update);
+ 		}
+-
+-		free(update);
+ 	}
+ 	ret_val = 0;
+ exit:
+-- 
+2.38.1
+

SOURCES/0003-Grow_reshape-Add-r0-grow-size-error-message-and-upda.patch

@@ -0,0 +1,83 @@
+From fea026b4849182fc8413014c81456e7215af28d9 Mon Sep 17 00:00:00 2001
+From: Mateusz Kusiak <mateusz.kusiak@intel.com>
+Date: Wed, 23 Mar 2022 15:05:19 +0100
+Subject: [PATCH 03/83] Grow_reshape: Add r0 grow size error message and update
+ man
+
+Grow size on r0 is not supported for imsm and native metadata.
+Add proper error message.
+Update man for proper use of --size.
+Signed-off-by: Mateusz Kusiak <mateusz.kusiak@intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Grow.c     |  6 ++++++
+ mdadm.8.in | 19 ++++++++++++-------
+ 2 files changed, 18 insertions(+), 7 deletions(-)
+
+diff --git a/Grow.c b/Grow.c
+index 9a947204..aa72490b 100644
+--- a/Grow.c
++++ b/Grow.c
+@@ -1998,6 +1998,12 @@ int Grow_reshape(char *devname, int fd,
+ 			goto release;
+ 		}
+ 
++		if (array.level == 0) {
++			pr_err("Component size change is not supported for RAID0\n");
++			rv = 1;
++			goto release;
++		}
++
+ 		if (reshape_super(st, s->size, UnSet, UnSet, 0, 0, UnSet, NULL,
+ 				  devname, APPLY_METADATA_CHANGES,
+ 				  c->verbose > 0)) {
+diff --git a/mdadm.8.in b/mdadm.8.in
+index be902dba..e2a42425 100644
+--- a/mdadm.8.in
++++ b/mdadm.8.in
+@@ -459,7 +459,8 @@ number of spare devices.
+ 
+ .TP
+ .BR \-z ", " \-\-size=
+-Amount (in Kilobytes) of space to use from each drive in RAID levels 1/4/5/6.
++Amount (in Kilobytes) of space to use from each drive in RAID levels 1/4/5/6/10
++and for RAID 0 on external metadata.
+ This must be a multiple of the chunk size, and must leave about 128Kb
+ of space at the end of the drive for the RAID superblock.
+ If this is not specified
+@@ -478,10 +479,19 @@ To guard against this it can be useful to set the initial size
+ slightly smaller than the smaller device with the aim that it will
+ still be larger than any replacement.
+ 
++This option can be used with
++.B \-\-create
++for determining initial size of an array. For external metadata,
++it can be used on a volume, but not on a container itself.
++Setting initial size of
++.B RAID 0
++array is only valid for external metadata.
++
+ This value can be set with
+ .B \-\-grow
+-for RAID level 1/4/5/6 though
++for RAID level 1/4/5/6/10 though
+ DDF arrays may not be able to support this.
++RAID 0 array size cannot be changed.
+ If the array was created with a size smaller than the currently
+ active drives, the extra space can be accessed using
+ .BR \-\-grow .
+@@ -501,11 +511,6 @@ problems the array can be made bigger again with no loss with another
+ .B "\-\-grow \-\-size="
+ command.
+ 
+-This value cannot be used when creating a
+-.B CONTAINER
+-such as with DDF and IMSM metadata, though it perfectly valid when
+-creating an array inside a container.
+-
+ .TP
+ .BR \-Z ", " \-\-array\-size=
+ This is only meaningful with
+-- 
+2.38.1
+

SOURCES/0003-policy-support-devices-with-multiple-paths.patch

@@ -1,334 +0,0 @@
-From cd72f9d114da206baa01fd56ff2d8ffcc08f3239 Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.com>
-Date: Fri, 9 Nov 2018 17:12:33 +1100
-Subject: [RHEL7.7 PATCH 03/24] policy: support devices with multiple paths.
-
-As new releases of Linux some time change the name of
-a path, some distros keep "legacy" names as well.  This
-is useful, but confuses mdadm which assumes each device has
-precisely one path.
-
-So change this assumption:  allow a disk to have several
-paths, and allow any to match when looking for a policy
-which matches a disk.
-
-Reported-and-tested-by: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Signed-off-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Incremental.c |   5 +-
- mdadm.h       |   2 +-
- policy.c      | 163 ++++++++++++++++++++++++++++++++--------------------------
- 3 files changed, 95 insertions(+), 75 deletions(-)
-
-diff --git a/Incremental.c b/Incremental.c
-index a4ff7d4..d4d3c35 100644
---- a/Incremental.c
-+++ b/Incremental.c
-@@ -1080,6 +1080,7 @@ static int partition_try_spare(char *devname, int *dfdp, struct dev_policy *pol,
- 		struct supertype *st2 = NULL;
- 		char *devname = NULL;
- 		unsigned long long devsectors;
-+		char *pathlist[2];
- 
- 		if (de->d_ino == 0 || de->d_name[0] == '.' ||
- 		    (de->d_type != DT_LNK && de->d_type != DT_UNKNOWN))
-@@ -1094,7 +1095,9 @@ static int partition_try_spare(char *devname, int *dfdp, struct dev_policy *pol,
- 			/* This is a partition - skip it */
- 			goto next;
- 
--		pol2 = path_policy(de->d_name, type_disk);
-+		pathlist[0] = de->d_name;
-+		pathlist[1] = NULL;
-+		pol2 = path_policy(pathlist, type_disk);
- 
- 		domain_merge(&domlist, pol2, st ? st->ss->name : NULL);
- 		if (domain_test(domlist, pol, st ? st->ss->name : NULL) != 1)
-diff --git a/mdadm.h b/mdadm.h
-index 387e681..705bd9b 100644
---- a/mdadm.h
-+++ b/mdadm.h
-@@ -1247,7 +1247,7 @@ extern void policyline(char *line, char *type);
- extern void policy_add(char *type, ...);
- extern void policy_free(void);
- 
--extern struct dev_policy *path_policy(char *path, char *type);
-+extern struct dev_policy *path_policy(char **paths, char *type);
- extern struct dev_policy *disk_policy(struct mdinfo *disk);
- extern struct dev_policy *devid_policy(int devid);
- extern void dev_policy_free(struct dev_policy *p);
-diff --git a/policy.c b/policy.c
-index 258f393..fa67d55 100644
---- a/policy.c
-+++ b/policy.c
-@@ -189,15 +189,17 @@ struct dev_policy *pol_find(struct dev_policy *pol, char *name)
- 	return pol;
- }
- 
--static char *disk_path(struct mdinfo *disk)
-+static char **disk_paths(struct mdinfo *disk)
- {
- 	struct stat stb;
- 	int prefix_len;
- 	DIR *by_path;
- 	char symlink[PATH_MAX] = "/dev/disk/by-path/";
--	char nm[PATH_MAX];
-+	char **paths;
-+	int cnt = 0;
- 	struct dirent *ent;
--	int rv;
-+
-+	paths = xmalloc(sizeof(*paths) * (cnt+1));
- 
- 	by_path = opendir(symlink);
- 	if (by_path) {
-@@ -214,22 +216,13 @@ static char *disk_path(struct mdinfo *disk)
- 				continue;
- 			if (stb.st_rdev != makedev(disk->disk.major, disk->disk.minor))
- 				continue;
--			closedir(by_path);
--			return xstrdup(ent->d_name);
-+			paths[cnt++] = xstrdup(ent->d_name);
-+			paths = xrealloc(paths, sizeof(*paths) * (cnt+1));
- 		}
- 		closedir(by_path);
- 	}
--	/* A NULL path isn't really acceptable - use the devname.. */
--	sprintf(symlink, "/sys/dev/block/%d:%d", disk->disk.major, disk->disk.minor);
--	rv = readlink(symlink, nm, sizeof(nm)-1);
--	if (rv > 0) {
--		char *dname;
--		nm[rv] = 0;
--		dname = strrchr(nm, '/');
--		if (dname)
--			return xstrdup(dname + 1);
--	}
--	return xstrdup("unknown");
-+	paths[cnt] = NULL;
-+	return paths;
- }
- 
- char type_part[] = "part";
-@@ -246,18 +239,53 @@ static char *disk_type(struct mdinfo *disk)
- 		return type_disk;
- }
- 
--static int pol_match(struct rule *rule, char *path, char *type)
-+static int path_has_part(char *path, char **part)
-+{
-+	/* check if path ends with "-partNN" and
-+	 * if it does, place a pointer to "-pathNN"
-+	 * in 'part'.
-+	 */
-+	int l;
-+	if (!path)
-+		return 0;
-+	l = strlen(path);
-+	while (l > 1 && isdigit(path[l-1]))
-+		l--;
-+	if (l < 5 || strncmp(path+l-5, "-part", 5) != 0)
-+		return 0;
-+	*part = path+l-5;
-+	return 1;
-+}
-+
-+static int pol_match(struct rule *rule, char **paths, char *type, char **part)
- {
--	/* check if this rule matches on path and type */
-+	/* Check if this rule matches on any path and type.
-+	 * If 'part' is not NULL, then 'path' must end in -partN, which
-+	 * we ignore for matching, and return in *part on success.
-+	 */
- 	int pathok = 0; /* 0 == no path, 1 == match, -1 == no match yet */
- 	int typeok = 0;
- 
--	while (rule) {
-+	for (; rule; rule = rule->next) {
- 		if (rule->name == rule_path) {
-+			char *p;
-+			int i;
- 			if (pathok == 0)
- 				pathok = -1;
--			if (path && fnmatch(rule->value, path, 0) == 0)
--				pathok = 1;
-+			if (!paths)
-+				continue;
-+			for (i = 0; paths[i]; i++) {
-+				if (part) {
-+					if (!path_has_part(paths[i], &p))
-+						continue;
-+					*p = '\0';
-+					*part = p+1;
-+				}
-+				if (fnmatch(rule->value, paths[i], 0) == 0)
-+					pathok = 1;
-+				if (part)
-+					*p = '-';
-+			}
- 		}
- 		if (rule->name == rule_type) {
- 			if (typeok == 0)
-@@ -265,7 +293,6 @@ static int pol_match(struct rule *rule, char *path, char *type)
- 			if (type && strcmp(rule->value, type) == 0)
- 				typeok = 1;
- 		}
--		rule = rule->next;
- 	}
- 	return pathok >= 0 && typeok >= 0;
- }
-@@ -286,24 +313,6 @@ static void pol_merge(struct dev_policy **pol, struct rule *rule)
- 			pol_new(pol, r->name, r->value, metadata);
- }
- 
--static int path_has_part(char *path, char **part)
--{
--	/* check if path ends with "-partNN" and
--	 * if it does, place a pointer to "-pathNN"
--	 * in 'part'.
--	 */
--	int l;
--	if (!path)
--		return 0;
--	l = strlen(path);
--	while (l > 1 && isdigit(path[l-1]))
--		l--;
--	if (l < 5 || strncmp(path+l-5, "-part", 5) != 0)
--		return 0;
--	*part = path+l-5;
--	return 1;
--}
--
- static void pol_merge_part(struct dev_policy **pol, struct rule *rule, char *part)
- {
- 	/* copy any name assignments from rule into pol, appending
-@@ -352,7 +361,7 @@ static int config_rules_has_path = 0;
-  * path_policy() gathers policy information for the
-  * disk described in the given a 'path' and a 'type'.
-  */
--struct dev_policy *path_policy(char *path, char *type)
-+struct dev_policy *path_policy(char **paths, char *type)
- {
- 	struct pol_rule *rules;
- 	struct dev_policy *pol = NULL;
-@@ -361,27 +370,24 @@ struct dev_policy *path_policy(char *path, char *type)
- 	rules = config_rules;
- 
- 	while (rules) {
--		char *part;
-+		char *part = NULL;
- 		if (rules->type == rule_policy)
--			if (pol_match(rules->rule, path, type))
-+			if (pol_match(rules->rule, paths, type, NULL))
- 				pol_merge(&pol, rules->rule);
- 		if (rules->type == rule_part && strcmp(type, type_part) == 0)
--			if (path_has_part(path, &part)) {
--				*part = 0;
--				if (pol_match(rules->rule, path, type_disk))
--					pol_merge_part(&pol, rules->rule, part+1);
--				*part = '-';
--			}
-+			if (pol_match(rules->rule, paths, type_disk, &part))
-+					pol_merge_part(&pol, rules->rule, part);
- 		rules = rules->next;
- 	}
- 
- 	/* Now add any metadata-specific internal knowledge
- 	 * about this path
- 	 */
--	for (i=0; path && superlist[i]; i++)
-+	for (i=0; paths[0] && superlist[i]; i++)
- 		if (superlist[i]->get_disk_controller_domain) {
- 			const char *d =
--				superlist[i]->get_disk_controller_domain(path);
-+				superlist[i]->get_disk_controller_domain(
-+					paths[0]);
- 			if (d)
- 				pol_new(&pol, pol_domain, d, superlist[i]->name);
- 		}
-@@ -400,22 +406,34 @@ void pol_add(struct dev_policy **pol,
- 	pol_dedup(*pol);
- }
- 
-+static void free_paths(char **paths)
-+{
-+	int i;
-+
-+	if (!paths)
-+		return;
-+
-+	for (i = 0; paths[i]; i++)
-+		free(paths[i]);
-+	free(paths);
-+}
-+
- /*
-  * disk_policy() gathers policy information for the
-  * disk described in the given mdinfo (disk.{major,minor}).
-  */
- struct dev_policy *disk_policy(struct mdinfo *disk)
- {
--	char *path = NULL;
-+	char **paths = NULL;
- 	char *type = disk_type(disk);
- 	struct dev_policy *pol = NULL;
- 
- 	if (config_rules_has_path)
--		path = disk_path(disk);
-+		paths = disk_paths(disk);
- 
--	pol = path_policy(path, type);
-+	pol = path_policy(paths, type);
- 
--	free(path);
-+	free_paths(paths);
- 	return pol;
- }
- 
-@@ -756,27 +774,26 @@ int policy_check_path(struct mdinfo *disk, struct map_ent *array)
- {
- 	char path[PATH_MAX];
- 	FILE *f = NULL;
--	char *id_path = disk_path(disk);
--	int rv;
-+	char **id_paths = disk_paths(disk);
-+	int i;
-+	int rv = 0;
- 
--	if (!id_path)
--		return 0;
-+	for (i = 0; id_paths[i]; i++) {
-+		snprintf(path, PATH_MAX, FAILED_SLOTS_DIR "/%s", id_paths[i]);
-+		f = fopen(path, "r");
-+		if (!f)
-+			continue;
- 
--	snprintf(path, PATH_MAX, FAILED_SLOTS_DIR "/%s", id_path);
--	f = fopen(path, "r");
--	if (!f) {
--		free(id_path);
--		return 0;
-+		rv = fscanf(f, " %s %x:%x:%x:%x\n",
-+			    array->metadata,
-+			    array->uuid,
-+			    array->uuid+1,
-+			    array->uuid+2,
-+			    array->uuid+3);
-+		fclose(f);
-+		break;
- 	}
--
--	rv = fscanf(f, " %s %x:%x:%x:%x\n",
--		    array->metadata,
--		    array->uuid,
--		    array->uuid+1,
--		    array->uuid+2,
--		    array->uuid+3);
--	fclose(f);
--	free(id_path);
-+	free_paths(id_paths);
- 	return rv == 5;
- }
- 
--- 
-2.7.5
-

SOURCES/0004-mdcheck-add-systemd-unit-files-to-run-mdcheck.patch

@@ -1,137 +0,0 @@
-From 4199d3c629c14866505923d19fa50017ee92d2e1 Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.com>
-Date: Wed, 5 Dec 2018 16:35:00 +1100
-Subject: [RHEL7.7 PATCH 04/24] mdcheck: add systemd unit files to run mdcheck.
-
-Having the mdcheck script is not use if is never run.
-This patch adds systemd unit files so that it can easily
-be run on the first Sunday of each month for 6 hours,
-then on every subsequent morning until the check is
-finished.
-
-The units still need to be enabled with
-  systemctl enable mdcheck_start.timer
-
-The timer will only actually be started when an array
-which might need it becomes active.
-
-Signed-off-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Makefile                         |  5 ++++-
- systemd/mdcheck_continue.service | 18 ++++++++++++++++++
- systemd/mdcheck_continue.timer   | 13 +++++++++++++
- systemd/mdcheck_start.service    | 17 +++++++++++++++++
- systemd/mdcheck_start.timer      | 15 +++++++++++++++
- 5 files changed, 67 insertions(+), 1 deletion(-)
- create mode 100644 systemd/mdcheck_continue.service
- create mode 100644 systemd/mdcheck_continue.timer
- create mode 100644 systemd/mdcheck_start.service
- create mode 100644 systemd/mdcheck_start.timer
-
-diff --git a/Makefile b/Makefile
-index 2767ac6..afb62cc 100644
---- a/Makefile
-+++ b/Makefile
-@@ -276,7 +276,10 @@ install-udev: udev-md-raid-arrays.rules udev-md-raid-assembly.rules udev-md-raid
- 
- install-systemd: systemd/mdmon@.service
- 	@for file in mdmon@.service mdmonitor.service mdadm-last-resort@.timer \
--		mdadm-last-resort@.service mdadm-grow-continue@.service; \
-+		mdadm-last-resort@.service mdadm-grow-continue@.service \
-+		mdcheck_start.timer mdcheck_start.service \
-+		mdcheck_continue.timer mdcheck_continue.service \
-+		; \
- 	do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp.2 && \
- 	   $(ECHO) $(INSTALL) -D -m 644 systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
- 	   $(INSTALL) -D -m 644 .install.tmp.2 $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
-diff --git a/systemd/mdcheck_continue.service b/systemd/mdcheck_continue.service
-new file mode 100644
-index 0000000..592c607
---- /dev/null
-+++ b/systemd/mdcheck_continue.service
-@@ -0,0 +1,18 @@
-+#  This file is part of mdadm.
-+#
-+#  mdadm is free software; you can redistribute it and/or modify it
-+#  under the terms of the GNU General Public License as published by
-+#  the Free Software Foundation; either version 2 of the License, or
-+#  (at your option) any later version.
-+
-+[Unit]
-+Description=MD array scrubbing - continuation
-+ConditionPathExistsGlob = /var/lib/mdcheck/MD_UUID_*
-+
-+[Service]
-+Type=oneshot
-+Environment= MDADM_CHECK_DURATION='"6 hours"'
-+EnvironmentFile=-/run/sysconfig/mdadm
-+ExecStartPre=-/usr/lib/mdadm/mdadm_env.sh
-+ExecStart=/usr/share/mdadm/mdcheck --continue --duration $MDADM_CHECK_DURATION
-+
-diff --git a/systemd/mdcheck_continue.timer b/systemd/mdcheck_continue.timer
-new file mode 100644
-index 0000000..3ccfd78
---- /dev/null
-+++ b/systemd/mdcheck_continue.timer
-@@ -0,0 +1,13 @@
-+#  This file is part of mdadm.
-+#
-+#  mdadm is free software; you can redistribute it and/or modify it
-+#  under the terms of the GNU General Public License as published by
-+#  the Free Software Foundation; either version 2 of the License, or
-+#  (at your option) any later version.
-+
-+[Unit]
-+Description=MD array scrubbing - continuation
-+
-+[Timer]
-+OnCalendar= 1:05:00
-+
-diff --git a/systemd/mdcheck_start.service b/systemd/mdcheck_start.service
-new file mode 100644
-index 0000000..812141b
---- /dev/null
-+++ b/systemd/mdcheck_start.service
-@@ -0,0 +1,17 @@
-+#  This file is part of mdadm.
-+#
-+#  mdadm is free software; you can redistribute it and/or modify it
-+#  under the terms of the GNU General Public License as published by
-+#  the Free Software Foundation; either version 2 of the License, or
-+#  (at your option) any later version.
-+
-+[Unit]
-+Description=MD array scrubbing
-+Wants=mdcheck_continue.timer
-+
-+[Service]
-+Type=oneshot
-+Environment= MDADM_CHECK_DURATION='"6 hours"'
-+EnvironmentFile=-/run/sysconfig/mdadm
-+ExecStartPre=-/usr/lib/mdadm/mdadm_env.sh
-+ExecStart=/usr/share/mdadm/mdcheck --duration $MDADM_CHECK_DURATION
-diff --git a/systemd/mdcheck_start.timer b/systemd/mdcheck_start.timer
-new file mode 100644
-index 0000000..6480736
---- /dev/null
-+++ b/systemd/mdcheck_start.timer
-@@ -0,0 +1,15 @@
-+#  This file is part of mdadm.
-+#
-+#  mdadm is free software; you can redistribute it and/or modify it
-+#  under the terms of the GNU General Public License as published by
-+#  the Free Software Foundation; either version 2 of the License, or
-+#  (at your option) any later version.
-+
-+[Unit]
-+Description=MD array scrubbing
-+
-+[Timer]
-+OnCalendar=Sun *-*-1..7 1:00:00
-+
-+[Install]
-+WantedBy= mdmonitor.service
--- 
-2.7.5
-

SOURCES/0004-udev-adapt-rules-to-systemd-v247.patch

@@ -0,0 +1,67 @@
+From cf9a109209aad285372b67306d54118af6fc522b Mon Sep 17 00:00:00 2001
+From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Date: Fri, 14 Jan 2022 16:44:33 +0100
+Subject: [PATCH 04/83] udev: adapt rules to systemd v247
+
+New events have been added in kernel 4.14 ("bind" and "unbind").
+Systemd maintainer suggests to modify "add|change" branches.
+This patches implements their suggestions. There is no issue yet because
+new event types are not used in md.
+
+Please see systemd announcement for details[1].
+
+[1] https://lists.freedesktop.org/archives/systemd-devel/2020-November/045646.html
+
+Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ udev-md-raid-arrays.rules        | 2 +-
+ udev-md-raid-assembly.rules      | 5 +++--
+ udev-md-raid-safe-timeouts.rules | 2 +-
+ 3 files changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/udev-md-raid-arrays.rules b/udev-md-raid-arrays.rules
+index 13c9076e..2967ace1 100644
+--- a/udev-md-raid-arrays.rules
++++ b/udev-md-raid-arrays.rules
+@@ -3,7 +3,7 @@
+ SUBSYSTEM!="block", GOTO="md_end"
+ 
+ # handle md arrays
+-ACTION!="add|change", GOTO="md_end"
++ACTION=="remove", GOTO="md_end"
+ KERNEL!="md*", GOTO="md_end"
+ 
+ # partitions have no md/{array_state,metadata_version}, but should not
+diff --git a/udev-md-raid-assembly.rules b/udev-md-raid-assembly.rules
+index d668cddd..39b4344b 100644
+--- a/udev-md-raid-assembly.rules
++++ b/udev-md-raid-assembly.rules
+@@ -30,8 +30,9 @@ LABEL="md_inc"
+ 
+ # remember you can limit what gets auto/incrementally assembled by
+ # mdadm.conf(5)'s 'AUTO' and selectively whitelist using 'ARRAY'
+-ACTION=="add|change", IMPORT{program}="BINDIR/mdadm --incremental --export $devnode --offroot $env{DEVLINKS}"
+-ACTION=="add|change", ENV{MD_STARTED}=="*unsafe*", ENV{MD_FOREIGN}=="no", ENV{SYSTEMD_WANTS}+="mdadm-last-resort@$env{MD_DEVICE}.timer"
++ACTION!="remove", IMPORT{program}="BINDIR/mdadm --incremental --export $devnode --offroot $env{DEVLINKS}"
++ACTION!="remove", ENV{MD_STARTED}=="*unsafe*", ENV{MD_FOREIGN}=="no", ENV{SYSTEMD_WANTS}+="mdadm-last-resort@$env{MD_DEVICE}.timer"
++
+ ACTION=="remove", ENV{ID_PATH}=="?*", RUN+="BINDIR/mdadm -If $name --path $env{ID_PATH}"
+ ACTION=="remove", ENV{ID_PATH}!="?*", RUN+="BINDIR/mdadm -If $name"
+ 
+diff --git a/udev-md-raid-safe-timeouts.rules b/udev-md-raid-safe-timeouts.rules
+index 12bdcaa8..2e185cee 100644
+--- a/udev-md-raid-safe-timeouts.rules
++++ b/udev-md-raid-safe-timeouts.rules
+@@ -50,7 +50,7 @@ ENV{DEVTYPE}!="partition", GOTO="md_timeouts_end"
+ 
+ IMPORT{program}="/sbin/mdadm --examine --export $devnode"
+ 
+-ACTION=="add|change", \
++ACTION!="remove", \
+   ENV{ID_FS_TYPE}=="linux_raid_member", \
+   ENV{MD_LEVEL}=="raid[1-9]*", \
+   TEST=="/sys/block/$parent/device/timeout", \
+-- 
+2.38.1
+

SOURCES/0005-Monitor-add-system-timer-to-run-oneshot-periodically.patch

@@ -1,83 +0,0 @@
-From 7cd7e91ab3de5aa75dc963cb08b0618c1885cf0d Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.com>
-Date: Wed, 5 Dec 2018 16:35:00 +1100
-Subject: [RHEL7.7 PATCH 05/24] Monitor: add system timer to run --oneshot
- periodically
-
-"mdadm --monitor --oneshot" can be used to get a warning
-if there are any degraded arrays.  It can be helpful to get
-this warning periodically while the condition persists.
-
-This patch add a systemd service and timer which can
-be enabled with
-   systemctl enable mdmonitor-oneshot.service
-
-and will then provide daily warnings.
-
-Signed-off-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Makefile                          |  1 +
- systemd/mdmonitor-oneshot.service | 15 +++++++++++++++
- systemd/mdmonitor-oneshot.timer   | 15 +++++++++++++++
- 3 files changed, 31 insertions(+)
- create mode 100644 systemd/mdmonitor-oneshot.service
- create mode 100644 systemd/mdmonitor-oneshot.timer
-
-diff --git a/Makefile b/Makefile
-index afb62cc..dfe00b0 100644
---- a/Makefile
-+++ b/Makefile
-@@ -279,6 +279,7 @@ install-systemd: systemd/mdmon@.service
- 		mdadm-last-resort@.service mdadm-grow-continue@.service \
- 		mdcheck_start.timer mdcheck_start.service \
- 		mdcheck_continue.timer mdcheck_continue.service \
-+		mdmonitor-oneshot.timer mdmonitor-oneshot.service \
- 		; \
- 	do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp.2 && \
- 	   $(ECHO) $(INSTALL) -D -m 644 systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \
-diff --git a/systemd/mdmonitor-oneshot.service b/systemd/mdmonitor-oneshot.service
-new file mode 100644
-index 0000000..fd469b1
---- /dev/null
-+++ b/systemd/mdmonitor-oneshot.service
-@@ -0,0 +1,15 @@
-+#  This file is part of mdadm.
-+#
-+#  mdadm is free software; you can redistribute it and/or modify it
-+#  under the terms of the GNU General Public License as published by
-+#  the Free Software Foundation; either version 2 of the License, or
-+#  (at your option) any later version.
-+
-+[Unit]
-+Description=Reminder for degraded MD arrays
-+
-+[Service]
-+Environment=  MDADM_MONITOR_ARGS=--scan
-+EnvironmentFile=-/run/sysconfig/mdadm
-+ExecStartPre=-/usr/lib/mdadm/mdadm_env.sh
-+ExecStart=BINDIR/mdadm --monitor --oneshot $MDADM_MONITOR_ARGS
-diff --git a/systemd/mdmonitor-oneshot.timer b/systemd/mdmonitor-oneshot.timer
-new file mode 100644
-index 0000000..cb54bda
---- /dev/null
-+++ b/systemd/mdmonitor-oneshot.timer
-@@ -0,0 +1,15 @@
-+#  This file is part of mdadm.
-+#
-+#  mdadm is free software; you can redistribute it and/or modify it
-+#  under the terms of the GNU General Public License as published by
-+#  the Free Software Foundation; either version 2 of the License, or
-+#  (at your option) any later version.
-+
-+[Unit]
-+Description=Reminder for degraded MD arrays
-+
-+[Timer]
-+OnCalendar= 2:00:00
-+
-+[Install]
-+WantedBy= mdmonitor.service
--- 
-2.7.5
-

SOURCES/0005-Replace-error-prone-signal-with-sigaction.patch

@@ -0,0 +1,252 @@
+From 83a379cfbd283b387919fe05d44eb4c49e155ad6 Mon Sep 17 00:00:00 2001
+From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Date: Mon, 21 Feb 2022 13:05:20 +0100
+Subject: [PATCH 05/83] Replace error prone signal() with sigaction()
+
+Up to this date signal() was used which implementation could vary [1].
+Sigaction() call is preferred. This commit introduces replacement
+from signal() to sigaction() by the use of signal_s() wrapper.
+Also remove redundant signal.h header includes.
+
+[1] https://man7.org/linux/man-pages/man2/signal.2.html
+
+Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Grow.c       |  4 ++--
+ Monitor.c    |  5 +++--
+ managemon.c  |  1 -
+ mdadm.h      | 22 ++++++++++++++++++++++
+ mdmon.c      |  1 -
+ monitor.c    |  1 -
+ probe_roms.c |  6 +++---
+ raid6check.c | 25 +++++++++++++++----------
+ util.c       |  1 -
+ 9 files changed, 45 insertions(+), 21 deletions(-)
+
+diff --git a/Grow.c b/Grow.c
+index aa72490b..18c5719b 100644
+--- a/Grow.c
++++ b/Grow.c
+@@ -26,7 +26,6 @@
+ #include	<sys/mman.h>
+ #include	<stddef.h>
+ #include	<stdint.h>
+-#include	<signal.h>
+ #include	<sys/wait.h>
+ 
+ #if ! defined(__BIG_ENDIAN) && ! defined(__LITTLE_ENDIAN)
+@@ -3566,7 +3565,8 @@ started:
+ 		fd = -1;
+ 	mlockall(MCL_FUTURE);
+ 
+-	signal(SIGTERM, catch_term);
++	if (signal_s(SIGTERM, catch_term) == SIG_ERR)
++		goto release;
+ 
+ 	if (st->ss->external) {
+ 		/* metadata handler takes it from here */
+diff --git a/Monitor.c b/Monitor.c
+index 30c031a2..c0ab5412 100644
+--- a/Monitor.c
++++ b/Monitor.c
+@@ -26,7 +26,6 @@
+ #include	"md_p.h"
+ #include	"md_u.h"
+ #include	<sys/wait.h>
+-#include	<signal.h>
+ #include	<limits.h>
+ #include	<syslog.h>
+ #ifndef NO_LIBUDEV
+@@ -435,8 +434,10 @@ static void alert(char *event, char *dev, char *disc, struct alert_info *info)
+ 		if (mp) {
+ 			FILE *mdstat;
+ 			char hname[256];
++
+ 			gethostname(hname, sizeof(hname));
+-			signal(SIGPIPE, SIG_IGN);
++			signal_s(SIGPIPE, SIG_IGN);
++
+ 			if (info->mailfrom)
+ 				fprintf(mp, "From: %s\n", info->mailfrom);
+ 			else
+diff --git a/managemon.c b/managemon.c
+index bb7334cf..0e9bdf00 100644
+--- a/managemon.c
++++ b/managemon.c
+@@ -106,7 +106,6 @@
+ #include	"mdmon.h"
+ #include	<sys/syscall.h>
+ #include	<sys/socket.h>
+-#include	<signal.h>
+ 
+ static void close_aa(struct active_array *aa)
+ {
+diff --git a/mdadm.h b/mdadm.h
+index c7268a71..26e7e5cd 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -46,6 +46,7 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
+ #include	<string.h>
+ #include	<syslog.h>
+ #include	<stdbool.h>
++#include	<signal.h>
+ /* Newer glibc requires sys/sysmacros.h directly for makedev() */
+ #include	<sys/sysmacros.h>
+ #ifdef __dietlibc__
+@@ -1729,6 +1730,27 @@ static inline char *to_subarray(struct mdstat_ent *ent, char *container)
+ 	return &ent->metadata_version[10+strlen(container)+1];
+ }
+ 
++/**
++ * signal_s() - Wrapper for sigaction() with signal()-like interface.
++ * @sig: The signal to set the signal handler to.
++ * @handler: The signal handler.
++ *
++ * Return: previous handler or SIG_ERR on failure.
++ */
++static inline sighandler_t signal_s(int sig, sighandler_t handler)
++{
++	struct sigaction new_act;
++	struct sigaction old_act;
++
++	new_act.sa_handler = handler;
++	new_act.sa_flags = 0;
++
++	if (sigaction(sig, &new_act, &old_act) == 0)
++		return old_act.sa_handler;
++
++	return SIG_ERR;
++}
++
+ #ifdef DEBUG
+ #define dprintf(fmt, arg...) \
+ 	fprintf(stderr, "%s: %s: "fmt, Name, __func__, ##arg)
+diff --git a/mdmon.c b/mdmon.c
+index c71e62c6..5570574b 100644
+--- a/mdmon.c
++++ b/mdmon.c
+@@ -56,7 +56,6 @@
+ #include	<errno.h>
+ #include	<string.h>
+ #include	<fcntl.h>
+-#include	<signal.h>
+ #include	<dirent.h>
+ #ifdef USE_PTHREADS
+ #include	<pthread.h>
+diff --git a/monitor.c b/monitor.c
+index e0d3be67..b877e595 100644
+--- a/monitor.c
++++ b/monitor.c
+@@ -22,7 +22,6 @@
+ #include "mdmon.h"
+ #include <sys/syscall.h>
+ #include <sys/select.h>
+-#include <signal.h>
+ 
+ static char *array_states[] = {
+ 	"clear", "inactive", "suspended", "readonly", "read-auto",
+diff --git a/probe_roms.c b/probe_roms.c
+index 7ea04c7a..94c80c2c 100644
+--- a/probe_roms.c
++++ b/probe_roms.c
+@@ -22,7 +22,6 @@
+ #include "probe_roms.h"
+ #include "mdadm.h"
+ #include <unistd.h>
+-#include <signal.h>
+ #include <fcntl.h>
+ #include <sys/mman.h>
+ #include <sys/stat.h>
+@@ -69,7 +68,8 @@ static int probe_address16(const __u16 *ptr, __u16 *val)
+ 
+ void probe_roms_exit(void)
+ {
+-	signal(SIGBUS, SIG_DFL);
++	signal_s(SIGBUS, SIG_DFL);
++
+ 	if (rom_fd >= 0) {
+ 		close(rom_fd);
+ 		rom_fd = -1;
+@@ -98,7 +98,7 @@ int probe_roms_init(unsigned long align)
+ 	if (roms_init())
+ 		return -1;
+ 
+-	if (signal(SIGBUS, sigbus) == SIG_ERR)
++	if (signal_s(SIGBUS, sigbus) == SIG_ERR)
+ 		rc = -1;
+ 	if (rc == 0) {
+ 		fd = open("/dev/mem", O_RDONLY);
+diff --git a/raid6check.c b/raid6check.c
+index a8e6005b..99477761 100644
+--- a/raid6check.c
++++ b/raid6check.c
+@@ -24,7 +24,6 @@
+ 
+ #include "mdadm.h"
+ #include <stdint.h>
+-#include <signal.h>
+ #include <sys/mman.h>
+ 
+ #define CHECK_PAGE_BITS (12)
+@@ -130,30 +129,36 @@ void raid6_stats(int *disk, int *results, int raid_disks, int chunk_size)
+ }
+ 
+ int lock_stripe(struct mdinfo *info, unsigned long long start,
+-		int chunk_size, int data_disks, sighandler_t *sig) {
++		int chunk_size, int data_disks, sighandler_t *sig)
++{
+ 	int rv;
++
++	sig[0] = signal_s(SIGTERM, SIG_IGN);
++	sig[1] = signal_s(SIGINT, SIG_IGN);
++	sig[2] = signal_s(SIGQUIT, SIG_IGN);
++
++	if (sig[0] == SIG_ERR || sig[1] == SIG_ERR || sig[2] == SIG_ERR)
++		return 1;
++
+ 	if(mlockall(MCL_CURRENT | MCL_FUTURE) != 0) {
+ 		return 2;
+ 	}
+ 
+-	sig[0] = signal(SIGTERM, SIG_IGN);
+-	sig[1] = signal(SIGINT, SIG_IGN);
+-	sig[2] = signal(SIGQUIT, SIG_IGN);
+-
+ 	rv = sysfs_set_num(info, NULL, "suspend_lo", start * chunk_size * data_disks);
+ 	rv |= sysfs_set_num(info, NULL, "suspend_hi", (start + 1) * chunk_size * data_disks);
+ 	return rv * 256;
+ }
+ 
+-int unlock_all_stripes(struct mdinfo *info, sighandler_t *sig) {
++int unlock_all_stripes(struct mdinfo *info, sighandler_t *sig)
++{
+ 	int rv;
+ 	rv = sysfs_set_num(info, NULL, "suspend_lo", 0x7FFFFFFFFFFFFFFFULL);
+ 	rv |= sysfs_set_num(info, NULL, "suspend_hi", 0);
+ 	rv |= sysfs_set_num(info, NULL, "suspend_lo", 0);
+ 
+-	signal(SIGQUIT, sig[2]);
+-	signal(SIGINT, sig[1]);
+-	signal(SIGTERM, sig[0]);
++	signal_s(SIGQUIT, sig[2]);
++	signal_s(SIGINT, sig[1]);
++	signal_s(SIGTERM, sig[0]);
+ 
+ 	if(munlockall() != 0)
+ 		return 3;
+diff --git a/util.c b/util.c
+index 3d05d074..cc94f96e 100644
+--- a/util.c
++++ b/util.c
+@@ -35,7 +35,6 @@
+ #include	<poll.h>
+ #include	<ctype.h>
+ #include	<dirent.h>
+-#include	<signal.h>
+ #include	<dlfcn.h>
+ 
+ 
+-- 
+2.38.1
+

SOURCES/0006-imsm-update-metadata-correctly-while-raid10-double-d.patch

@@ -1,83 +0,0 @@
-From d7a1fda2769ba272d89de6caeab35d52b73a9c3c Mon Sep 17 00:00:00 2001
-From: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Date: Wed, 17 Oct 2018 12:11:41 +0200
-Subject: [RHEL7.7 PATCH 06/24] imsm: update metadata correctly while raid10
- double degradation
-
-Mdmon calls end_migration() when map state changes from normal to
-degraded. It is not valid because in raid 10 double degradation case
-mdmon breaks checkpointing but array is still rebuilding.
-In this case mdmon has to mark map as degraded and continues marking
-recovery checkpoint in metadata. Migration can be finished only if newly
-failed device is a rebuilding device.
-
-Add catching double degraded to degraded transition. Migration is
-finished but map state doesn't change, array is still degraded.
-
-Update failed_disk_num correctly. If double degradation
-happens rebuild will start on the lowest slot, but this variable points
-to the first failed slot. If second fail happens while rebuild this
-variable shouldn't be updated until rebuild is not finished.
-
-Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super-intel.c | 25 +++++++++++++++++++------
- 1 file changed, 19 insertions(+), 6 deletions(-)
-
-diff --git a/super-intel.c b/super-intel.c
-index 6438987..d2035cc 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -8136,7 +8136,8 @@ static int mark_failure(struct intel_super *super,
- 			set_imsm_ord_tbl_ent(map2, slot2,
- 					     idx | IMSM_ORD_REBUILD);
- 	}
--	if (map->failed_disk_num == 0xff)
-+	if (map->failed_disk_num == 0xff ||
-+		(!is_rebuilding(dev) && map->failed_disk_num > slot))
- 		map->failed_disk_num = slot;
- 
- 	clear_disk_badblocks(super->bbm_log, ord_to_idx(ord));
-@@ -8558,13 +8559,25 @@ static void imsm_set_disk(struct active_array *a, int n, int state)
- 			break;
- 		}
- 		if (is_rebuilding(dev)) {
--			dprintf_cont("while rebuilding.");
-+			dprintf_cont("while rebuilding ");
- 			if (map->map_state != map_state)  {
--				dprintf_cont(" Map state change");
--				end_migration(dev, super, map_state);
-+				dprintf_cont("map state change ");
-+				if (n == map->failed_disk_num) {
-+					dprintf_cont("end migration");
-+					end_migration(dev, super, map_state);
-+				} else {
-+					dprintf_cont("raid10 double degradation, map state change");
-+					map->map_state = map_state;
-+				}
- 				super->updates_pending++;
--			} else if (!rebuild_done) {
-+			} else if (!rebuild_done)
- 				break;
-+			else if (n == map->failed_disk_num) {
-+				/* r10 double degraded to degraded transition */
-+				dprintf_cont("raid10 double degradation end migration");
-+				end_migration(dev, super, map_state);
-+				a->last_checkpoint = 0;
-+				super->updates_pending++;
- 			}
- 
- 			/* check if recovery is really finished */
-@@ -8575,7 +8588,7 @@ static void imsm_set_disk(struct active_array *a, int n, int state)
- 				}
- 			if (recovery_not_finished) {
- 				dprintf_cont("\n");
--				dprintf("Rebuild has not finished yet, state not changed");
-+				dprintf_cont("Rebuild has not finished yet, map state changes only if raid10 double degradation happens");
- 				if (a->last_checkpoint < mdi->recovery_start) {
- 					a->last_checkpoint =
- 						mdi->recovery_start;
--- 
-2.7.5
-

SOURCES/0007-Assemble-mask-FAILFAST-and-WRITEMOSTLY-flags-when-fi.patch

@@ -1,43 +0,0 @@
-From 563ac108659980b3d1e226fe416254a86656235f Mon Sep 17 00:00:00 2001
-From: Gioh Kim <gi-oh.kim@cloud.ionos.com>
-Date: Tue, 6 Nov 2018 16:20:17 +0100
-Subject: [RHEL7.7 PATCH 07/24] Assemble: mask FAILFAST and WRITEMOSTLY flags
- when finding the most recent device
-
-If devices[].i.disk.state has MD_DISK_FAILFAST or MD_DISK_WRITEMOSTLY
-flag, it cannot be the most recent device. Both flags should be masked
-before checking the state.
-
-Reviewed-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Assemble.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/Assemble.c b/Assemble.c
-index f39c9e1..9f75c68 100644
---- a/Assemble.c
-+++ b/Assemble.c
-@@ -578,6 +578,7 @@ static int load_devices(struct devs *devices, char *devmap,
- 		struct supertype *tst;
- 		int i;
- 		int dfd;
-+		int disk_state;
- 
- 		if (tmpdev->used != 1)
- 			continue;
-@@ -711,7 +712,9 @@ static int load_devices(struct devs *devices, char *devmap,
- 		devices[devcnt].i.disk.major = major(stb.st_rdev);
- 		devices[devcnt].i.disk.minor = minor(stb.st_rdev);
- 
--		if (devices[devcnt].i.disk.state == 6) {
-+		disk_state = devices[devcnt].i.disk.state & ~((1<<MD_DISK_FAILFAST) |
-+							      (1<<MD_DISK_WRITEMOSTLY));
-+		if (disk_state == ((1<<MD_DISK_ACTIVE) | (1<<MD_DISK_SYNC))) {
- 			if (most_recent < 0 ||
- 			    devices[devcnt].i.events
- 			    > devices[most_recent].i.events) {
--- 
-2.7.5
-

SOURCES/0007-mdadm-Update-ReadMe.patch

@@ -0,0 +1,48 @@
+From c23400377bb3d8e98e810cd92dba478dac1dff82 Mon Sep 17 00:00:00 2001
+From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Date: Fri, 18 Mar 2022 09:26:05 +0100
+Subject: [PATCH 07/83] mdadm: Update ReadMe
+
+Instead of hardcoded config file path give reference to config manual.
+
+Add missing monitordelay and homecluster parameters.
+
+Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Acked-by: Coly Li <colyli@suse.de>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ ReadMe.c | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/ReadMe.c b/ReadMe.c
+index 81399765..8f873c48 100644
+--- a/ReadMe.c
++++ b/ReadMe.c
+@@ -613,7 +613,6 @@ char Help_incr[] =
+ ;
+ 
+ char Help_config[] =
+-"The /etc/mdadm.conf config file:\n\n"
+ " The config file contains, apart from blank lines and comment lines that\n"
+ " start with a hash(#), array lines, device lines, and various\n"
+ " configuration lines.\n"
+@@ -636,10 +635,12 @@ char Help_config[] =
+ " than a device must match all of them to be considered.\n"
+ "\n"
+ " Other configuration lines include:\n"
+-"  mailaddr, mailfrom, program     used for --monitor mode\n"
+-"  create, auto                    used when creating device names in /dev\n"
+-"  homehost, policy, part-policy   used to guide policy in various\n"
+-"                                  situations\n"
++"  mailaddr, mailfrom, program, monitordelay    used for --monitor mode\n"
++"  create, auto                                 used when creating device names in /dev\n"
++"  homehost, homecluster, policy, part-policy   used to guide policy in various\n"
++"                                               situations\n"
++"\n"
++"For more details see mdadm.conf(5).\n"
+ "\n"
+ ;
+ 
+-- 
+2.38.1
+

SOURCES/0008-Grow-avoid-overflow-in-compute_backup_blocks.patch

@@ -1,34 +0,0 @@
-From 085df42259cba7863cd6ebe5cd0d8492ac5b869e Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.com>
-Date: Thu, 6 Dec 2018 10:35:41 +1100
-Subject: [RHEL7.7 PATCH 08/24] Grow: avoid overflow in compute_backup_blocks()
-
-With a chunk size of 16Meg and data drive count of 8,
-this calculate can easily overflow the 'int' type that
-is used for the multiplications.
-So force it to use "long" instead.
-
-Reported-and-tested-by: Ed Spiridonov <edo.rus@gmail.com>
-Signed-off-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Grow.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/Grow.c b/Grow.c
-index 4436a4d..76f82c0 100644
---- a/Grow.c
-+++ b/Grow.c
-@@ -1196,7 +1196,8 @@ unsigned long compute_backup_blocks(int nchunk, int ochunk,
- 	/* Find GCD */
- 	a = GCD(a, b);
- 	/* LCM == product / GCD */
--	blocks = (ochunk/512) * (nchunk/512) * odata * ndata / a;
-+	blocks = (unsigned long)(ochunk/512) * (unsigned long)(nchunk/512) *
-+		odata * ndata / a;
- 
- 	return blocks;
- }
--- 
-2.7.5
-

SOURCES/0008-mdadm-Update-config-man-regarding-default-files-and-.patch

@@ -0,0 +1,203 @@
+From 24e075c659d0a8718aabefe5af4c97195a188af7 Mon Sep 17 00:00:00 2001
+From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Date: Fri, 18 Mar 2022 09:26:06 +0100
+Subject: [PATCH 08/83] mdadm: Update config man regarding default files and
+ multi-keyword behavior
+
+Simplify default and alternative config file and directory location references
+from mdadm(8) as references to mdadm.conf(5). Add FILE section in config man
+and explain order and conditions in which default and alternative config files
+and directories are used.
+
+Update config man behavior regarding parsing order when multiple keywords/config
+files are involved.
+
+Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Acked-by: Coly Li <colyli@suse.de>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ mdadm.8.in      | 30 +++++++++--------------
+ mdadm.conf.5.in | 65 ++++++++++++++++++++++++++++++++++++++++++++-----
+ 2 files changed, 71 insertions(+), 24 deletions(-)
+
+diff --git a/mdadm.8.in b/mdadm.8.in
+index 8b21ffd4..0be02e4a 100644
+--- a/mdadm.8.in
++++ b/mdadm.8.in
+@@ -266,14 +266,11 @@ the exact meaning of this option in different contexts.
+ 
+ .TP
+ .BR \-c ", " \-\-config=
+-Specify the config file or directory.  Default is to use
+-.B {CONFFILE}
+-and
+-.BR {CONFFILE}.d ,
+-or if those are missing then
+-.B {CONFFILE2}
+-and
+-.BR {CONFFILE2}.d .
++Specify the config file or directory.  If not specified, default config file
++and default conf.d directory will be used.  See
++.BR mdadm.conf (5)
++for more details.
++
+ If the config file given is
+ .B "partitions"
+ then nothing will be read, but
+@@ -2013,11 +2010,9 @@ The config file is only used if explicitly named with
+ .B \-\-config
+ or requested with (a possibly implicit)
+ .BR \-\-scan .
+-In the later case,
+-.B {CONFFILE}
+-or
+-.B {CONFFILE2}
+-is used.
++In the later case, default config file is used.  See
++.BR mdadm.conf (5)
++for more details.
+ 
+ If
+ .B \-\-scan
+@@ -3346,16 +3341,15 @@ on Monitor mode.
+ 
+ .SS {CONFFILE} (or {CONFFILE2})
+ 
+-The config file lists which devices may be scanned to see if
+-they contain MD super block, and gives identifying information
+-(e.g. UUID) about known MD arrays.  See
++Default config file.  See
+ .BR mdadm.conf (5)
+ for more details.
+ 
+ .SS {CONFFILE}.d (or {CONFFILE2}.d)
+ 
+-A directory containing configuration files which are read in lexical
+-order.
++Default directory containing configuration files.  See
++.BR mdadm.conf (5)
++for more details.
+ 
+ .SS {MAP_PATH}
+ When
+diff --git a/mdadm.conf.5.in b/mdadm.conf.5.in
+index 83edd008..dd331a6a 100644
+--- a/mdadm.conf.5.in
++++ b/mdadm.conf.5.in
+@@ -88,7 +88,8 @@ but only the major and minor device numbers.  It scans
+ .I /dev
+ to find the name that matches the numbers.
+ 
+-If no DEVICE line is present, then "DEVICE partitions containers" is assumed.
++If no DEVICE line is present in any config file,
++then "DEVICE partitions containers" is assumed.
+ 
+ For example:
+ .IP
+@@ -272,6 +273,10 @@ catenated with spaces to form the address.
+ Note that this value cannot be set via the
+ .I mdadm
+ commandline.  It is only settable via the config file.
++There should only be one
++.B MAILADDR
++line and it should have only one address.  Any subsequent addresses
++are silently ignored.
+ 
+ .TP
+ .B PROGRAM
+@@ -286,7 +291,8 @@ device.
+ 
+ There should only be one
+ .B program
+-line and it should be give only one program.
++line and it should be given only one program.  Any subsequent programs
++are silently ignored.
+ 
+ 
+ .TP
+@@ -295,7 +301,14 @@ The
+ .B create
+ line gives default values to be used when creating arrays, new members
+ of arrays, and device entries for arrays.
+-These include:
++
++There should only be one
++.B create
++line.  Any subsequent lines will override the previous settings.
++
++Keywords used in the
++.I CREATE
++line and supported values are:
+ 
+ .RS 4
+ .TP
+@@ -475,8 +488,8 @@ The known metadata types are
+ 
+ .B AUTO
+ should be given at most once.  Subsequent lines are silently ignored.
+-Thus an earlier config file in a config directory will over-ride
+-the setting in a later config file.
++Thus a later config file in a config directory will not overwrite
++the setting in an earlier config file.
+ 
+ .TP
+ .B POLICY
+@@ -594,6 +607,7 @@ The
+ line lists custom values of MD device's sysfs attributes which will be
+ stored in sysfs after the array is assembled. Multiple lines are allowed and each
+ line has to contain the uuid or the name of the device to which it relates.
++Lines are applied in reverse order.
+ .RS 4
+ .TP
+ .B uuid=
+@@ -621,7 +635,46 @@ is running in
+ .B \-\-monitor
+ mode.
+ .B \-d/\-\-delay
+-command line argument takes precedence over the config file
++command line argument takes precedence over the config file.
++
++If multiple
++.B MINITORDELAY
++lines are provided, only first non-zero value is considered.
++
++.SH FILES
++
++.SS {CONFFILE}
++
++The default config file location, used when
++.I mdadm
++is running without --config option.
++
++.SS {CONFFILE}.d
++
++The default directory with config files. Used when
++.I mdadm
++is running without --config option, after successful reading of the
++.B {CONFFILE}
++default config file. Files in that directory
++are read in lexical order.
++
++
++.SS {CONFFILE2}
++
++Alternative config file that is read, when
++.I mdadm
++is running without --config option and the
++.B {CONFFILE}
++default config file was not opened successfully.
++
++.SS {CONFFILE2}.d
++
++The alternative directory with config files. Used when
++.I mdadm
++is runninng without --config option, after reading the
++.B {CONFFILE2}
++alternative config file whether it was successful or not. Files in
++that directory are read in lexical order.
+ 
+ .SH EXAMPLE
+ DEVICE /dev/sd[bcdjkl]1
+-- 
+2.38.1
+

SOURCES/0009-Grow-report-correct-new-chunk-size.patch

@@ -1,30 +0,0 @@
-From 76d505dec6c9f92564553596fc8350324be82463 Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.com>
-Date: Thu, 6 Dec 2018 10:36:28 +1100
-Subject: [RHEL7.7 PATCH 09/24] Grow: report correct new chunk size.
-
-When using "--grow --chunk=" to change chunk
-size, the old chunksize is reported instead of the new.
-
-Signed-off-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Grow.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/Grow.c b/Grow.c
-index 76f82c0..363b209 100644
---- a/Grow.c
-+++ b/Grow.c
-@@ -3286,7 +3286,7 @@ static int reshape_array(char *container, int fd, char *devname,
- 				goto release;
- 			} else if (verbose >= 0)
- 				printf("chunk size for %s set to %d\n",
--				       devname, array.chunk_size);
-+				       devname, info->new_chunk);
- 		}
- 		unfreeze(st);
- 		return 0;
--- 
-2.7.5
-

SOURCES/0009-mdadm-Update-config-manual.patch

@@ -0,0 +1,45 @@
+From c33bbda5b0e127bb161fd4ad44bcfaa2a5daf153 Mon Sep 17 00:00:00 2001
+From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Date: Fri, 18 Mar 2022 09:26:07 +0100
+Subject: [PATCH 09/83] mdadm: Update config manual
+
+Add missing HOMECLUSTER keyword description.
+
+Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Acked-by: Coly Li <colyli@suse.de>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ mdadm.conf.5.in | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+diff --git a/mdadm.conf.5.in b/mdadm.conf.5.in
+index dd331a6a..cd4e6a9d 100644
+--- a/mdadm.conf.5.in
++++ b/mdadm.conf.5.in
+@@ -439,6 +439,23 @@ from any possible local name. e.g.
+ .B /dev/md/1_1
+ or
+ .BR /dev/md/home_0 .
++
++.TP
++.B HOMECLUSTER
++The
++.B homcluster
++line gives a default value for the
++.B \-\-homecluster=
++option to mdadm.  It specifies  the  cluster name for the md device.
++The md device can be assembled only on the cluster which matches
++the name specified. If
++.B homcluster
++is not provided, mdadm tries to detect the cluster name automatically.
++
++There should only be one
++.B homecluster
++line.  Any subsequent lines will be silently ignored.
++
+ .TP
+ .B AUTO
+ A list of names of metadata format can be given, each preceded by a
+-- 
+2.38.1
+

SOURCES/0010-Create-Build-use-default_layout.patch

@@ -0,0 +1,153 @@
+From 913f07d1db4a0078acc26d6ccabe1c315cf9273c Mon Sep 17 00:00:00 2001
+From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Date: Thu, 20 Jan 2022 13:18:32 +0100
+Subject: [PATCH 10/83] Create, Build: use default_layout()
+
+This code is duplicated for Build mode so make default_layout() extern
+and use it. Simplify the function structure.
+
+It introduced change for Build mode, now for raid0 RAID0_ORIG_LAYOUT
+will be returned same as for Create.
+
+Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Build.c  | 23 +------------------
+ Create.c | 67 ++++++++++++++++++++++++++++++++++----------------------
+ mdadm.h  |  1 +
+ 3 files changed, 43 insertions(+), 48 deletions(-)
+
+diff --git a/Build.c b/Build.c
+index 962c2e37..8d6f6f58 100644
+--- a/Build.c
++++ b/Build.c
+@@ -71,28 +71,7 @@ int Build(char *mddev, struct mddev_dev *devlist,
+ 	}
+ 
+ 	if (s->layout == UnSet)
+-		switch(s->level) {
+-		default: /* no layout */
+-			s->layout = 0;
+-			break;
+-		case 10:
+-			s->layout = 0x102; /* near=2, far=1 */
+-			if (c->verbose > 0)
+-				pr_err("layout defaults to n1\n");
+-			break;
+-		case 5:
+-		case 6:
+-			s->layout = map_name(r5layout, "default");
+-			if (c->verbose > 0)
+-				pr_err("layout defaults to %s\n", map_num(r5layout, s->layout));
+-			break;
+-		case LEVEL_FAULTY:
+-			s->layout = map_name(faultylayout, "default");
+-
+-			if (c->verbose > 0)
+-				pr_err("layout defaults to %s\n", map_num(faultylayout, s->layout));
+-			break;
+-		}
++		s->layout = default_layout(NULL, s->level, c->verbose);
+ 
+ 	/* We need to create the device.  It can have no name. */
+ 	map_lock(&map);
+diff --git a/Create.c b/Create.c
+index 0ff1922d..9ea19de0 100644
+--- a/Create.c
++++ b/Create.c
+@@ -39,39 +39,54 @@ static int round_size_and_verify(unsigned long long *size, int chunk)
+ 	return 0;
+ }
+ 
+-static int default_layout(struct supertype *st, int level, int verbose)
++/**
++ * default_layout() - Get default layout for level.
++ * @st: metadata requested, could be NULL.
++ * @level: raid level requested.
++ * @verbose: verbose level.
++ *
++ * Try to ask metadata handler first, otherwise use global defaults.
++ *
++ * Return: Layout or &UnSet, return value meaning depends of level used.
++ */
++int default_layout(struct supertype *st, int level, int verbose)
+ {
+ 	int layout = UnSet;
++	mapping_t *layout_map = NULL;
++	char *layout_name = NULL;
+ 
+ 	if (st && st->ss->default_geometry)
+ 		st->ss->default_geometry(st, &level, &layout, NULL);
+ 
+-	if (layout == UnSet)
+-		switch(level) {
+-		default: /* no layout */
+-			layout = 0;
+-			break;
+-		case 0:
+-			layout = RAID0_ORIG_LAYOUT;
+-			break;
+-		case 10:
+-			layout = 0x102; /* near=2, far=1 */
+-			if (verbose > 0)
+-				pr_err("layout defaults to n2\n");
+-			break;
+-		case 5:
+-		case 6:
+-			layout = map_name(r5layout, "default");
+-			if (verbose > 0)
+-				pr_err("layout defaults to %s\n", map_num(r5layout, layout));
+-			break;
+-		case LEVEL_FAULTY:
+-			layout = map_name(faultylayout, "default");
++	if (layout != UnSet)
++		return layout;
+ 
+-			if (verbose > 0)
+-				pr_err("layout defaults to %s\n", map_num(faultylayout, layout));
+-			break;
+-		}
++	switch (level) {
++	default: /* no layout */
++		layout = 0;
++		break;
++	case 0:
++		layout = RAID0_ORIG_LAYOUT;
++		break;
++	case 10:
++		layout = 0x102; /* near=2, far=1 */
++		layout_name = "n2";
++		break;
++	case 5:
++	case 6:
++		layout_map = r5layout;
++		break;
++	case LEVEL_FAULTY:
++		layout_map = faultylayout;
++		break;
++	}
++
++	if (layout_map) {
++		layout = map_name(layout_map, "default");
++		layout_name = map_num(layout_map, layout);
++	}
++	if (layout_name && verbose > 0)
++		pr_err("layout defaults to %s\n", layout_name);
+ 
+ 	return layout;
+ }
+diff --git a/mdadm.h b/mdadm.h
+index 26e7e5cd..cd72e711 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -1512,6 +1512,7 @@ extern int get_linux_version(void);
+ extern int mdadm_version(char *version);
+ extern unsigned long long parse_size(char *size);
+ extern int parse_uuid(char *str, int uuid[4]);
++int default_layout(struct supertype *st, int level, int verbose);
+ extern int is_near_layout_10(int layout);
+ extern int parse_layout_10(char *layout);
+ extern int parse_layout_faulty(char *layout);
+-- 
+2.38.1
+

SOURCES/0010-policy.c-prevent-NULL-pointer-referencing.patch

@@ -1,31 +0,0 @@
-From 467e6a1b4ece8e552ee638dab7f44a4d235ece1a Mon Sep 17 00:00:00 2001
-From: Gioh Kim <gi-oh.kim@cloud.ionos.com>
-Date: Fri, 7 Dec 2018 12:04:44 +0100
-Subject: [RHEL7.7 PATCH 10/24] policy.c: prevent NULL pointer referencing
-
-paths could be NULL and paths[0] should be followed by NULL pointer
-checking.
-
-Reviewed-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- policy.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/policy.c b/policy.c
-index fa67d55..e3a0671 100644
---- a/policy.c
-+++ b/policy.c
-@@ -383,7 +383,7 @@ struct dev_policy *path_policy(char **paths, char *type)
- 	/* Now add any metadata-specific internal knowledge
- 	 * about this path
- 	 */
--	for (i=0; paths[0] && superlist[i]; i++)
-+	for (i=0; paths && paths[0] && superlist[i]; i++)
- 		if (superlist[i]->get_disk_controller_domain) {
- 			const char *d =
- 				superlist[i]->get_disk_controller_domain(
--- 
-2.7.5
-

SOURCES/0011-mdadm-add-map_num_s.patch

@@ -0,0 +1,382 @@
+From 5f21d67472ad08c1e96b4385254adba79aa1c467 Mon Sep 17 00:00:00 2001
+From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Date: Thu, 20 Jan 2022 13:18:33 +0100
+Subject: [PATCH 11/83] mdadm: add map_num_s()
+
+map_num() returns NULL if key is not defined. This patch adds
+alternative, non NULL version for cases where NULL is not expected.
+
+There are many printf() calls where map_num() is called on variable
+without NULL verification. It works, even if NULL is passed because
+gcc is able to ignore NULL argument quietly but the behavior is
+undefined. For safety reasons such usages will use map_num_s() now.
+It is a potential point of regression.
+
+Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Assemble.c    |  6 ++----
+ Create.c      |  2 +-
+ Detail.c      |  4 ++--
+ Grow.c        | 16 ++++++++--------
+ Query.c       |  4 ++--
+ maps.c        | 24 ++++++++++++++++++++++++
+ mdadm.c       | 20 ++++++++++----------
+ mdadm.h       |  2 +-
+ super-ddf.c   |  6 +++---
+ super-intel.c |  2 +-
+ super0.c      |  2 +-
+ super1.c      |  2 +-
+ sysfs.c       |  9 +++++----
+ 13 files changed, 61 insertions(+), 38 deletions(-)
+
+diff --git a/Assemble.c b/Assemble.c
+index 704b8293..9eac9ce0 100644
+--- a/Assemble.c
++++ b/Assemble.c
+@@ -63,7 +63,7 @@ static void set_array_assembly_status(struct context *c,
+ 				   struct assembly_array_info *arr)
+ {
+ 	int raid_disks = arr->preexist_cnt + arr->new_cnt;
+-	char *status_msg = map_num(assemble_statuses, status);
++	char *status_msg = map_num_s(assemble_statuses, status);
+ 
+ 	if (c->export && result)
+ 		*result |= status;
+@@ -77,9 +77,7 @@ static void set_array_assembly_status(struct context *c,
+ 		fprintf(stderr, " (%d new)", arr->new_cnt);
+ 	if (arr->exp_cnt)
+ 		fprintf(stderr, " ( + %d for expansion)", arr->exp_cnt);
+-	if (status_msg)
+-		fprintf(stderr, " %s", status_msg);
+-	fprintf(stderr, ".\n");
++	fprintf(stderr, " %s.\n", status_msg);
+ }
+ 
+ static int name_matches(char *found, char *required, char *homehost, int require_homehost)
+diff --git a/Create.c b/Create.c
+index 9ea19de0..c84c1ac8 100644
+--- a/Create.c
++++ b/Create.c
+@@ -83,7 +83,7 @@ int default_layout(struct supertype *st, int level, int verbose)
+ 
+ 	if (layout_map) {
+ 		layout = map_name(layout_map, "default");
+-		layout_name = map_num(layout_map, layout);
++		layout_name = map_num_s(layout_map, layout);
+ 	}
+ 	if (layout_name && verbose > 0)
+ 		pr_err("layout defaults to %s\n", layout_name);
+diff --git a/Detail.c b/Detail.c
+index 95d4cc70..ce7a8445 100644
+--- a/Detail.c
++++ b/Detail.c
+@@ -495,8 +495,8 @@ int Detail(char *dev, struct context *c)
+ 			if (array.state & (1 << MD_SB_CLEAN)) {
+ 				if ((array.level == 0) ||
+ 				    (array.level == LEVEL_LINEAR))
+-					arrayst = map_num(sysfs_array_states,
+-							  sra->array_state);
++					arrayst = map_num_s(sysfs_array_states,
++							       sra->array_state);
+ 				else
+ 					arrayst = "clean";
+ 			} else {
+diff --git a/Grow.c b/Grow.c
+index 18c5719b..8a242b0f 100644
+--- a/Grow.c
++++ b/Grow.c
+@@ -547,7 +547,7 @@ int Grow_consistency_policy(char *devname, int fd, struct context *c, struct sha
+ 	if (s->consistency_policy != CONSISTENCY_POLICY_RESYNC &&
+ 	    s->consistency_policy != CONSISTENCY_POLICY_PPL) {
+ 		pr_err("Operation not supported for consistency policy %s\n",
+-		       map_num(consistency_policies, s->consistency_policy));
++		       map_num_s(consistency_policies, s->consistency_policy));
+ 		return 1;
+ 	}
+ 
+@@ -578,14 +578,14 @@ int Grow_consistency_policy(char *devname, int fd, struct context *c, struct sha
+ 
+ 	if (sra->consistency_policy == (unsigned)s->consistency_policy) {
+ 		pr_err("Consistency policy is already %s\n",
+-		       map_num(consistency_policies, s->consistency_policy));
++		       map_num_s(consistency_policies, s->consistency_policy));
+ 		ret = 1;
+ 		goto free_info;
+ 	} else if (sra->consistency_policy != CONSISTENCY_POLICY_RESYNC &&
+ 		   sra->consistency_policy != CONSISTENCY_POLICY_PPL) {
+ 		pr_err("Current consistency policy is %s, cannot change to %s\n",
+-		       map_num(consistency_policies, sra->consistency_policy),
+-		       map_num(consistency_policies, s->consistency_policy));
++		       map_num_s(consistency_policies, sra->consistency_policy),
++		       map_num_s(consistency_policies, s->consistency_policy));
+ 		ret = 1;
+ 		goto free_info;
+ 	}
+@@ -704,8 +704,8 @@ int Grow_consistency_policy(char *devname, int fd, struct context *c, struct sha
+ 	}
+ 
+ 	ret = sysfs_set_str(sra, NULL, "consistency_policy",
+-			    map_num(consistency_policies,
+-				    s->consistency_policy));
++			    map_num_s(consistency_policies,
++					 s->consistency_policy));
+ 	if (ret)
+ 		pr_err("Failed to change array consistency policy\n");
+ 
+@@ -2241,7 +2241,7 @@ size_change_error:
+ 		info.new_layout = UnSet;
+ 		if (info.array.level == 6 && info.new_level == UnSet) {
+ 			char l[40], *h;
+-			strcpy(l, map_num(r6layout, info.array.layout));
++			strcpy(l, map_num_s(r6layout, info.array.layout));
+ 			h = strrchr(l, '-');
+ 			if (h && strcmp(h, "-6") == 0) {
+ 				*h = 0;
+@@ -2266,7 +2266,7 @@ size_change_error:
+ 			info.new_layout = info.array.layout;
+ 		else if (info.array.level == 5 && info.new_level == 6) {
+ 			char l[40];
+-			strcpy(l, map_num(r5layout, info.array.layout));
++			strcpy(l, map_num_s(r5layout, info.array.layout));
+ 			strcat(l, "-6");
+ 			info.new_layout = map_name(r6layout, l);
+ 		} else {
+diff --git a/Query.c b/Query.c
+index 23fbf8aa..adcd231e 100644
+--- a/Query.c
++++ b/Query.c
+@@ -93,7 +93,7 @@ int Query(char *dev)
+ 	else {
+ 		printf("%s: %s %s %d devices, %d spare%s. Use mdadm --detail for more detail.\n",
+ 		       dev, human_size_brief(larray_size,IEC),
+-		       map_num(pers, level), raid_disks,
++		       map_num_s(pers, level), raid_disks,
+ 		       spare_disks, spare_disks == 1 ? "" : "s");
+ 	}
+ 	st = guess_super(fd);
+@@ -131,7 +131,7 @@ int Query(char *dev)
+ 		       dev,
+ 		       info.disk.number, info.array.raid_disks,
+ 		       activity,
+-		       map_num(pers, info.array.level),
++		       map_num_s(pers, info.array.level),
+ 		       mddev);
+ 		if (st->ss == &super0)
+ 			put_md_name(mddev);
+diff --git a/maps.c b/maps.c
+index a4fd2797..20fcf719 100644
+--- a/maps.c
++++ b/maps.c
+@@ -166,6 +166,30 @@ mapping_t sysfs_array_states[] = {
+ 	{ NULL, ARRAY_UNKNOWN_STATE }
+ };
+ 
++/**
++ * map_num_s() - Safer alternative of map_num() function.
++ * @map: map to search.
++ * @num: key to match.
++ *
++ * Shall be used only if key existence is quaranted.
++ *
++ * Return: Pointer to name of the element.
++ */
++char *map_num_s(mapping_t *map, int num)
++{
++	char *ret = map_num(map, num);
++
++	assert(ret);
++	return ret;
++}
++
++/**
++ * map_num() - get element name by key.
++ * @map: map to search.
++ * @num: key to match.
++ *
++ * Return: Pointer to name of the element or NULL.
++ */
+ char *map_num(mapping_t *map, int num)
+ {
+ 	while (map->name) {
+diff --git a/mdadm.c b/mdadm.c
+index 26299b2e..be40686c 100644
+--- a/mdadm.c
++++ b/mdadm.c
+@@ -280,8 +280,8 @@ int main(int argc, char *argv[])
+ 			else
+ 				fprintf(stderr, "-%c", opt);
+ 			fprintf(stderr, " would set mdadm mode to \"%s\", but it is already set to \"%s\".\n",
+-				map_num(modes, newmode),
+-				map_num(modes, mode));
++				map_num_s(modes, newmode),
++				map_num_s(modes, mode));
+ 			exit(2);
+ 		} else if (!mode && newmode) {
+ 			mode = newmode;
+@@ -544,7 +544,7 @@ int main(int argc, char *argv[])
+ 			switch(s.level) {
+ 			default:
+ 				pr_err("layout not meaningful for %s arrays.\n",
+-					map_num(pers, s.level));
++					map_num_s(pers, s.level));
+ 				exit(2);
+ 			case UnSet:
+ 				pr_err("raid level must be given before layout.\n");
+@@ -1248,10 +1248,10 @@ int main(int argc, char *argv[])
+ 		if (option_index > 0)
+ 			pr_err(":option --%s not valid in %s mode\n",
+ 				long_options[option_index].name,
+-				map_num(modes, mode));
++				map_num_s(modes, mode));
+ 		else
+ 			pr_err("option -%c not valid in %s mode\n",
+-				opt, map_num(modes, mode));
++				opt, map_num_s(modes, mode));
+ 		exit(2);
+ 
+ 	}
+@@ -1276,7 +1276,7 @@ int main(int argc, char *argv[])
+ 		if (s.consistency_policy != CONSISTENCY_POLICY_UNKNOWN &&
+ 		    s.consistency_policy != CONSISTENCY_POLICY_JOURNAL) {
+ 			pr_err("--write-journal is not supported with consistency policy: %s\n",
+-			       map_num(consistency_policies, s.consistency_policy));
++			       map_num_s(consistency_policies, s.consistency_policy));
+ 			exit(2);
+ 		}
+ 	}
+@@ -1285,12 +1285,12 @@ int main(int argc, char *argv[])
+ 	    s.consistency_policy != CONSISTENCY_POLICY_UNKNOWN) {
+ 		if (s.level <= 0) {
+ 			pr_err("--consistency-policy not meaningful with level %s.\n",
+-			       map_num(pers, s.level));
++			       map_num_s(pers, s.level));
+ 			exit(2);
+ 		} else if (s.consistency_policy == CONSISTENCY_POLICY_JOURNAL &&
+ 			   !s.journaldisks) {
+ 			pr_err("--write-journal is required for consistency policy: %s\n",
+-			       map_num(consistency_policies, s.consistency_policy));
++			       map_num_s(consistency_policies, s.consistency_policy));
+ 			exit(2);
+ 		} else if (s.consistency_policy == CONSISTENCY_POLICY_PPL &&
+ 			   s.level != 5) {
+@@ -1300,14 +1300,14 @@ int main(int argc, char *argv[])
+ 			   (!s.bitmap_file ||
+ 			    strcmp(s.bitmap_file, "none") == 0)) {
+ 			pr_err("--bitmap is required for consistency policy: %s\n",
+-			       map_num(consistency_policies, s.consistency_policy));
++			       map_num_s(consistency_policies, s.consistency_policy));
+ 			exit(2);
+ 		} else if (s.bitmap_file &&
+ 			   strcmp(s.bitmap_file, "none") != 0 &&
+ 			   s.consistency_policy != CONSISTENCY_POLICY_BITMAP &&
+ 			   s.consistency_policy != CONSISTENCY_POLICY_JOURNAL) {
+ 			pr_err("--bitmap is not compatible with consistency policy: %s\n",
+-			       map_num(consistency_policies, s.consistency_policy));
++			       map_num_s(consistency_policies, s.consistency_policy));
+ 			exit(2);
+ 		}
+ 	}
+diff --git a/mdadm.h b/mdadm.h
+index cd72e711..09915a00 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -770,7 +770,7 @@ extern int restore_stripes(int *dest, unsigned long long *offsets,
+ #endif
+ 
+ #define SYSLOG_FACILITY LOG_DAEMON
+-
++extern char *map_num_s(mapping_t *map, int num);
+ extern char *map_num(mapping_t *map, int num);
+ extern int map_name(mapping_t *map, char *name);
+ extern mapping_t r0layout[], r5layout[], r6layout[],
+diff --git a/super-ddf.c b/super-ddf.c
+index 3f304cdc..8cda23a7 100644
+--- a/super-ddf.c
++++ b/super-ddf.c
+@@ -1477,13 +1477,13 @@ static void examine_vds(struct ddf_super *sb)
+ 		printf("\n");
+ 		printf("         unit[%d] : %d\n", i, be16_to_cpu(ve->unit));
+ 		printf("        state[%d] : %s, %s%s\n", i,
+-		       map_num(ddf_state, ve->state & 7),
++		       map_num_s(ddf_state, ve->state & 7),
+ 		       (ve->state & DDF_state_morphing) ? "Morphing, ": "",
+ 		       (ve->state & DDF_state_inconsistent)? "Not Consistent" : "Consistent");
+ 		printf("   init state[%d] : %s\n", i,
+-		       map_num(ddf_init_state, ve->init_state&DDF_initstate_mask));
++		       map_num_s(ddf_init_state, ve->init_state & DDF_initstate_mask));
+ 		printf("       access[%d] : %s\n", i,
+-		       map_num(ddf_access, (ve->init_state & DDF_access_mask) >> 6));
++		       map_num_s(ddf_access, (ve->init_state & DDF_access_mask) >> 6));
+ 		printf("         Name[%d] : %.16s\n", i, ve->name);
+ 		examine_vd(i, sb, ve->guid);
+ 	}
+diff --git a/super-intel.c b/super-intel.c
+index 6ff336ee..ba3bd41f 100644
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -5625,7 +5625,7 @@ static int init_super_imsm_volume(struct supertype *st, mdu_array_info_t *info,
+ 		free(dev);
+ 		free(dv);
+ 		pr_err("imsm does not support consistency policy %s\n",
+-		       map_num(consistency_policies, s->consistency_policy));
++		       map_num_s(consistency_policies, s->consistency_policy));
+ 		return 0;
+ 	}
+ 
+diff --git a/super0.c b/super0.c
+index b79b97a9..61c9ec1d 100644
+--- a/super0.c
++++ b/super0.c
+@@ -288,7 +288,7 @@ static void export_examine_super0(struct supertype *st)
+ {
+ 	mdp_super_t *sb = st->sb;
+ 
+-	printf("MD_LEVEL=%s\n", map_num(pers, sb->level));
++	printf("MD_LEVEL=%s\n", map_num_s(pers, sb->level));
+ 	printf("MD_DEVICES=%d\n", sb->raid_disks);
+ 	if (sb->minor_version >= 90)
+ 		printf("MD_UUID=%08x:%08x:%08x:%08x\n",
+diff --git a/super1.c b/super1.c
+index a12a5bc8..e3e2f954 100644
+--- a/super1.c
++++ b/super1.c
+@@ -671,7 +671,7 @@ static void export_examine_super1(struct supertype *st)
+ 	int len = 32;
+ 	int layout;
+ 
+-	printf("MD_LEVEL=%s\n", map_num(pers, __le32_to_cpu(sb->level)));
++	printf("MD_LEVEL=%s\n", map_num_s(pers, __le32_to_cpu(sb->level)));
+ 	printf("MD_DEVICES=%d\n", __le32_to_cpu(sb->raid_disks));
+ 	for (i = 0; i < 32; i++)
+ 		if (sb->set_name[i] == '\n' || sb->set_name[i] == '\0') {
+diff --git a/sysfs.c b/sysfs.c
+index 2995713d..0d98a65f 100644
+--- a/sysfs.c
++++ b/sysfs.c
+@@ -689,7 +689,7 @@ int sysfs_set_array(struct mdinfo *info, int vers)
+ 	if (info->array.level < 0)
+ 		return 0; /* FIXME */
+ 	rv |= sysfs_set_str(info, NULL, "level",
+-			    map_num(pers, info->array.level));
++			    map_num_s(pers, info->array.level));
+ 	if (info->reshape_active && info->delta_disks != UnSet)
+ 		raid_disks -= info->delta_disks;
+ 	rv |= sysfs_set_num(info, NULL, "raid_disks", raid_disks);
+@@ -724,9 +724,10 @@ int sysfs_set_array(struct mdinfo *info, int vers)
+ 	}
+ 
+ 	if (info->consistency_policy == CONSISTENCY_POLICY_PPL) {
+-		if (sysfs_set_str(info, NULL, "consistency_policy",
+-				  map_num(consistency_policies,
+-					  info->consistency_policy))) {
++		char *policy = map_num_s(consistency_policies,
++					    info->consistency_policy);
++
++		if (sysfs_set_str(info, NULL, "consistency_policy", policy)) {
+ 			pr_err("This kernel does not support PPL. Falling back to consistency-policy=resync.\n");
+ 			info->consistency_policy = CONSISTENCY_POLICY_RESYNC;
+ 		}
+-- 
+2.38.1
+

SOURCES/0011-policy.c-Fix-for-compiler-error.patch

@@ -1,36 +0,0 @@
-From 757e55435997e355ee9b03e5d913b5496a3c39a8 Mon Sep 17 00:00:00 2001
-From: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Date: Tue, 11 Dec 2018 15:04:07 +0100
-Subject: [RHEL7.7 PATCH 11/24] policy.c: Fix for compiler error
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-After cd72f9d(policy: support devices with multiple paths.) compilation
-on old compilers fails because "‘p’ may be used uninitialized
-in this function".
-
-Initialize it with NULL to prevent this.
-
-Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- policy.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/policy.c b/policy.c
-index e3a0671..3c53bd3 100644
---- a/policy.c
-+++ b/policy.c
-@@ -268,7 +268,7 @@ static int pol_match(struct rule *rule, char **paths, char *type, char **part)
- 
- 	for (; rule; rule = rule->next) {
- 		if (rule->name == rule_path) {
--			char *p;
-+			char *p = NULL;
- 			int i;
- 			if (pathok == 0)
- 				pathok = -1;
--- 
-2.7.5
-

SOURCES/0012-imsm-finish-recovery-when-drive-with-rebuild-fails.patch

@@ -1,95 +0,0 @@
-From a4e96fd8f3f0b5416783237c1cb6ee87e7eff23d Mon Sep 17 00:00:00 2001
-From: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Date: Fri, 8 Feb 2019 11:07:10 +0100
-Subject: [RHEL7.7 PATCH 12/24] imsm: finish recovery when drive with rebuild
- fails
-
-Commit d7a1fda2769b ("imsm: update metadata correctly while raid10 double
-degradation") resolves main Imsm double degradation problems but it
-omits one case. Now metadata hangs in the rebuilding state if the drive
-under rebuild is removed during recovery from double degradation.
-
-The root cause of this problem is comparing new map_state with current
-and if they both are degraded assuming that nothing new happens.
-
-Don't rely on map states, just check if device is failed. If the drive
-under rebuild fails then finish migration, in other cases update map
-state only (second fail means that destination map state can't be normal).
-
-To avoid problems with reassembling move end_migration (called after
-double degradation successful recovery) after check if recovery really
-finished, for details see (7ce057018 "imsm: fix: rebuild does not
-continue after reboot").
-Remove redundant code responsible for finishing rebuild process. Function
-end_migration do exactly the same. Set last_checkpoint to 0, to prepare
-it for the next rebuild.
-
-Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super-intel.c | 26 +++++++++++---------------
- 1 file changed, 11 insertions(+), 15 deletions(-)
-
-diff --git a/super-intel.c b/super-intel.c
-index d2035cc..38a1b6c 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -8560,26 +8560,22 @@ static void imsm_set_disk(struct active_array *a, int n, int state)
- 		}
- 		if (is_rebuilding(dev)) {
- 			dprintf_cont("while rebuilding ");
--			if (map->map_state != map_state)  {
--				dprintf_cont("map state change ");
-+			if (state & DS_FAULTY)  {
-+				dprintf_cont("removing failed drive ");
- 				if (n == map->failed_disk_num) {
- 					dprintf_cont("end migration");
- 					end_migration(dev, super, map_state);
-+					a->last_checkpoint = 0;
- 				} else {
--					dprintf_cont("raid10 double degradation, map state change");
-+					dprintf_cont("fail detected during rebuild, changing map state");
- 					map->map_state = map_state;
- 				}
- 				super->updates_pending++;
--			} else if (!rebuild_done)
--				break;
--			else if (n == map->failed_disk_num) {
--				/* r10 double degraded to degraded transition */
--				dprintf_cont("raid10 double degradation end migration");
--				end_migration(dev, super, map_state);
--				a->last_checkpoint = 0;
--				super->updates_pending++;
- 			}
- 
-+			if (!rebuild_done)
-+				break;
-+
- 			/* check if recovery is really finished */
- 			for (mdi = a->info.devs; mdi ; mdi = mdi->next)
- 				if (mdi->recovery_start != MaxSector) {
-@@ -8588,7 +8584,7 @@ static void imsm_set_disk(struct active_array *a, int n, int state)
- 				}
- 			if (recovery_not_finished) {
- 				dprintf_cont("\n");
--				dprintf_cont("Rebuild has not finished yet, map state changes only if raid10 double degradation happens");
-+				dprintf_cont("Rebuild has not finished yet");
- 				if (a->last_checkpoint < mdi->recovery_start) {
- 					a->last_checkpoint =
- 						mdi->recovery_start;
-@@ -8598,9 +8594,9 @@ static void imsm_set_disk(struct active_array *a, int n, int state)
- 			}
- 
- 			dprintf_cont(" Rebuild done, still degraded");
--			dev->vol.migr_state = 0;
--			set_migr_type(dev, 0);
--			dev->vol.curr_migr_unit = 0;
-+			end_migration(dev, super, map_state);
-+			a->last_checkpoint = 0;
-+			super->updates_pending++;
- 
- 			for (i = 0; i < map->num_members; i++) {
- 				int idx = get_imsm_ord_tbl_ent(dev, i, MAP_0);
--- 
-2.7.5
-

SOURCES/0012-mdadm-systemd-remove-KillMode-none-from-service-file.patch

@@ -0,0 +1,69 @@
+From 52c67fcdd6dadc4138ecad73e65599551804d445 Mon Sep 17 00:00:00 2001
+From: Coly Li <colyli@suse.de>
+Date: Tue, 15 Feb 2022 21:34:15 +0800
+Subject: [PATCH 012/125] mdadm/systemd: remove KillMode=none from service file
+
+For mdadm's systemd configuration, current systemd KillMode is "none" in
+following service files,
+- mdadm-grow-continue@.service
+- mdmon@.service
+
+This "none" mode is strongly againsted by systemd developers (see man 5
+systemd.kill for "KillMode=" section), and is considering to remove in
+future systemd version.
+
+As systemd developer explained in disuccsion, the systemd kill process
+is,
+1. send the signal specified by KillSignal= to the list of processes (if
+   any), TERM is the default
+2. wait until either the target of process(es) exit or a timeout expires
+3. if the timeout expires send the signal specified by FinalKillSignal=,
+   KILL is the default
+
+For "control-group", all remaining processes will receive the SIGTERM
+signal (by default) and if there are still processes after a period f
+time, they will get the SIGKILL signal.
+
+For "mixed", only the main process will receive the SIGTERM signal, and
+if there are still processes after a period of time, all remaining
+processes (including the main one) will receive the SIGKILL signal.
+
+From the above comment, currently KillMode=control-group is a proper
+kill mode. Since control-gropu is the default kill mode, the fix can be
+simply removing KillMode=none line from the service file, then the
+default mode will take effect.
+
+Signed-off-by: Coly Li <colyli@suse.de>
+Cc: Benjamin Brunner <bbrunner@suse.com>
+Cc: Franck Bui <fbui@suse.de>
+Cc: Jes Sorensen <jes@trained-monkey.org>
+Cc: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Cc: Neil Brown <neilb@suse.de>
+Cc: Xiao Ni <xni@redhat.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ systemd/mdadm-grow-continue@.service | 1 -
+ systemd/mdmon@.service               | 1 -
+ 2 files changed, 2 deletions(-)
+
+diff --git a/systemd/mdadm-grow-continue@.service b/systemd/mdadm-grow-continue@.service
+index 5c667d2a..9fdc8ec7 100644
+--- a/systemd/mdadm-grow-continue@.service
++++ b/systemd/mdadm-grow-continue@.service
+@@ -14,4 +14,3 @@ ExecStart=BINDIR/mdadm --grow --continue /dev/%I
+ StandardInput=null
+ StandardOutput=null
+ StandardError=null
+-KillMode=none
+diff --git a/systemd/mdmon@.service b/systemd/mdmon@.service
+index 85a3a7c5..77533958 100644
+--- a/systemd/mdmon@.service
++++ b/systemd/mdmon@.service
+@@ -25,4 +25,3 @@ Type=forking
+ # it out) and systemd will remove it when transitioning from
+ # initramfs to rootfs.
+ #PIDFile=/run/mdadm/%I.pid
+-KillMode=none
+-- 
+2.38.1
+

SOURCES/0013-imsm-fix-reshape-for-2TB-drives.patch

@@ -1,322 +0,0 @@
-From 9f4218274cd4a1e1f356a1617f9a1d09960cf255 Mon Sep 17 00:00:00 2001
-From: Pawel Baldysiak <pawel.baldysiak@intel.com>
-Date: Mon, 28 Jan 2019 17:10:41 +0100
-Subject: [RHEL7.7 PATCH 13/24] imsm: fix reshape for >2TB drives
-
-If reshape is performed on drives larger then 2 TB,
-migration checkpoint area that is calculated exeeds 32-bit value.
-This checkpoint area is a reserved space threated as backup
-during reshape - at the end of the drive, right before metadata.
-As a result - wrong space is used and the data that may exists there
-is overwritten.
-
-Adding additional field to migration record to track high order 32-bits
-of pba of this area. Three other fields that may exceed 32-bit value
-for large drives are added as well.
-
-Signed-off-by: Pawel Baldysiak <pawel.baldysiak@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super-intel.c | 149 +++++++++++++++++++++++++++++++++++++++++-----------------
- 1 file changed, 107 insertions(+), 42 deletions(-)
-
-diff --git a/super-intel.c b/super-intel.c
-index 38a1b6c..1cc7d5f 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -296,7 +296,7 @@ struct migr_record {
- 	__u32 rec_status;	    /* Status used to determine how to restart
- 				     * migration in case it aborts
- 				     * in some fashion */
--	__u32 curr_migr_unit;	    /* 0..numMigrUnits-1 */
-+	__u32 curr_migr_unit_lo;    /* 0..numMigrUnits-1 */
- 	__u32 family_num;	    /* Family number of MPB
- 				     * containing the RaidDev
- 				     * that is migrating */
-@@ -306,16 +306,23 @@ struct migr_record {
- 	__u32 dest_depth_per_unit;  /* Num member blocks each destMap
- 				     * member disk
- 				     * advances per unit-of-operation */
--	__u32 ckpt_area_pba;	    /* Pba of first block of ckpt copy area */
--	__u32 dest_1st_member_lba;  /* First member lba on first
--				     * stripe of destination */
--	__u32 num_migr_units;	    /* Total num migration units-of-op */
-+	__u32 ckpt_area_pba_lo;	    /* Pba of first block of ckpt copy area */
-+	__u32 dest_1st_member_lba_lo;	/* First member lba on first
-+					 * stripe of destination */
-+	__u32 num_migr_units_lo;    /* Total num migration units-of-op */
- 	__u32 post_migr_vol_cap;    /* Size of volume after
- 				     * migration completes */
- 	__u32 post_migr_vol_cap_hi; /* Expansion space for LBA64 */
- 	__u32 ckpt_read_disk_num;   /* Which member disk in destSubMap[0] the
- 				     * migration ckpt record was read from
- 				     * (for recovered migrations) */
-+	__u32 curr_migr_unit_hi;    /* 0..numMigrUnits-1 high order 32 bits */
-+	__u32 ckpt_area_pba_hi;	    /* Pba of first block of ckpt copy area
-+				     * high order 32 bits */
-+	__u32 dest_1st_member_lba_hi; /* First member lba on first stripe of
-+				       * destination - high order 32 bits */
-+	__u32 num_migr_units_hi;      /* Total num migration units-of-op
-+				       * high order 32 bits */
- } __attribute__ ((__packed__));
- 
- struct md_list {
-@@ -1208,6 +1215,38 @@ static unsigned long long imsm_dev_size(struct imsm_dev *dev)
- 	return join_u32(dev->size_low, dev->size_high);
- }
- 
-+static unsigned long long migr_chkp_area_pba(struct migr_record *migr_rec)
-+{
-+	if (migr_rec == NULL)
-+		return 0;
-+	return join_u32(migr_rec->ckpt_area_pba_lo,
-+			migr_rec->ckpt_area_pba_hi);
-+}
-+
-+static unsigned long long current_migr_unit(struct migr_record *migr_rec)
-+{
-+	if (migr_rec == NULL)
-+		return 0;
-+	return join_u32(migr_rec->curr_migr_unit_lo,
-+			migr_rec->curr_migr_unit_hi);
-+}
-+
-+static unsigned long long migr_dest_1st_member_lba(struct migr_record *migr_rec)
-+{
-+	if (migr_rec == NULL)
-+		return 0;
-+	return join_u32(migr_rec->dest_1st_member_lba_lo,
-+			migr_rec->dest_1st_member_lba_hi);
-+}
-+
-+static unsigned long long get_num_migr_units(struct migr_record *migr_rec)
-+{
-+	if (migr_rec == NULL)
-+		return 0;
-+	return join_u32(migr_rec->num_migr_units_lo,
-+			migr_rec->num_migr_units_hi);
-+}
-+
- static void set_total_blocks(struct imsm_disk *disk, unsigned long long n)
- {
- 	split_ull(n, &disk->total_blocks_lo, &disk->total_blocks_hi);
-@@ -1233,6 +1272,33 @@ static void set_imsm_dev_size(struct imsm_dev *dev, unsigned long long n)
- 	split_ull(n, &dev->size_low, &dev->size_high);
- }
- 
-+static void set_migr_chkp_area_pba(struct migr_record *migr_rec,
-+				   unsigned long long n)
-+{
-+	split_ull(n, &migr_rec->ckpt_area_pba_lo, &migr_rec->ckpt_area_pba_hi);
-+}
-+
-+static void set_current_migr_unit(struct migr_record *migr_rec,
-+				  unsigned long long n)
-+{
-+	split_ull(n, &migr_rec->curr_migr_unit_lo,
-+		  &migr_rec->curr_migr_unit_hi);
-+}
-+
-+static void set_migr_dest_1st_member_lba(struct migr_record *migr_rec,
-+					 unsigned long long n)
-+{
-+	split_ull(n, &migr_rec->dest_1st_member_lba_lo,
-+		  &migr_rec->dest_1st_member_lba_hi);
-+}
-+
-+static void set_num_migr_units(struct migr_record *migr_rec,
-+			       unsigned long long n)
-+{
-+	split_ull(n, &migr_rec->num_migr_units_lo,
-+		  &migr_rec->num_migr_units_hi);
-+}
-+
- static unsigned long long per_dev_array_size(struct imsm_map *map)
- {
- 	unsigned long long array_size = 0;
-@@ -1629,12 +1695,14 @@ void convert_to_4k_imsm_migr_rec(struct intel_super *super)
- 	struct migr_record *migr_rec = super->migr_rec;
- 
- 	migr_rec->blocks_per_unit /= IMSM_4K_DIV;
--	migr_rec->ckpt_area_pba /= IMSM_4K_DIV;
--	migr_rec->dest_1st_member_lba /= IMSM_4K_DIV;
- 	migr_rec->dest_depth_per_unit /= IMSM_4K_DIV;
- 	split_ull((join_u32(migr_rec->post_migr_vol_cap,
- 		 migr_rec->post_migr_vol_cap_hi) / IMSM_4K_DIV),
- 		 &migr_rec->post_migr_vol_cap, &migr_rec->post_migr_vol_cap_hi);
-+	set_migr_chkp_area_pba(migr_rec,
-+		 migr_chkp_area_pba(migr_rec) / IMSM_4K_DIV);
-+	set_migr_dest_1st_member_lba(migr_rec,
-+		 migr_dest_1st_member_lba(migr_rec) / IMSM_4K_DIV);
- }
- 
- void convert_to_4k_imsm_disk(struct imsm_disk *disk)
-@@ -1727,8 +1795,8 @@ void examine_migr_rec_imsm(struct intel_super *super)
- 			printf("Normal\n");
- 		else
- 			printf("Contains Data\n");
--		printf("               Current Unit : %u\n",
--		       __le32_to_cpu(migr_rec->curr_migr_unit));
-+		printf("               Current Unit : %llu\n",
-+		       current_migr_unit(migr_rec));
- 		printf("                     Family : %u\n",
- 		       __le32_to_cpu(migr_rec->family_num));
- 		printf("                  Ascending : %u\n",
-@@ -1737,16 +1805,15 @@ void examine_migr_rec_imsm(struct intel_super *super)
- 		       __le32_to_cpu(migr_rec->blocks_per_unit));
- 		printf("       Dest. Depth Per Unit : %u\n",
- 		       __le32_to_cpu(migr_rec->dest_depth_per_unit));
--		printf("        Checkpoint Area pba : %u\n",
--		       __le32_to_cpu(migr_rec->ckpt_area_pba));
--		printf("           First member lba : %u\n",
--		       __le32_to_cpu(migr_rec->dest_1st_member_lba));
--		printf("      Total Number of Units : %u\n",
--		       __le32_to_cpu(migr_rec->num_migr_units));
--		printf("             Size of volume : %u\n",
--		       __le32_to_cpu(migr_rec->post_migr_vol_cap));
--		printf("  Expansion space for LBA64 : %u\n",
--		       __le32_to_cpu(migr_rec->post_migr_vol_cap_hi));
-+		printf("        Checkpoint Area pba : %llu\n",
-+		       migr_chkp_area_pba(migr_rec));
-+		printf("           First member lba : %llu\n",
-+		       migr_dest_1st_member_lba(migr_rec));
-+		printf("      Total Number of Units : %llu\n",
-+		       get_num_migr_units(migr_rec));
-+		printf("             Size of volume : %llu\n",
-+		       join_u32(migr_rec->post_migr_vol_cap,
-+				migr_rec->post_migr_vol_cap_hi));
- 		printf("       Record was read from : %u\n",
- 		       __le32_to_cpu(migr_rec->ckpt_read_disk_num));
- 
-@@ -1759,13 +1826,15 @@ void convert_from_4k_imsm_migr_rec(struct intel_super *super)
- 	struct migr_record *migr_rec = super->migr_rec;
- 
- 	migr_rec->blocks_per_unit *= IMSM_4K_DIV;
--	migr_rec->ckpt_area_pba *= IMSM_4K_DIV;
--	migr_rec->dest_1st_member_lba *= IMSM_4K_DIV;
- 	migr_rec->dest_depth_per_unit *= IMSM_4K_DIV;
- 	split_ull((join_u32(migr_rec->post_migr_vol_cap,
- 		 migr_rec->post_migr_vol_cap_hi) * IMSM_4K_DIV),
- 		 &migr_rec->post_migr_vol_cap,
- 		 &migr_rec->post_migr_vol_cap_hi);
-+	set_migr_chkp_area_pba(migr_rec,
-+		 migr_chkp_area_pba(migr_rec) * IMSM_4K_DIV);
-+	set_migr_dest_1st_member_lba(migr_rec,
-+		 migr_dest_1st_member_lba(migr_rec) * IMSM_4K_DIV);
- }
- 
- void convert_from_4k(struct intel_super *super)
-@@ -3096,7 +3165,7 @@ static int imsm_create_metadata_checkpoint_update(
- 		return 0;
- 	}
- 	(*u)->type = update_general_migration_checkpoint;
--	(*u)->curr_migr_unit = __le32_to_cpu(super->migr_rec->curr_migr_unit);
-+	(*u)->curr_migr_unit = current_migr_unit(super->migr_rec);
- 	dprintf("prepared for %u\n", (*u)->curr_migr_unit);
- 
- 	return update_memory_size;
-@@ -3397,13 +3466,13 @@ static void getinfo_super_imsm_volume(struct supertype *st, struct mdinfo *info,
- 		case MIGR_GEN_MIGR: {
- 			__u64 blocks_per_unit = blocks_per_migr_unit(super,
- 								     dev);
--			__u64 units = __le32_to_cpu(migr_rec->curr_migr_unit);
-+			__u64 units = current_migr_unit(migr_rec);
- 			unsigned long long array_blocks;
- 			int used_disks;
- 
- 			if (__le32_to_cpu(migr_rec->ascending_migr) &&
- 			    (units <
--				(__le32_to_cpu(migr_rec->num_migr_units)-1)) &&
-+				(get_num_migr_units(migr_rec)-1)) &&
- 			    (super->migr_rec->rec_status ==
- 					__cpu_to_le32(UNIT_SRC_IN_CP_AREA)))
- 				units++;
-@@ -10697,7 +10766,7 @@ void init_migr_record_imsm(struct supertype *st, struct imsm_dev *dev,
- 
- 	if (array_blocks % __le32_to_cpu(migr_rec->blocks_per_unit))
- 		num_migr_units++;
--	migr_rec->num_migr_units = __cpu_to_le32(num_migr_units);
-+	set_num_migr_units(migr_rec, num_migr_units);
- 
- 	migr_rec->post_migr_vol_cap =  dev->size_low;
- 	migr_rec->post_migr_vol_cap_hi = dev->size_high;
-@@ -10714,7 +10783,7 @@ void init_migr_record_imsm(struct supertype *st, struct imsm_dev *dev,
- 			min_dev_sectors = dev_sectors;
- 		close(fd);
- 	}
--	migr_rec->ckpt_area_pba = __cpu_to_le32(min_dev_sectors -
-+	set_migr_chkp_area_pba(migr_rec, min_dev_sectors -
- 					RAID_DISK_RESERVED_BLOCKS_IMSM_HI);
- 
- 	write_imsm_migr_rec(st);
-@@ -10765,8 +10834,7 @@ int save_backup_imsm(struct supertype *st,
- 
- 	start = info->reshape_progress * 512;
- 	for (i = 0; i < new_disks; i++) {
--		target_offsets[i] = (unsigned long long)
--		  __le32_to_cpu(super->migr_rec->ckpt_area_pba) * 512;
-+		target_offsets[i] = migr_chkp_area_pba(super->migr_rec) * 512;
- 		/* move back copy area adderss, it will be moved forward
- 		 * in restore_stripes() using start input variable
- 		 */
-@@ -10845,12 +10913,11 @@ int save_checkpoint_imsm(struct supertype *st, struct mdinfo *info, int state)
- 	if (info->reshape_progress % blocks_per_unit)
- 		curr_migr_unit++;
- 
--	super->migr_rec->curr_migr_unit =
--		__cpu_to_le32(curr_migr_unit);
-+	set_current_migr_unit(super->migr_rec, curr_migr_unit);
- 	super->migr_rec->rec_status = __cpu_to_le32(state);
--	super->migr_rec->dest_1st_member_lba =
--		__cpu_to_le32(curr_migr_unit *
--			      __le32_to_cpu(super->migr_rec->dest_depth_per_unit));
-+	set_migr_dest_1st_member_lba(super->migr_rec,
-+			super->migr_rec->dest_depth_per_unit * curr_migr_unit);
-+
- 	if (write_imsm_migr_rec(st) < 0) {
- 		dprintf("imsm: Cannot write migration record outside backup area\n");
- 		return 1;
-@@ -10884,8 +10951,8 @@ int recover_backup_imsm(struct supertype *st, struct mdinfo *info)
- 	char *buf = NULL;
- 	int retval = 1;
- 	unsigned int sector_size = super->sector_size;
--	unsigned long curr_migr_unit = __le32_to_cpu(migr_rec->curr_migr_unit);
--	unsigned long num_migr_units = __le32_to_cpu(migr_rec->num_migr_units);
-+	unsigned long curr_migr_unit = current_migr_unit(migr_rec);
-+	unsigned long num_migr_units = get_num_migr_units(migr_rec);
- 	char buffer[20];
- 	int skipped_disks = 0;
- 
-@@ -10912,11 +10979,9 @@ int recover_backup_imsm(struct supertype *st, struct mdinfo *info)
- 	map_dest = get_imsm_map(id->dev, MAP_0);
- 	new_disks = map_dest->num_members;
- 
--	read_offset = (unsigned long long)
--			__le32_to_cpu(migr_rec->ckpt_area_pba) * 512;
-+	read_offset = migr_chkp_area_pba(migr_rec) * 512;
- 
--	write_offset = ((unsigned long long)
--			__le32_to_cpu(migr_rec->dest_1st_member_lba) +
-+	write_offset = (migr_dest_1st_member_lba(migr_rec) +
- 			pba_of_lba0(map_dest)) * 512;
- 
- 	unit_len = __le32_to_cpu(migr_rec->dest_depth_per_unit) * 512;
-@@ -12019,12 +12084,12 @@ static int imsm_manage_reshape(
- 	max_position = sra->component_size * ndata;
- 	source_layout = imsm_level_to_layout(map_src->raid_level);
- 
--	while (__le32_to_cpu(migr_rec->curr_migr_unit) <
--	       __le32_to_cpu(migr_rec->num_migr_units)) {
-+	while (current_migr_unit(migr_rec) <
-+	       get_num_migr_units(migr_rec)) {
- 		/* current reshape position [blocks] */
- 		unsigned long long current_position =
- 			__le32_to_cpu(migr_rec->blocks_per_unit)
--			* __le32_to_cpu(migr_rec->curr_migr_unit);
-+			* current_migr_unit(migr_rec);
- 		unsigned long long border;
- 
- 		/* Check that array hasn't become failed.
--- 
-2.7.5
-

SOURCES/0013-mdmon-Stop-parsing-duplicate-options.patch

@@ -0,0 +1,122 @@
+From 1066ab83dbe9a4cc20f7db44a40aa2cbb9d5eed6 Mon Sep 17 00:00:00 2001
+From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Date: Fri, 13 May 2022 09:19:42 +0200
+Subject: [PATCH 13/83] mdmon: Stop parsing duplicate options
+
+Introduce new function is_duplicate_opt() to check if given option
+was already used and prevent setting it again along with an error
+message.
+
+Move parsing above in_initrd() check to be able to detect --offroot
+option duplicates.
+
+Now help option is executed after parsing to prevent executing commands
+like: 'mdmon --help --ndlksnlksajndfjksndafasj'.
+
+Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ mdmon.c | 44 +++++++++++++++++++++++++++++++++++---------
+ 1 file changed, 35 insertions(+), 9 deletions(-)
+
+diff --git a/mdmon.c b/mdmon.c
+index 5570574b..c057da63 100644
+--- a/mdmon.c
++++ b/mdmon.c
+@@ -288,6 +288,15 @@ void usage(void)
+ 	exit(2);
+ }
+ 
++static bool is_duplicate_opt(const int opt, const int set_val, const char *long_name)
++{
++	if (opt == set_val) {
++		pr_err("--%s option duplicated!\n", long_name);
++		return true;
++	}
++	return false;
++}
++
+ static int mdmon(char *devnm, int must_fork, int takeover);
+ 
+ int main(int argc, char *argv[])
+@@ -299,6 +308,7 @@ int main(int argc, char *argv[])
+ 	int all = 0;
+ 	int takeover = 0;
+ 	int dofork = 1;
++	bool help = false;
+ 	static struct option options[] = {
+ 		{"all", 0, NULL, 'a'},
+ 		{"takeover", 0, NULL, 't'},
+@@ -308,37 +318,50 @@ int main(int argc, char *argv[])
+ 		{NULL, 0, NULL, 0}
+ 	};
+ 
+-	if (in_initrd()) {
+-		/*
+-		 * set first char of argv[0] to @. This is used by
+-		 * systemd to signal that the task was launched from
+-		 * initrd/initramfs and should be preserved during shutdown
+-		 */
+-		argv[0][0] = '@';
+-	}
+-
+ 	while ((opt = getopt_long(argc, argv, "thaF", options, NULL)) != -1) {
+ 		switch (opt) {
+ 		case 'a':
++			if (is_duplicate_opt(all, 1, "all"))
++				exit(1);
+ 			container_name = argv[optind-1];
+ 			all = 1;
+ 			break;
+ 		case 't':
++			if (is_duplicate_opt(takeover, 1, "takeover"))
++				exit(1);
+ 			takeover = 1;
+ 			break;
+ 		case 'F':
++			if (is_duplicate_opt(dofork, 0, "foreground"))
++				exit(1);
+ 			dofork = 0;
+ 			break;
+ 		case OffRootOpt:
++			if (is_duplicate_opt(argv[0][0], '@', "offroot"))
++				exit(1);
+ 			argv[0][0] = '@';
+ 			break;
+ 		case 'h':
++			if (is_duplicate_opt(help, true, "help"))
++				exit(1);
++			help = true;
++			break;
+ 		default:
+ 			usage();
+ 			break;
+ 		}
+ 	}
+ 
++
++	if (in_initrd()) {
++		/*
++		 * set first char of argv[0] to @. This is used by
++		 * systemd to signal that the task was launched from
++		 * initrd/initramfs and should be preserved during shutdown
++		 */
++		argv[0][0] = '@';
++	}
++
+ 	if (all == 0 && container_name == NULL) {
+ 		if (argv[optind])
+ 			container_name = argv[optind];
+@@ -353,6 +376,9 @@ int main(int argc, char *argv[])
+ 	if (strcmp(container_name, "/proc/mdstat") == 0)
+ 		all = 1;
+ 
++	if (help)
++		usage();
++
+ 	if (all) {
+ 		struct mdstat_ent *mdstat, *e;
+ 		int container_len = strlen(container_name);
+-- 
+2.38.1
+

SOURCES/0014-Fix-spelling-typos.patch

@@ -1,101 +0,0 @@
-From ebf3be9931f31df54df52b1821479e6a80a4d9c6 Mon Sep 17 00:00:00 2001
-From: Dimitri John Ledkov <xnox@ubuntu.com>
-Date: Tue, 15 Jan 2019 19:08:37 +0000
-Subject: [RHEL7.7 PATCH 14/24] Fix spelling typos.
-
-Signed-off-by: Dimitri John Ledkov <xnox@ubuntu.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Assemble.c    | 2 +-
- Create.c      | 2 +-
- Grow.c        | 6 +++---
- super-ddf.c   | 2 +-
- super-intel.c | 2 +-
- 5 files changed, 7 insertions(+), 7 deletions(-)
-
-diff --git a/Assemble.c b/Assemble.c
-index 9f75c68..9f050c1 100644
---- a/Assemble.c
-+++ b/Assemble.c
-@@ -879,7 +879,7 @@ static int force_array(struct mdinfo *content,
- 		current_events = devices[chosen_drive].i.events;
- 	add_another:
- 		if (c->verbose >= 0)
--			pr_err("forcing event count in %s(%d) from %d upto %d\n",
-+			pr_err("forcing event count in %s(%d) from %d up to %d\n",
- 			       devices[chosen_drive].devname,
- 			       devices[chosen_drive].i.disk.raid_disk,
- 			       (int)(devices[chosen_drive].i.events),
-diff --git a/Create.c b/Create.c
-index 04b1dfc..6f1b228 100644
---- a/Create.c
-+++ b/Create.c
-@@ -823,7 +823,7 @@ int Create(struct supertype *st, char *mddev,
- 		}
- 		bitmap_fd = open(s->bitmap_file, O_RDWR);
- 		if (bitmap_fd < 0) {
--			pr_err("weird: %s cannot be openned\n",
-+			pr_err("weird: %s cannot be opened\n",
- 				s->bitmap_file);
- 			goto abort_locked;
- 		}
-diff --git a/Grow.c b/Grow.c
-index 363b209..6d32661 100644
---- a/Grow.c
-+++ b/Grow.c
-@@ -446,7 +446,7 @@ int Grow_addbitmap(char *devname, int fd, struct context *c, struct shape *s)
- 		if (offset_setable) {
- 			st->ss->getinfo_super(st, mdi, NULL);
- 			if (sysfs_init(mdi, fd, NULL)) {
--				pr_err("failed to intialize sysfs.\n");
-+				pr_err("failed to initialize sysfs.\n");
- 				free(mdi);
- 			}
- 			rv = sysfs_set_num_signed(mdi, NULL, "bitmap/location",
-@@ -2178,7 +2178,7 @@ size_change_error:
- 	memset(&info, 0, sizeof(info));
- 	info.array = array;
- 	if (sysfs_init(&info, fd, NULL)) {
--		pr_err("failed to intialize sysfs.\n");
-+		pr_err("failed to initialize sysfs.\n");
- 		rv = 1;
- 		goto release;
- 	}
-@@ -2903,7 +2903,7 @@ static int impose_level(int fd, int level, char *devname, int verbose)
- 	struct mdinfo info;
- 
- 	if (sysfs_init(&info, fd, NULL)) {
--		pr_err("failed to intialize sysfs.\n");
-+		pr_err("failed to initialize sysfs.\n");
- 		return  1;
- 	}
- 
-diff --git a/super-ddf.c b/super-ddf.c
-index 618542c..c095e8a 100644
---- a/super-ddf.c
-+++ b/super-ddf.c
-@@ -1900,7 +1900,7 @@ static struct vd_config *find_vdcr(struct ddf_super *ddf, unsigned int inst,
- 		return conf;
- 	}
- bad:
--	pr_err("Could't find disk %d in array %u\n", n, inst);
-+	pr_err("Couldn't find disk %d in array %u\n", n, inst);
- 	return NULL;
- }
- 
-diff --git a/super-intel.c b/super-intel.c
-index 1cc7d5f..c399433 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -10034,7 +10034,7 @@ static void imsm_process_update(struct supertype *st,
- 		break;
- 	}
- 	default:
--		pr_err("error: unsuported process update type:(type: %d)\n",	type);
-+		pr_err("error: unsupported process update type:(type: %d)\n",	type);
- 	}
- }
- 
--- 
-2.7.5
-

SOURCES/0014-Grow-block-n-on-external-volumes.patch

@@ -0,0 +1,41 @@
+From 20e114e334ed6ed3280c37a9a08fb95578393d1a Mon Sep 17 00:00:00 2001
+From: Mateusz Kusiak <mateusz.kusiak@intel.com>
+Date: Thu, 19 May 2022 09:16:08 +0200
+Subject: [PATCH 14/83] Grow: block -n on external volumes.
+
+Performing --raid-devices on external metadata volume should be blocked
+as it causes unwanted behaviour.
+
+Eg. Performing
+mdadm -G /dev/md/volume -l10 -n4
+on r0_d2 inside 4 disk container, returns
+mdadm: Need 2 spares to avoid degraded array, only have 0.
+
+Signed-off-by: Mateusz Kusiak <mateusz.kusiak@intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Grow.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/Grow.c b/Grow.c
+index 8a242b0f..f6efbc48 100644
+--- a/Grow.c
++++ b/Grow.c
+@@ -1892,6 +1892,14 @@ int Grow_reshape(char *devname, int fd,
+ 
+ 		if (retval) {
+ 			pr_err("Cannot read superblock for %s\n", devname);
++			close(cfd);
++			free(subarray);
++			return 1;
++		}
++
++		if (s->raiddisks && subarray) {
++			pr_err("--raid-devices operation can be performed on a container only\n");
++			close(cfd);
+ 			free(subarray);
+ 			return 1;
+ 		}
+-- 
+2.38.1
+

SOURCES/0015-Detail.c-do-not-skip-first-character-when-calling-xs.patch

@@ -1,46 +0,0 @@
-From e3615ecb5b6ad8eb408296878aad5628e0e27166 Mon Sep 17 00:00:00 2001
-From: Coly Li <colyli@suse.de>
-Date: Tue, 12 Feb 2019 12:53:18 +0800
-Subject: [RHEL7.7 PATCH 15/24] Detail.c: do not skip first character when
- calling xstrdup in Detail()
-
-'Commit b9c9bd9bacaa ("Detail: ensure --export names are acceptable as
-shell variables")' duplicates mdi->sys_name to sysdev string by,
-	char *sysdev = xstrdup(mdi->sys_name + 1);
-which skips the first character of mdi->sys_name. Then when running
-mdadm --detail <md device> --export, the output looks like,
-	MD_DEVICE_ev_sda2_ROLE=1
-	MD_DEVICE_ev_sda2_DEV=/dev/sda2
-The first character of md device (between MD_DEVICE and _ROLE/_DEV)
-is dropped. The expected output should be,
-	MD_DEVICE_dev_sda2_ROLE=1
-	MD_DEVICE_dev_sda2_DEV=/dev/sda2
-
-This patch removes the '+ 1' from calling xstrdup() in Detail(), which
-gets the dropped first character back.
-
-Reported-by: Arvin Schnell <aschnell@suse.com>
-Fixes: b9c9bd9bacaa ("Detail: ensure --export names are acceptable as 4 shell variables")
-Signed-off-by: Coly Li <colyli@suse.de>
-Cc: NeilBrown <neilb@suse.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Detail.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/Detail.c b/Detail.c
-index b3e857a..20ea03a 100644
---- a/Detail.c
-+++ b/Detail.c
-@@ -284,7 +284,7 @@ int Detail(char *dev, struct context *c)
- 			struct mdinfo *mdi;
- 			for (mdi  = sra->devs; mdi; mdi = mdi->next) {
- 				char *path;
--				char *sysdev = xstrdup(mdi->sys_name + 1);
-+				char *sysdev = xstrdup(mdi->sys_name);
- 				char *cp;
- 
- 				path = map_dev(mdi->disk.major,
--- 
-2.7.5
-

SOURCES/0015-Incremental-Fix-possible-memory-and-resource-leaks.patch

@@ -0,0 +1,90 @@
+From de064c93e3819d72720e4fba6575265ba10e1553 Mon Sep 17 00:00:00 2001
+From: Mateusz Grzonka <mateusz.grzonka@intel.com>
+Date: Mon, 13 Jun 2022 12:11:25 +0200
+Subject: [PATCH 15/83] Incremental: Fix possible memory and resource leaks
+
+map allocated through map_by_uuid() is not freed if mdfd is invalid.
+In addition mdfd is not closed, and mdinfo list is not freed too.
+
+Signed-off-by: Mateusz Grzonka <mateusz.grzonka@intel.com>
+Change-Id: I25e726f0e2502cf7e8ce80c2bd7944b3b1e2b9dc
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Incremental.c | 32 +++++++++++++++++++++++---------
+ 1 file changed, 23 insertions(+), 9 deletions(-)
+
+diff --git a/Incremental.c b/Incremental.c
+index a57fc323..4d0cd9d6 100644
+--- a/Incremental.c
++++ b/Incremental.c
+@@ -1499,7 +1499,7 @@ static int Incremental_container(struct supertype *st, char *devname,
+ 		return 0;
+ 	}
+ 	for (ra = list ; ra ; ra = ra->next) {
+-		int mdfd;
++		int mdfd = -1;
+ 		char chosen_name[1024];
+ 		struct map_ent *mp;
+ 		struct mddev_ident *match = NULL;
+@@ -1514,6 +1514,12 @@ static int Incremental_container(struct supertype *st, char *devname,
+ 
+ 		if (mp) {
+ 			mdfd = open_dev(mp->devnm);
++			if (!is_fd_valid(mdfd)) {
++				pr_err("failed to open %s: %s.\n",
++				       mp->devnm, strerror(errno));
++				rv = 2;
++				goto release;
++			}
+ 			if (mp->path)
+ 				strcpy(chosen_name, mp->path);
+ 			else
+@@ -1573,21 +1579,25 @@ static int Incremental_container(struct supertype *st, char *devname,
+ 					    c->autof,
+ 					    trustworthy,
+ 					    chosen_name, 0);
++
++			if (!is_fd_valid(mdfd)) {
++				pr_err("create_mddev failed with chosen name %s: %s.\n",
++				       chosen_name, strerror(errno));
++				rv = 2;
++				goto release;
++			}
+ 		}
+-		if (only && (!mp || strcmp(mp->devnm, only) != 0))
+-			continue;
+ 
+-		if (mdfd < 0) {
+-			pr_err("failed to open %s: %s.\n",
+-				chosen_name, strerror(errno));
+-			return 2;
++		if (only && (!mp || strcmp(mp->devnm, only) != 0)) {
++			close_fd(&mdfd);
++			continue;
+ 		}
+ 
+ 		assemble_container_content(st, mdfd, ra, c,
+ 					   chosen_name, &result);
+ 		map_free(map);
+ 		map = NULL;
+-		close(mdfd);
++		close_fd(&mdfd);
+ 	}
+ 	if (c->export && result) {
+ 		char sep = '=';
+@@ -1610,7 +1620,11 @@ static int Incremental_container(struct supertype *st, char *devname,
+ 		}
+ 		printf("\n");
+ 	}
+-	return 0;
++
++release:
++	map_free(map);
++	sysfs_free(list);
++	return rv;
+ }
+ 
+ static void run_udisks(char *arg1, char *arg2)
+-- 
+2.38.1
+

SOURCES/0016-Fix-reshape-for-decreasing-data-offset.patch

@@ -1,70 +0,0 @@
-From cab114c5ca870e5f1b57fb2602cd9a038271c2e0 Mon Sep 17 00:00:00 2001
-From: Corey Hickey <bugfood-c@fatooh.org>
-Date: Mon, 11 Feb 2019 17:18:38 -0800
-Subject: [RHEL7.7 PATCH 16/24] Fix reshape for decreasing data offset
-
-...when not changing the number of disks.
-
-This patch needs context to explain. These are the relevant parts of
-the original code (condensed and annotated):
-
-if (dir > 0) {
-    /* Increase data offset (reshape backwards) */
-    if (data_offset < sd->data_offset + min) {
-        pr_err("--data-offset too small on %s\n",
-               dn);
-        goto release;
-    }
-} else {
-    /* Decrease data offset (reshape forwards) */
-    if (data_offset < sd->data_offset - min) {
-        pr_err("--data-offset too small on %s\n",
-               dn);
-        goto release;
-    }
-}
-
-When this code is reached, mdadm has already decided on a reshape
-direction. When increasing the data offset, the reshape runs backwards
-(dir==1); when decreasing the data offset, the reshape runs forwards
-(dir==-1).
-
-The conditional within the backwards reshape is correct: the requested
-offset must be larger than the old offset plus a minimum delta; thus the
-reshape has room to work.
-
-For the forwards reshape, the requested offset needs to be smaller than
-the old offset minus a minimum delta; to do this correctly, the
-comparison must be reversed.
-
-Also update the error message.
-
-Note: I have tested this change on a RAID 5 on Linux 4.18.0 and verified
-that there were no errors from the kernel and that the device data
-remained intact. I do not know if there are considerations for different
-RAID levels.
-
-Signed-off-by: Corey Hickey <bugfood-c@fatooh.org>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Grow.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/Grow.c b/Grow.c
-index 6d32661..764374f 100644
---- a/Grow.c
-+++ b/Grow.c
-@@ -2613,8 +2613,8 @@ static int set_new_data_offset(struct mdinfo *sra, struct supertype *st,
- 					goto release;
- 				}
- 				if (data_offset != INVALID_SECTORS &&
--				    data_offset < sd->data_offset - min) {
--					pr_err("--data-offset too small on %s\n",
-+				    data_offset > sd->data_offset - min) {
-+					pr_err("--data-offset too large on %s\n",
- 						dn);
- 					goto release;
- 				}
--- 
-2.7.5
-

SOURCES/0016-Mdmonitor-Fix-segfault.patch

@@ -0,0 +1,98 @@
+From e702f392959d1c2ad2089e595b52235ed97b4e18 Mon Sep 17 00:00:00 2001
+From: Kinga Tanska <kinga.tanska@intel.com>
+Date: Mon, 6 Jun 2022 12:32:12 +0200
+Subject: [PATCH 16/83] Mdmonitor: Fix segfault
+
+Mdadm with "--monitor" parameter requires md device
+as an argument to be monitored. If given argument is
+not a md device, error shall be returned. Previously
+it was not checked and invalid argument caused
+segmentation fault. This commit adds checking
+that devices passed to mdmonitor are md devices.
+
+Signed-off-by: Kinga Tanska <kinga.tanska@intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Monitor.c | 10 +++++++++-
+ mdadm.h   |  1 +
+ mdopen.c  | 17 +++++++++++++++++
+ 3 files changed, 27 insertions(+), 1 deletion(-)
+
+diff --git a/Monitor.c b/Monitor.c
+index c0ab5412..4e5802b5 100644
+--- a/Monitor.c
++++ b/Monitor.c
+@@ -182,6 +182,7 @@ int Monitor(struct mddev_dev *devlist,
+ 				continue;
+ 			if (strcasecmp(mdlist->devname, "<ignore>") == 0)
+ 				continue;
++
+ 			st = xcalloc(1, sizeof *st);
+ 			if (mdlist->devname[0] == '/')
+ 				st->devname = xstrdup(mdlist->devname);
+@@ -190,6 +191,8 @@ int Monitor(struct mddev_dev *devlist,
+ 				strcpy(strcpy(st->devname, "/dev/md/"),
+ 				       mdlist->devname);
+ 			}
++			if (!is_mddev(mdlist->devname))
++				return 1;
+ 			st->next = statelist;
+ 			st->devnm[0] = 0;
+ 			st->percent = RESYNC_UNKNOWN;
+@@ -203,7 +206,12 @@ int Monitor(struct mddev_dev *devlist,
+ 		struct mddev_dev *dv;
+ 
+ 		for (dv = devlist; dv; dv = dv->next) {
+-			struct state *st = xcalloc(1, sizeof *st);
++			struct state *st;
++
++			if (!is_mddev(dv->devname))
++				return 1;
++
++			st = xcalloc(1, sizeof *st);
+ 			mdlist = conf_get_ident(dv->devname);
+ 			st->devname = xstrdup(dv->devname);
+ 			st->next = statelist;
+diff --git a/mdadm.h b/mdadm.h
+index 09915a00..d53df169 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -1636,6 +1636,7 @@ extern int create_mddev(char *dev, char *name, int autof, int trustworthy,
+ #define	FOREIGN	2
+ #define	METADATA 3
+ extern int open_mddev(char *dev, int report_errors);
++extern int is_mddev(char *dev);
+ extern int open_container(int fd);
+ extern int metadata_container_matches(char *metadata, char *devnm);
+ extern int metadata_subdev_matches(char *metadata, char *devnm);
+diff --git a/mdopen.c b/mdopen.c
+index 245be537..d18c9319 100644
+--- a/mdopen.c
++++ b/mdopen.c
+@@ -475,6 +475,23 @@ int open_mddev(char *dev, int report_errors)
+ 	return mdfd;
+ }
+ 
++/**
++ * is_mddev() - check that file name passed is an md device.
++ * @dev: file name that has to be checked.
++ * Return: 1 if file passed is an md device, 0 if not.
++ */
++int is_mddev(char *dev)
++{
++	int fd = open_mddev(dev, 1);
++
++	if (fd >= 0) {
++		close(fd);
++		return 1;
++	}
++
++	return 0;
++}
++
+ char *find_free_devnm(int use_partitions)
+ {
+ 	static char devnm[32];
+-- 
+2.38.1
+

SOURCES/0017-Mdmonitor-Improve-logging-method.patch

@@ -0,0 +1,61 @@
+From f5ff2988761625b43eb15555993f2797af29f166 Mon Sep 17 00:00:00 2001
+From: Kinga Tanska <kinga.tanska@intel.com>
+Date: Mon, 6 Jun 2022 12:32:13 +0200
+Subject: [PATCH 17/83] Mdmonitor: Improve logging method
+
+Change logging, and as a result, mdmonitor in verbose
+mode will report its configuration.
+
+Signed-off-by: Kinga Tanska <kinga.tanska@intel.com>
+Signed-off-by: Oleksandr Shchirskyi <oleksandr.shchirskyi@intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Monitor.c | 25 ++++++++++++++-----------
+ 1 file changed, 14 insertions(+), 11 deletions(-)
+
+diff --git a/Monitor.c b/Monitor.c
+index 4e5802b5..6ca1ebe5 100644
+--- a/Monitor.c
++++ b/Monitor.c
+@@ -136,24 +136,27 @@ int Monitor(struct mddev_dev *devlist,
+ 	struct mddev_ident *mdlist;
+ 	int delay_for_event = c->delay;
+ 
+-	if (!mailaddr) {
++	if (!mailaddr)
+ 		mailaddr = conf_get_mailaddr();
+-		if (mailaddr && ! c->scan)
+-			pr_err("Monitor using email address \"%s\" from config file\n",
+-			       mailaddr);
+-	}
+-	mailfrom = conf_get_mailfrom();
+ 
+-	if (!alert_cmd) {
++	if (!alert_cmd)
+ 		alert_cmd = conf_get_program();
+-		if (alert_cmd && !c->scan)
+-			pr_err("Monitor using program \"%s\" from config file\n",
+-			       alert_cmd);
+-	}
++
++	mailfrom = conf_get_mailfrom();
++
+ 	if (c->scan && !mailaddr && !alert_cmd && !dosyslog) {
+ 		pr_err("No mail address or alert command - not monitoring.\n");
+ 		return 1;
+ 	}
++
++	if (c->verbose) {
++		pr_err("Monitor is started with delay %ds\n", c->delay);
++		if (mailaddr)
++			pr_err("Monitor using email address %s\n", mailaddr);
++		if (alert_cmd)
++			pr_err("Monitor using program %s\n", alert_cmd);
++	}
++
+ 	info.alert_cmd = alert_cmd;
+ 	info.mailaddr = mailaddr;
+ 	info.mailfrom = mailfrom;
+-- 
+2.38.1
+

SOURCES/0017-mdadm-tests-add-one-test-case-for-failfast-of-raid1.patch

@@ -1,100 +0,0 @@
-From 76b906d2406cdf136f64de77e881eb2d180108d9 Mon Sep 17 00:00:00 2001
-From: Gioh Kim <gi-oh.kim@cloud.ionos.com>
-Date: Fri, 7 Dec 2018 14:30:09 +0100
-Subject: [RHEL7.7 PATCH 17/24] mdadm/tests: add one test case for failfast of
- raid1
-
-This creates raid1 device with the failfast option and check all
-slaves have the failfast flag. And it does assembling and growing
-the raid1 device and check the failfast works fine.
-
-Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- tests/05r1-failfast | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 74 insertions(+)
- create mode 100644 tests/05r1-failfast
-
-diff --git a/tests/05r1-failfast b/tests/05r1-failfast
-new file mode 100644
-index 0000000..823dd6f
---- /dev/null
-+++ b/tests/05r1-failfast
-@@ -0,0 +1,74 @@
-+
-+# create a simple mirror and check failfast flag works
-+mdadm -CR $md0 -e1.2 --level=raid1 --failfast -n2 $dev0 $dev1
-+check raid1
-+if grep -v failfast /sys/block/md0/md/rd*/state > /dev/null
-+then
-+   die "failfast missing"
-+fi
-+
-+# Removing works with the failfast flag
-+mdadm $md0 -f $dev0
-+mdadm $md0 -r $dev0
-+if grep -v failfast /sys/block/md0/md/rd1/state > /dev/null
-+then
-+   die "failfast missing"
-+fi
-+
-+# Adding works with the failfast flag
-+mdadm $md0 -a --failfast $dev0
-+check wait
-+if grep -v failfast /sys/block/md0/md/rd0/state > /dev/null
-+then
-+   die "failfast missing"
-+fi
-+
-+mdadm -S $md0
-+
-+# Assembling works with the failfast flag
-+mdadm -A $md0 $dev0 $dev1
-+check raid1
-+if grep -v failfast /sys/block/md0/md/rd*/state > /dev/null
-+then
-+   die "failfast missing"
-+fi
-+
-+# Adding works with the nofailfast flag
-+mdadm $md0 -f $dev0
-+mdadm $md0 -r $dev0
-+mdadm $md0 -a --nofailfast $dev0
-+check wait
-+if grep failfast /sys/block/md0/md/rd0/state > /dev/null
-+then
-+   die "failfast should be missing"
-+fi
-+
-+# Assembling with one faulty slave works with the failfast flag
-+mdadm $md0 -f $dev0
-+mdadm $md0 -r $dev0
-+mdadm -S $md0
-+mdadm -A $md0 $dev0 $dev1
-+check raid1
-+mdadm -S $md0
-+
-+# Spare works with the failfast flag
-+mdadm -CR $md0 -e1.2 --level=raid1 --failfast -n2 $dev0 $dev1
-+check raid1
-+mdadm $md0 -a --failfast $dev2
-+check wait
-+check spares 1
-+if grep -v failfast /sys/block/md0/md/rd*/state > /dev/null
-+then
-+   die "failfast missing"
-+fi
-+
-+# Grow works with the failfast flag
-+mdadm -G $md0 --raid-devices=3
-+check wait
-+if grep -v failfast /sys/block/md0/md/rd*/state > /dev/null
-+then
-+   die "failfast missing"
-+fi
-+mdadm -S $md0
-+
-+exit 0
--- 
-2.7.5
-

SOURCES/0018-Fix-possible-NULL-ptr-dereferences-and-memory-leaks.patch

@@ -0,0 +1,73 @@
+From 626bc45396c4959f2c4685c2faa7c4f553f4efdf Mon Sep 17 00:00:00 2001
+From: Mateusz Grzonka <mateusz.grzonka@intel.com>
+Date: Mon, 13 Jun 2022 11:59:34 +0200
+Subject: [PATCH 18/83] Fix possible NULL ptr dereferences and memory leaks
+
+In Assemble there was a NULL check for sra variable,
+which effectively didn't stop the execution in every case.
+That might have resulted in a NULL pointer dereference.
+
+Also in super-ddf, mu variable was set to NULL for some condition,
+and then immidiately dereferenced.
+Additionally some memory wasn't freed as well.
+
+Signed-off-by: Mateusz Grzonka <mateusz.grzonka@intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Assemble.c  | 7 ++++++-
+ super-ddf.c | 9 +++++++--
+ 2 files changed, 13 insertions(+), 3 deletions(-)
+
+diff --git a/Assemble.c b/Assemble.c
+index 9eac9ce0..4b213560 100644
+--- a/Assemble.c
++++ b/Assemble.c
+@@ -1982,7 +1982,12 @@ int assemble_container_content(struct supertype *st, int mdfd,
+ 	}
+ 
+ 	sra = sysfs_read(mdfd, NULL, GET_VERSION|GET_DEVS);
+-	if (sra == NULL || strcmp(sra->text_version, content->text_version) != 0) {
++	if (sra == NULL) {
++		pr_err("Failed to read sysfs parameters\n");
++		return 1;
++	}
++
++	if (strcmp(sra->text_version, content->text_version) != 0) {
+ 		if (content->array.major_version == -1 &&
+ 		    content->array.minor_version == -2 &&
+ 		    c->readonly &&
+diff --git a/super-ddf.c b/super-ddf.c
+index 8cda23a7..abbc8b09 100644
+--- a/super-ddf.c
++++ b/super-ddf.c
+@@ -5125,13 +5125,16 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
+ 	 */
+ 	vc = find_vdcr(ddf, a->info.container_member, rv->disk.raid_disk,
+ 		       &n_bvd, &vcl);
+-	if (vc == NULL)
++	if (vc == NULL) {
++		free(rv);
+ 		return NULL;
++	}
+ 
+ 	mu = xmalloc(sizeof(*mu));
+ 	if (posix_memalign(&mu->space, 512, sizeof(struct vcl)) != 0) {
+ 		free(mu);
+-		mu = NULL;
++		free(rv);
++		return NULL;
+ 	}
+ 
+ 	mu->len = ddf->conf_rec_len * 512 * vcl->conf.sec_elmnt_count;
+@@ -5161,6 +5164,8 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
+ 			pr_err("BUG: can't find disk %d (%d/%d)\n",
+ 			       di->disk.raid_disk,
+ 			       di->disk.major, di->disk.minor);
++			free(mu);
++			free(rv);
+ 			return NULL;
+ 		}
+ 		vc->phys_refnum[i_prim] = ddf->phys->entries[dl->pdnum].refnum;
+-- 
+2.38.1
+

SOURCES/0018-mdmon-don-t-attempt-to-manage-new-arrays-when-termin.patch

@@ -1,50 +0,0 @@
-From 69d084784de196acec8ab703cd1b379af211d624 Mon Sep 17 00:00:00 2001
-From: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
-Date: Fri, 22 Feb 2019 10:15:45 +0100
-Subject: [RHEL7.7 PATCH 18/24] mdmon: don't attempt to manage new arrays when
- terminating
-
-When mdmon gets a SIGTERM, it stops managing arrays that are clean. If
-there is more that one array in the container and one of them is dirty
-and the clean one is still present in mdstat, mdmon will treat it as a
-new array and start managing it again. This leads to a cycle of
-remove_old() / manage_new() calls for the clean array, until the other
-one also becomes clean.
-
-Prevent this by not calling manage_new() if sigterm is set. Also, remove
-a check for sigterm in manage_new() because the condition will never be
-true.
-
-Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- managemon.c | 6 ++----
- 1 file changed, 2 insertions(+), 4 deletions(-)
-
-diff --git a/managemon.c b/managemon.c
-index 101231c..29b91ba 100644
---- a/managemon.c
-+++ b/managemon.c
-@@ -727,9 +727,7 @@ static void manage_new(struct mdstat_ent *mdstat,
- 	dprintf("inst: %s action: %d state: %d\n", inst,
- 		new->action_fd, new->info.state_fd);
- 
--	if (sigterm)
--		new->info.safe_mode_delay = 1;
--	else if (mdi->safe_mode_delay >= 50)
-+	if (mdi->safe_mode_delay >= 50)
- 		/* Normal start, mdadm set this. */
- 		new->info.safe_mode_delay = mdi->safe_mode_delay;
- 	else
-@@ -803,7 +801,7 @@ void manage(struct mdstat_ent *mdstat, struct supertype *container)
- 				break;
- 			}
- 		}
--		if (a == NULL || !a->container)
-+		if ((a == NULL || !a->container) && !sigterm)
- 			manage_new(mdstat, container, a);
- 	}
- }
--- 
-2.7.5
-

SOURCES/0019-imsm-Remove-possibility-for-get_imsm_dev-to-return-N.patch

@@ -0,0 +1,301 @@
+From 756a15f32338fdf0c562678694bc8991ad6afb90 Mon Sep 17 00:00:00 2001
+From: Mateusz Grzonka <mateusz.grzonka@intel.com>
+Date: Mon, 13 Jun 2022 12:00:09 +0200
+Subject: [PATCH 19/83] imsm: Remove possibility for get_imsm_dev to return
+ NULL
+
+Returning NULL from get_imsm_dev or __get_imsm_dev will cause segfault.
+Guarantee that it never happens.
+
+Signed-off-by: Mateusz Grzonka <mateusz.grzonka@intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ super-intel.c | 153 +++++++++++++++++++++++++-------------------------
+ 1 file changed, 78 insertions(+), 75 deletions(-)
+
+diff --git a/super-intel.c b/super-intel.c
+index ba3bd41f..3788feb9 100644
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -851,6 +851,21 @@ static struct disk_info *get_disk_info(struct imsm_update_create_array *update)
+ 	return inf;
+ }
+ 
++/**
++ * __get_imsm_dev() - Get device with index from imsm_super.
++ * @mpb: &imsm_super pointer, not NULL.
++ * @index: Device index.
++ *
++ * Function works as non-NULL, aborting in such a case,
++ * when NULL would be returned.
++ *
++ * Device index should be in range 0 up to num_raid_devs.
++ * Function assumes the index was already verified.
++ * Index must be valid, otherwise abort() is called.
++ *
++ * Return: Pointer to corresponding imsm_dev.
++ *
++ */
+ static struct imsm_dev *__get_imsm_dev(struct imsm_super *mpb, __u8 index)
+ {
+ 	int offset;
+@@ -858,30 +873,47 @@ static struct imsm_dev *__get_imsm_dev(struct imsm_super *mpb, __u8 index)
+ 	void *_mpb = mpb;
+ 
+ 	if (index >= mpb->num_raid_devs)
+-		return NULL;
++		goto error;
+ 
+ 	/* devices start after all disks */
+ 	offset = ((void *) &mpb->disk[mpb->num_disks]) - _mpb;
+ 
+-	for (i = 0; i <= index; i++)
++	for (i = 0; i <= index; i++, offset += sizeof_imsm_dev(_mpb + offset, 0))
+ 		if (i == index)
+ 			return _mpb + offset;
+-		else
+-			offset += sizeof_imsm_dev(_mpb + offset, 0);
+-
+-	return NULL;
++error:
++	pr_err("cannot find imsm_dev with index %u in imsm_super\n", index);
++	abort();
+ }
+ 
++/**
++ * get_imsm_dev() - Get device with index from intel_super.
++ * @super: &intel_super pointer, not NULL.
++ * @index: Device index.
++ *
++ * Function works as non-NULL, aborting in such a case,
++ * when NULL would be returned.
++ *
++ * Device index should be in range 0 up to num_raid_devs.
++ * Function assumes the index was already verified.
++ * Index must be valid, otherwise abort() is called.
++ *
++ * Return: Pointer to corresponding imsm_dev.
++ *
++ */
+ static struct imsm_dev *get_imsm_dev(struct intel_super *super, __u8 index)
+ {
+ 	struct intel_dev *dv;
+ 
+ 	if (index >= super->anchor->num_raid_devs)
+-		return NULL;
++		goto error;
++
+ 	for (dv = super->devlist; dv; dv = dv->next)
+ 		if (dv->index == index)
+ 			return dv->dev;
+-	return NULL;
++error:
++	pr_err("cannot find imsm_dev with index %u in intel_super\n", index);
++	abort();
+ }
+ 
+ static inline unsigned long long __le48_to_cpu(const struct bbm_log_block_addr
+@@ -4364,8 +4396,7 @@ int check_mpb_migr_compatibility(struct intel_super *super)
+ 	for (i = 0; i < super->anchor->num_raid_devs; i++) {
+ 		struct imsm_dev *dev_iter = __get_imsm_dev(super->anchor, i);
+ 
+-		if (dev_iter &&
+-		    dev_iter->vol.migr_state == 1 &&
++		if (dev_iter->vol.migr_state == 1 &&
+ 		    dev_iter->vol.migr_type == MIGR_GEN_MIGR) {
+ 			/* This device is migrating */
+ 			map0 = get_imsm_map(dev_iter, MAP_0);
+@@ -4514,8 +4545,6 @@ static void clear_hi(struct intel_super *super)
+ 	}
+ 	for (i = 0; i < mpb->num_raid_devs; ++i) {
+ 		struct imsm_dev *dev = get_imsm_dev(super, i);
+-		if (!dev)
+-			return;
+ 		for (n = 0; n < 2; ++n) {
+ 			struct imsm_map *map = get_imsm_map(dev, n);
+ 			if (!map)
+@@ -5836,7 +5865,7 @@ static int add_to_super_imsm_volume(struct supertype *st, mdu_disk_info_t *dk,
+ 		struct imsm_dev *_dev = __get_imsm_dev(mpb, 0);
+ 
+ 		_disk = __get_imsm_disk(mpb, dl->index);
+-		if (!_dev || !_disk) {
++		if (!_disk) {
+ 			pr_err("BUG mpb setup error\n");
+ 			return 1;
+ 		}
+@@ -6171,10 +6200,10 @@ static int write_super_imsm(struct supertype *st, int doclose)
+ 	for (i = 0; i < mpb->num_raid_devs; i++) {
+ 		struct imsm_dev *dev = __get_imsm_dev(mpb, i);
+ 		struct imsm_dev *dev2 = get_imsm_dev(super, i);
+-		if (dev && dev2) {
+-			imsm_copy_dev(dev, dev2);
+-			mpb_size += sizeof_imsm_dev(dev, 0);
+-		}
++
++		imsm_copy_dev(dev, dev2);
++		mpb_size += sizeof_imsm_dev(dev, 0);
++
+ 		if (is_gen_migration(dev2))
+ 			clear_migration_record = 0;
+ 	}
+@@ -9033,29 +9062,26 @@ static int imsm_rebuild_allowed(struct supertype *cont, int dev_idx, int failed)
+ 	__u8 state;
+ 
+ 	dev2 = get_imsm_dev(cont->sb, dev_idx);
+-	if (dev2) {
+-		state = imsm_check_degraded(cont->sb, dev2, failed, MAP_0);
+-		if (state == IMSM_T_STATE_FAILED) {
+-			map = get_imsm_map(dev2, MAP_0);
+-			if (!map)
+-				return 1;
+-			for (slot = 0; slot < map->num_members; slot++) {
+-				/*
+-				 * Check if failed disks are deleted from intel
+-				 * disk list or are marked to be deleted
+-				 */
+-				idx = get_imsm_disk_idx(dev2, slot, MAP_X);
+-				idisk = get_imsm_dl_disk(cont->sb, idx);
+-				/*
+-				 * Do not rebuild the array if failed disks
+-				 * from failed sub-array are not removed from
+-				 * container.
+-				 */
+-				if (idisk &&
+-				    is_failed(&idisk->disk) &&
+-				    (idisk->action != DISK_REMOVE))
+-					return 0;
+-			}
++
++	state = imsm_check_degraded(cont->sb, dev2, failed, MAP_0);
++	if (state == IMSM_T_STATE_FAILED) {
++		map = get_imsm_map(dev2, MAP_0);
++		for (slot = 0; slot < map->num_members; slot++) {
++			/*
++			 * Check if failed disks are deleted from intel
++			 * disk list or are marked to be deleted
++			 */
++			idx = get_imsm_disk_idx(dev2, slot, MAP_X);
++			idisk = get_imsm_dl_disk(cont->sb, idx);
++			/*
++			 * Do not rebuild the array if failed disks
++			 * from failed sub-array are not removed from
++			 * container.
++			 */
++			if (idisk &&
++			    is_failed(&idisk->disk) &&
++			    (idisk->action != DISK_REMOVE))
++				return 0;
+ 		}
+ 	}
+ 	return 1;
+@@ -10089,7 +10115,6 @@ static void imsm_process_update(struct supertype *st,
+ 		int victim = u->dev_idx;
+ 		struct active_array *a;
+ 		struct intel_dev **dp;
+-		struct imsm_dev *dev;
+ 
+ 		/* sanity check that we are not affecting the uuid of
+ 		 * active arrays, or deleting an active array
+@@ -10105,8 +10130,7 @@ static void imsm_process_update(struct supertype *st,
+ 		 * is active in the container, so checking
+ 		 * mpb->num_raid_devs is just extra paranoia
+ 		 */
+-		dev = get_imsm_dev(super, victim);
+-		if (a || !dev || mpb->num_raid_devs == 1) {
++		if (a || mpb->num_raid_devs == 1 || victim >= super->anchor->num_raid_devs) {
+ 			dprintf("failed to delete subarray-%d\n", victim);
+ 			break;
+ 		}
+@@ -10140,7 +10164,7 @@ static void imsm_process_update(struct supertype *st,
+ 			if (a->info.container_member == target)
+ 				break;
+ 		dev = get_imsm_dev(super, u->dev_idx);
+-		if (a || !dev || !check_name(super, name, 1)) {
++		if (a || !check_name(super, name, 1)) {
+ 			dprintf("failed to rename subarray-%d\n", target);
+ 			break;
+ 		}
+@@ -10169,10 +10193,6 @@ static void imsm_process_update(struct supertype *st,
+ 		struct imsm_update_rwh_policy *u = (void *)update->buf;
+ 		int target = u->dev_idx;
+ 		struct imsm_dev *dev = get_imsm_dev(super, target);
+-		if (!dev) {
+-			dprintf("could not find subarray-%d\n", target);
+-			break;
+-		}
+ 
+ 		if (dev->rwh_policy != u->new_policy) {
+ 			dev->rwh_policy = u->new_policy;
+@@ -11397,8 +11417,10 @@ static int imsm_create_metadata_update_for_migration(
+ {
+ 	struct intel_super *super = st->sb;
+ 	int update_memory_size;
++	int current_chunk_size;
+ 	struct imsm_update_reshape_migration *u;
+-	struct imsm_dev *dev;
++	struct imsm_dev *dev = get_imsm_dev(super, super->current_vol);
++	struct imsm_map *map = get_imsm_map(dev, MAP_0);
+ 	int previous_level = -1;
+ 
+ 	dprintf("(enter) New Level = %i\n", geo->level);
+@@ -11415,23 +11437,15 @@ static int imsm_create_metadata_update_for_migration(
+ 	u->new_disks[0] = -1;
+ 	u->new_chunksize = -1;
+ 
+-	dev = get_imsm_dev(super, u->subdev);
+-	if (dev) {
+-		struct imsm_map *map;
++	current_chunk_size = __le16_to_cpu(map->blocks_per_strip) / 2;
+ 
+-		map = get_imsm_map(dev, MAP_0);
+-		if (map) {
+-			int current_chunk_size =
+-				__le16_to_cpu(map->blocks_per_strip) / 2;
+-
+-			if (geo->chunksize != current_chunk_size) {
+-				u->new_chunksize = geo->chunksize / 1024;
+-				dprintf("imsm: chunk size change from %i to %i\n",
+-					current_chunk_size, u->new_chunksize);
+-			}
+-			previous_level = map->raid_level;
+-		}
++	if (geo->chunksize != current_chunk_size) {
++		u->new_chunksize = geo->chunksize / 1024;
++		dprintf("imsm: chunk size change from %i to %i\n",
++			current_chunk_size, u->new_chunksize);
+ 	}
++	previous_level = map->raid_level;
++
+ 	if (geo->level == 5 && previous_level == 0) {
+ 		struct mdinfo *spares = NULL;
+ 
+@@ -12519,9 +12533,6 @@ static int validate_internal_bitmap_imsm(struct supertype *st)
+ 	unsigned long long offset;
+ 	struct dl *d;
+ 
+-	if (!dev)
+-		return -1;
+-
+ 	if (dev->rwh_policy != RWH_BITMAP)
+ 		return 0;
+ 
+@@ -12567,16 +12578,8 @@ static int add_internal_bitmap_imsm(struct supertype *st, int *chunkp,
+ 		return -1;
+ 
+ 	dev = get_imsm_dev(super, vol_idx);
+-
+-	if (!dev) {
+-		dprintf("cannot find the device for volume index %d\n",
+-			vol_idx);
+-		return -1;
+-	}
+ 	dev->rwh_policy = RWH_BITMAP;
+-
+ 	*chunkp = calculate_bitmap_chunksize(st, dev);
+-
+ 	return 0;
+ }
+ 
+-- 
+2.38.1
+

SOURCES/0019-mdmon-wait-for-previous-mdmon-to-exit-during-takeove.patch

@@ -1,58 +0,0 @@
-From d2e11da4b7fd0453e942f43e4196dc63b3dbd708 Mon Sep 17 00:00:00 2001
-From: Pawel Baldysiak <pawel.baldysiak@intel.com>
-Date: Fri, 22 Feb 2019 13:30:27 +0100
-Subject: [RHEL7.7 PATCH 19/24] mdmon: wait for previous mdmon to exit during
- takeover
-
-Since the patch c76242c5("mdmon: get safe mode delay file descriptor
-early"), safe_mode_dalay is set properly by initrd mdmon.  But in some
-cases with filesystem traffic since the very start of the system, it
-might take a while to transit to clean state.  Due to fact that new
-mdmon does not wait for the old one to exit - it might happen that the
-new one switches safe_mode_delay back to seconds, before old one exits.
-As the result two mdmons are running concurrently on same array.
-
-Wait for the old mdmon to exit by pinging it with SIGUSR1 signal, just
-in case it is sleeping.
-
-Signed-off-by: Pawel Baldysiak <pawel.baldysiak@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- mdmon.c | 14 +++++++++++---
- 1 file changed, 11 insertions(+), 3 deletions(-)
-
-diff --git a/mdmon.c b/mdmon.c
-index 0955fcc..ff985d2 100644
---- a/mdmon.c
-+++ b/mdmon.c
-@@ -171,6 +171,7 @@ static void try_kill_monitor(pid_t pid, char *devname, int sock)
- 	int fd;
- 	int n;
- 	long fl;
-+	int rv;
- 
- 	/* first rule of survival... don't off yourself */
- 	if (pid == getpid())
-@@ -201,9 +202,16 @@ static void try_kill_monitor(pid_t pid, char *devname, int sock)
- 	fl &= ~O_NONBLOCK;
- 	fcntl(sock, F_SETFL, fl);
- 	n = read(sock, buf, 100);
--	/* Ignore result, it is just the wait that
--	 * matters
--	 */
-+
-+	/* If there is I/O going on it might took some time to get to
-+	 * clean state. Wait for monitor to exit fully to avoid races.
-+	 * Ping it with SIGUSR1 in case that it is sleeping  */
-+	for (n = 0; n < 25; n++) {
-+		rv = kill(pid, SIGUSR1);
-+		if (rv < 0)
-+			break;
-+		usleep(200000);
-+	}
- }
- 
- void remove_pidfile(char *devname)
--- 
-2.7.5
-

SOURCES/0020-Assemble-Fix-starting-array-with-initial-reshape-che.patch

@@ -1,52 +0,0 @@
-From 2b57e4fe041d52ae29866c93a878a11c07223cff Mon Sep 17 00:00:00 2001
-From: Pawel Baldysiak <pawel.baldysiak@intel.com>
-Date: Fri, 22 Feb 2019 12:56:27 +0100
-Subject: [RHEL7.7 PATCH 20/24] Assemble: Fix starting array with initial
- reshape checkpoint
-
-If array was stopped during reshape initialization,
-there might be a "0" checkpoint recorded in metadata.
-If array with such condition (reshape with position 0)
-is passed to kernel - it will refuse to start such array.
-
-Treat such array as normal during assemble, Grow_continue() will
-reinitialize and start the reshape.
-
-Signed-off-by: Pawel Baldysiak <pawel.baldysiak@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Assemble.c | 18 ++++++++++++++++--
- 1 file changed, 16 insertions(+), 2 deletions(-)
-
-diff --git a/Assemble.c b/Assemble.c
-index 9f050c1..420c7b3 100644
---- a/Assemble.c
-+++ b/Assemble.c
-@@ -2061,8 +2061,22 @@ int assemble_container_content(struct supertype *st, int mdfd,
- 				   spare, &c->backup_file, c->verbose) == 1)
- 			return 1;
- 
--		err = sysfs_set_str(content, NULL,
--				    "array_state", "readonly");
-+		if (content->reshape_progress == 0) {
-+			/* If reshape progress is 0 - we are assembling the
-+			 * array that was stopped, before reshape has started.
-+			 * Array needs to be started as active, Grow_continue()
-+			 * will start the reshape.
-+			 */
-+			sysfs_set_num(content, NULL, "reshape_position",
-+				      MaxSector);
-+			err = sysfs_set_str(content, NULL,
-+					    "array_state", "active");
-+			sysfs_set_num(content, NULL, "reshape_position", 0);
-+		} else {
-+			err = sysfs_set_str(content, NULL,
-+					    "array_state", "readonly");
-+		}
-+
- 		if (err)
- 			return 1;
- 
--- 
-2.7.5
-

SOURCES/0020-Revert-mdadm-fix-coredump-of-mdadm-monitor-r.patch

@@ -0,0 +1,85 @@
+From 190dc029b141c423e724566cbed5d5afbb10b05a Mon Sep 17 00:00:00 2001
+From: Nigel Croxon <ncroxon@redhat.com>
+Date: Mon, 18 Apr 2022 13:44:23 -0400
+Subject: [PATCH 20/83] Revert "mdadm: fix coredump of mdadm --monitor -r"
+
+This reverts commit 546047688e1c64638f462147c755b58119cabdc8.
+
+The change from commit mdadm: fix coredump of mdadm
+--monitor -r broke the printing of the return message when
+passing -r to mdadm --manage, the removal of a device from
+an array.
+
+If the current code reverts this commit, both issues are
+still fixed.
+
+The original problem reported that the fix tried to address
+was:  The --monitor -r option requires a parameter,
+otherwise a null pointer will be manipulated when
+converting to integer data, and a core dump will appear.
+
+The original problem was really fixed with:
+60815698c0a Refactor parse_num and use it to parse optarg.
+Which added a check for NULL in 'optarg' before moving it
+to the 'increments' variable.
+
+New issue: When trying to remove a device using the short
+argument -r, instead of the long argument --remove, the
+output is empty. The problem started when commit
+546047688e1c was added.
+
+Steps to Reproduce:
+1. create/assemble /dev/md0 device
+2. mdadm --manage /dev/md0 -r /dev/vdxx
+
+Actual results:
+Nothing, empty output, nothing happens, the device is still
+connected to the array.
+
+The output should have stated "mdadm: hot remove failed
+for /dev/vdxx: Device or resource busy", if the device was
+still active. Or it should remove the device and print
+a message:
+
+mdadm: set /dev/vdd faulty in /dev/md0
+mdadm: hot removed /dev/vdd from /dev/md0
+
+The following commit should be reverted as it breaks
+mdadm --manage -r.
+
+commit 546047688e1c64638f462147c755b58119cabdc8
+Author: Wu Guanghao <wuguanghao3@huawei.com>
+Date:   Mon Aug 16 15:24:51 2021 +0800
+mdadm: fix coredump of mdadm --monitor -r
+
+-Nigel
+
+Signed-off-by: Nigel Croxon <ncroxon@redhat.com>
+Acked-by: Coly Li <colyli@suse.de>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ ReadMe.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/ReadMe.c b/ReadMe.c
+index 8f873c48..bec1be9a 100644
+--- a/ReadMe.c
++++ b/ReadMe.c
+@@ -81,11 +81,11 @@ char Version[] = "mdadm - v" VERSION " - " VERS_DATE EXTRAVERSION "\n";
+  *     found, it is started.
+  */
+ 
+-char short_options[]="-ABCDEFGIQhVXYWZ:vqbc:i:l:p:m:r:n:x:u:c:d:z:U:N:safRSow1tye:k";
++char short_options[]="-ABCDEFGIQhVXYWZ:vqbc:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:k:";
+ char short_bitmap_options[]=
+-		"-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:r:n:x:u:c:d:z:U:N:sarfRSow1tye:k:";
++		"-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:k:";
+ char short_bitmap_auto_options[]=
+-		"-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:r:n:x:u:c:d:z:U:N:sa:rfRSow1tye:k:";
++		"-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sa:rfRSow1tye:k:";
+ 
+ struct option long_options[] = {
+     {"manage",    0, 0, ManageOpt},
+-- 
+2.38.1
+

SOURCES/0021-add-missing-units-to-examine.patch

@@ -1,59 +0,0 @@
-From 227aeaa872d4898273cf87a4253898823d556c43 Mon Sep 17 00:00:00 2001
-From: Corey Hickey <bugfood-c@fatooh.org>
-Date: Mon, 11 Feb 2019 17:42:27 -0800
-Subject: [RHEL7.7 PATCH 21/24] add missing units to --examine
-
-Within the output of "mdadm --examine", there are three sizes reported
-on adjacent lines. For example:
-
-$ sudo mdadm --examine /dev/md3
-[...]
- Avail Dev Size : 17580545024 (8383.06 GiB 9001.24 GB)
-     Array Size : 17580417024 (16765.99 GiB 18002.35 GB)
-  Used Dev Size : 11720278016 (5588.66 GiB 6000.78 GB)
-[...]
-
-This can be confusing, since the first and third line are in 512-byte
-sectors, and the second is in KiB.
-
-Add units to avoid ambiguity.
-
-(I don't particularly like the "KiB" notation, but it is at least
-unambiguous.)
-
-Signed-off-by: Corey Hickey <bugfood-c@fatooh.org>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super1.c | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/super1.c b/super1.c
-index 636a286..b85dc20 100644
---- a/super1.c
-+++ b/super1.c
-@@ -360,7 +360,7 @@ static void examine_super1(struct supertype *st, char *homehost)
- 	printf("     Raid Level : %s\n", c?c:"-unknown-");
- 	printf("   Raid Devices : %d\n", __le32_to_cpu(sb->raid_disks));
- 	printf("\n");
--	printf(" Avail Dev Size : %llu%s\n",
-+	printf(" Avail Dev Size : %llu sectors%s\n",
- 	       (unsigned long long)__le64_to_cpu(sb->data_size),
- 	       human_size(__le64_to_cpu(sb->data_size)<<9));
- 	if (__le32_to_cpu(sb->level) > 0) {
-@@ -378,11 +378,11 @@ static void examine_super1(struct supertype *st, char *homehost)
- 		if (ddsks) {
- 			long long asize = __le64_to_cpu(sb->size);
- 			asize = (asize << 9) * ddsks / ddsks_denom;
--			printf("     Array Size : %llu%s\n",
-+			printf("     Array Size : %llu KiB%s\n",
- 			       asize >> 10,  human_size(asize));
- 		}
- 		if (sb->size != sb->data_size)
--			printf("  Used Dev Size : %llu%s\n",
-+			printf("  Used Dev Size : %llu sectors%s\n",
- 			       (unsigned long long)__le64_to_cpu(sb->size),
- 			       human_size(__le64_to_cpu(sb->size)<<9));
- 	}
--- 
-2.7.5
-

SOURCES/0021-util-replace-ioctl-use-with-function.patch

@@ -0,0 +1,31 @@
+From 953cc7e5a485a91ddec7312c7a5d7779749fad5f Mon Sep 17 00:00:00 2001
+From: Kinga Tanska <kinga.tanska@intel.com>
+Date: Tue, 21 Jun 2022 00:10:39 +0800
+Subject: [PATCH 21/83] util: replace ioctl use with function
+
+Replace using of ioctl calling to get md array info with
+special function prepared to it.
+
+Signed-off-by: Kinga Tanska <kinga.tanska@intel.com>
+Acked-by: Coly Li <colyli@suse.de>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ util.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/util.c b/util.c
+index cc94f96e..38f0420e 100644
+--- a/util.c
++++ b/util.c
+@@ -267,7 +267,7 @@ int md_array_active(int fd)
+ 		 * GET_ARRAY_INFO doesn't provide access to the proper state
+ 		 * information, so fallback to a basic check for raid_disks != 0
+ 		 */
+-		ret = ioctl(fd, GET_ARRAY_INFO, &array);
++		ret = md_get_array_info(fd, &array);
+ 	}
+ 
+ 	return !ret;
+-- 
+2.38.1
+

SOURCES/0022-imsm-fix-spare-activation-for-old-matrix-arrays.patch

@@ -1,117 +0,0 @@
-From 05501181f18cdccdb0b3cec1d8cf59f0995504d7 Mon Sep 17 00:00:00 2001
-From: Pawel Baldysiak <pawel.baldysiak@intel.com>
-Date: Fri, 8 Mar 2019 12:19:11 +0100
-Subject: [RHEL7.7 PATCH 22/24] imsm: fix spare activation for old matrix
- arrays
-
-During spare activation get_extents() calculates metadata reserved space based
-on smallest active RAID member or it will take the defaults. Since patch
-611d9529("imsm: change reserved space to 4MB") default is extended.  If array
-was created prior that patch, reserved space is smaller. In case of matrix
-RAID - spare is activated in each array one-by-one, so it is spare for first
-activation, but treated as "active" during second one.
-
-In case of adding spare drive to old matrix RAID with the size the same as
-already existing member drive the routine will take the defaults during second
-run and mdmon will refuse to rebuild second volume, claiming that the drive
-does not have enough free space.
-
-Add parameter to get_extents(), so the during spare activation reserved space
-is always based on smallest active drive - even if given drive is already
-active in some other array of matrix RAID.
-
-Signed-off-by: Pawel Baldysiak <pawel.baldysiak@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super-intel.c | 19 ++++++++++---------
- 1 file changed, 10 insertions(+), 9 deletions(-)
-
-diff --git a/super-intel.c b/super-intel.c
-index c399433..5a7c9f8 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -1313,7 +1313,8 @@ static unsigned long long per_dev_array_size(struct imsm_map *map)
- 	return array_size;
- }
- 
--static struct extent *get_extents(struct intel_super *super, struct dl *dl)
-+static struct extent *get_extents(struct intel_super *super, struct dl *dl,
-+				  int get_minimal_reservation)
- {
- 	/* find a list of used extents on the given physical device */
- 	struct extent *rv, *e;
-@@ -1325,7 +1326,7 @@ static struct extent *get_extents(struct intel_super *super, struct dl *dl)
- 	 * regardless of whether the OROM has assigned sectors from the
- 	 * IMSM_RESERVED_SECTORS region
- 	 */
--	if (dl->index == -1)
-+	if (dl->index == -1 || get_minimal_reservation)
- 		reservation = imsm_min_reserved_sectors(super);
- 	else
- 		reservation = MPB_SECTOR_CNT + IMSM_RESERVED_SECTORS;
-@@ -1386,7 +1387,7 @@ static __u32 imsm_reserved_sectors(struct intel_super *super, struct dl *dl)
- 	if (dl->index == -1)
- 		return MPB_SECTOR_CNT;
- 
--	e = get_extents(super, dl);
-+	e = get_extents(super, dl, 0);
- 	if (!e)
- 		return MPB_SECTOR_CNT + IMSM_RESERVED_SECTORS;
- 
-@@ -1478,7 +1479,7 @@ static __u32 imsm_min_reserved_sectors(struct intel_super *super)
- 		return rv;
- 
- 	/* find last lba used by subarrays on the smallest active disk */
--	e = get_extents(super, dl_min);
-+	e = get_extents(super, dl_min, 0);
- 	if (!e)
- 		return rv;
- 	for (i = 0; e[i].size; i++)
-@@ -1519,7 +1520,7 @@ int get_spare_criteria_imsm(struct supertype *st, struct spare_criteria *c)
- 	if (!dl)
- 		return -EINVAL;
- 	/* find last lba used by subarrays */
--	e = get_extents(super, dl);
-+	e = get_extents(super, dl, 0);
- 	if (!e)
- 		return -EINVAL;
- 	for (i = 0; e[i].size; i++)
-@@ -7203,7 +7204,7 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level,
- 
- 			pos = 0;
- 			i = 0;
--			e = get_extents(super, dl);
-+			e = get_extents(super, dl, 0);
- 			if (!e) continue;
- 			do {
- 				unsigned long long esize;
-@@ -7261,7 +7262,7 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level,
- 	}
- 
- 	/* retrieve the largest free space block */
--	e = get_extents(super, dl);
-+	e = get_extents(super, dl, 0);
- 	maxsize = 0;
- 	i = 0;
- 	if (e) {
-@@ -7359,7 +7360,7 @@ static int imsm_get_free_size(struct supertype *st, int raiddisks,
- 		if (super->orom && dl->index < 0 && mpb->num_raid_devs)
- 			continue;
- 
--		e = get_extents(super, dl);
-+		e = get_extents(super, dl, 0);
- 		if (!e)
- 			continue;
- 		for (i = 1; e[i-1].size; i++)
-@@ -8846,7 +8847,7 @@ static struct dl *imsm_add_spare(struct intel_super *super, int slot,
- 		/* Does this unused device have the requisite free space?
- 		 * It needs to be able to cover all member volumes
- 		 */
--		ex = get_extents(super, dl);
-+		ex = get_extents(super, dl, 1);
- 		if (!ex) {
- 			dprintf("cannot get extents\n");
- 			continue;
--- 
-2.7.5
-

SOURCES/0022-mdadm-super1-restore-commit-45a87c2f31335-to-fix-clu.patch

@@ -0,0 +1,110 @@
+From 63902857b98c37c8ac4b837bb01d006b327a4532 Mon Sep 17 00:00:00 2001
+From: Heming Zhao <heming.zhao@suse.com>
+Date: Tue, 21 Jun 2022 00:10:40 +0800
+Subject: [PATCH 22/83] mdadm/super1: restore commit 45a87c2f31335 to fix
+ clustered slot issue
+
+Commit 9d67f6496c71 ("mdadm:check the nodes when operate clustered
+array") modified assignment logic for st->nodes in write_bitmap1(),
+which introduced bitmap slot issue:
+
+load_super1 didn't set up supertype.nodes, which made spare disk only
+have one slot info. Then it triggered kernel md_bitmap_load_sb to get
+wrong bitmap slot data.
+
+For fixing this issue, there are two methods:
+
+1> revert the related code of commit 9d67f6496c71. and restore the code
+   from former commit 45a87c2f31335 ("super1: add more checks for
+   NodeNumUpdate option").
+   st->nodes value would be 0 & 1 under current code logic. i.e.
+   When adding a spare disk, there is no place to init st->nodes, and
+   the value is ZERO.
+
+2> keep 9d67f6496c71, add additional ->nodes handling in load_super1(),
+   let load_super1 to set st->nodes when bitmap is BITMAP_MAJOR_CLUSTERED.
+   Under current mdadm code logic, load_super1 will be called many
+   times, any new code in load_super1 will cost mdadm running more time.
+   And more reason is I prefer as much as possible to limit clustered
+   code spreading in every corner.
+
+So I used method <1> to fix this issue.
+
+How to trigger:
+
+dd if=/dev/zero bs=1M count=1 oflag=direct of=/dev/sda
+dd if=/dev/zero bs=1M count=1 oflag=direct of=/dev/sdb
+dd if=/dev/zero bs=1M count=1 oflag=direct of=/dev/sdc
+mdadm -C /dev/md0 -b clustered -e 1.2 -n 2 -l mirror /dev/sda /dev/sdb
+mdadm -a /dev/md0 /dev/sdc
+mdadm /dev/md0 --fail /dev/sda
+mdadm /dev/md0 --remove /dev/sda
+mdadm -Ss
+mdadm -A /dev/md0 /dev/sdb /dev/sdc
+
+the output of current "mdadm -X /dev/sdc":
+(there should be (by default) 4 slot info for correct output)
+```
+        Filename : /dev/sdc
+           Magic : 6d746962
+         Version : 5
+            UUID : a74642f8:a6b1fba8:58e1f8db:cfe7b082
+          Events : 29
+  Events Cleared : 0
+           State : OK
+       Chunksize : 64 MB
+          Daemon : 5s flush period
+      Write Mode : Normal
+       Sync Size : 306176 (299.00 MiB 313.52 MB)
+          Bitmap : 5 bits (chunks), 5 dirty (100.0%)
+```
+
+And mdadm later operations will trigger kernel output error message:
+(triggered by "mdadm -A /dev/md0 /dev/sdb /dev/sdc")
+```
+kernel: md0: invalid bitmap file superblock: bad magic
+kernel: md_bitmap_copy_from_slot can't get bitmap from slot 1
+kernel: md-cluster: Could not gather bitmaps from slot 1
+kernel: md0: invalid bitmap file superblock: bad magic
+kernel: md_bitmap_copy_from_slot can't get bitmap from slot 2
+kernel: md-cluster: Could not gather bitmaps from slot 2
+kernel: md0: invalid bitmap file superblock: bad magic
+kernel: md_bitmap_copy_from_slot can't get bitmap from slot 3
+kernel: md-cluster: Could not gather bitmaps from slot 3
+kernel: md-cluster: failed to gather all resyn infos
+kernel: md0: detected capacity change from 0 to 612352
+```
+
+Acked-by: Coly Li <colyli@suse.de>
+Signed-off-by: Heming Zhao <heming.zhao@suse.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ super1.c | 12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/super1.c b/super1.c
+index e3e2f954..3a0c69fd 100644
+--- a/super1.c
++++ b/super1.c
+@@ -2674,7 +2674,17 @@ static int write_bitmap1(struct supertype *st, int fd, enum bitmap_update update
+ 		}
+ 
+ 		if (bms->version == BITMAP_MAJOR_CLUSTERED) {
+-			if (__cpu_to_le32(st->nodes) < bms->nodes) {
++			if (st->nodes == 1) {
++				/* the parameter for nodes is not valid */
++				pr_err("Warning: cluster-md at least needs two nodes\n");
++				return -EINVAL;
++			} else if (st->nodes == 0) {
++				/*
++				 * parameter "--nodes" is not specified, (eg, add a disk to
++				 * clustered raid)
++				 */
++				break;
++			} else if (__cpu_to_le32(st->nodes) < bms->nodes) {
+ 				/*
+ 				 * Since the nodes num is not increased, no
+ 				 * need to check the space enough or not,
+-- 
+2.38.1
+

SOURCES/0023-Create-Block-rounding-size-to-max.patch

@@ -1,94 +0,0 @@
-From 22dc741f63e6403d59c2c14f56fd4791265f9bbb Mon Sep 17 00:00:00 2001
-From: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Date: Mon, 1 Apr 2019 16:53:41 +0200
-Subject: [RHEL7.7 PATCH 23/24] Create: Block rounding size to max
-
-When passed size is smaller than chunk, mdadm rounds it to 0 but 0 there
-means max available space.
-Block it for every metadata. Remove the same check from imsm routine.
-
-Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Create.c      | 23 ++++++++++++++++++++---
- super-intel.c |  5 ++---
- 2 files changed, 22 insertions(+), 6 deletions(-)
-
-diff --git a/Create.c b/Create.c
-index 6f1b228..292f92a 100644
---- a/Create.c
-+++ b/Create.c
-@@ -27,6 +27,18 @@
- #include	"md_p.h"
- #include	<ctype.h>
- 
-+static int round_size_and_verify(unsigned long long *size, int chunk)
-+{
-+	if (*size == 0)
-+		return 0;
-+	*size &= ~(unsigned long long)(chunk - 1);
-+	if (*size == 0) {
-+		pr_err("Size cannot be smaller than chunk.\n");
-+		return 1;
-+	}
-+	return 0;
-+}
-+
- static int default_layout(struct supertype *st, int level, int verbose)
- {
- 	int layout = UnSet;
-@@ -248,11 +260,14 @@ int Create(struct supertype *st, char *mddev,
- 		pr_err("unknown level %d\n", s->level);
- 		return 1;
- 	}
-+
- 	if (s->size == MAX_SIZE)
- 		/* use '0' to mean 'max' now... */
- 		s->size = 0;
- 	if (s->size && s->chunk && s->chunk != UnSet)
--		s->size &= ~(unsigned long long)(s->chunk - 1);
-+		if (round_size_and_verify(&s->size, s->chunk))
-+			return 1;
-+
- 	newsize = s->size * 2;
- 	if (st && ! st->ss->validate_geometry(st, s->level, s->layout, s->raiddisks,
- 					      &s->chunk, s->size*2,
-@@ -267,7 +282,8 @@ int Create(struct supertype *st, char *mddev,
- 			/* default chunk was just set */
- 			if (c->verbose > 0)
- 				pr_err("chunk size defaults to %dK\n", s->chunk);
--			s->size &= ~(unsigned long long)(s->chunk - 1);
-+			if (round_size_and_verify(&s->size, s->chunk))
-+				return 1;
- 			do_default_chunk = 0;
- 		}
- 	}
-@@ -413,7 +429,8 @@ int Create(struct supertype *st, char *mddev,
- 				/* default chunk was just set */
- 				if (c->verbose > 0)
- 					pr_err("chunk size defaults to %dK\n", s->chunk);
--				s->size &= ~(unsigned long long)(s->chunk - 1);
-+				if (round_size_and_verify(&s->size, s->chunk))
-+					return 1;
- 				do_default_chunk = 0;
- 			}
- 		}
-diff --git a/super-intel.c b/super-intel.c
-index 5a7c9f8..2ba045a 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -7455,9 +7455,8 @@ static int validate_geometry_imsm(struct supertype *st, int level, int layout,
- 							verbose);
- 	}
- 
--	if (size && ((size < 1024) || (*chunk != UnSet &&
--	    size < (unsigned long long) *chunk))) {
--		pr_err("Given size must be greater than 1M and chunk size.\n");
-+	if (size && (size < 1024)) {
-+		pr_err("Given size must be greater than 1M.\n");
- 		/* Depends on algorithm in Create.c :
- 		 * if container was given (dev == NULL) return -1,
- 		 * if block device was given ( dev != NULL) return 0.
--- 
-2.7.5
-

SOURCES/0023-imsm-introduce-get_disk_slot_in_dev.patch

@@ -0,0 +1,122 @@
+From 76c152ca9851e9fcdf52e8f6e7e6c09b936bdd14 Mon Sep 17 00:00:00 2001
+From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Date: Tue, 21 Jun 2022 00:10:41 +0800
+Subject: [PATCH 23/83] imsm: introduce get_disk_slot_in_dev()
+
+The routine was added to remove unnecessary get_imsm_dev() and
+get_imsm_map() calls, used only to determine disk slot.
+
+Additionally, enum for IMSM return statues was added for further usage.
+
+Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Acked-by: Coly Li <colyli@suse.de>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ super-intel.c | 47 ++++++++++++++++++++++++++++++++++++-----------
+ 1 file changed, 36 insertions(+), 11 deletions(-)
+
+diff --git a/super-intel.c b/super-intel.c
+index 3788feb9..cd1f1e3d 100644
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -366,6 +366,18 @@ struct migr_record {
+ };
+ ASSERT_SIZE(migr_record, 128)
+ 
++/**
++ * enum imsm_status - internal IMSM return values representation.
++ * @STATUS_OK: function succeeded.
++ * @STATUS_ERROR: General error ocurred (not specified).
++ *
++ * Typedefed to imsm_status_t.
++ */
++typedef enum imsm_status {
++	IMSM_STATUS_ERROR = -1,
++	IMSM_STATUS_OK = 0,
++} imsm_status_t;
++
+ struct md_list {
+ 	/* usage marker:
+ 	 *  1: load metadata
+@@ -1183,7 +1195,7 @@ static void set_imsm_ord_tbl_ent(struct imsm_map *map, int slot, __u32 ord)
+ 	map->disk_ord_tbl[slot] = __cpu_to_le32(ord);
+ }
+ 
+-static int get_imsm_disk_slot(struct imsm_map *map, unsigned idx)
++static int get_imsm_disk_slot(struct imsm_map *map, const unsigned int idx)
+ {
+ 	int slot;
+ 	__u32 ord;
+@@ -1194,7 +1206,7 @@ static int get_imsm_disk_slot(struct imsm_map *map, unsigned idx)
+ 			return slot;
+ 	}
+ 
+-	return -1;
++	return IMSM_STATUS_ERROR;
+ }
+ 
+ static int get_imsm_raid_level(struct imsm_map *map)
+@@ -1209,6 +1221,23 @@ static int get_imsm_raid_level(struct imsm_map *map)
+ 	return map->raid_level;
+ }
+ 
++/**
++ * get_disk_slot_in_dev() - retrieve disk slot from &imsm_dev.
++ * @super: &intel_super pointer, not NULL.
++ * @dev_idx: imsm device index.
++ * @idx: disk index.
++ *
++ * Return: Slot on success, IMSM_STATUS_ERROR otherwise.
++ */
++static int get_disk_slot_in_dev(struct intel_super *super, const __u8 dev_idx,
++				const unsigned int idx)
++{
++	struct imsm_dev *dev = get_imsm_dev(super, dev_idx);
++	struct imsm_map *map = get_imsm_map(dev, MAP_0);
++
++	return get_imsm_disk_slot(map, idx);
++}
++
+ static int cmp_extent(const void *av, const void *bv)
+ {
+ 	const struct extent *a = av;
+@@ -1225,13 +1254,9 @@ static int count_memberships(struct dl *dl, struct intel_super *super)
+ 	int memberships = 0;
+ 	int i;
+ 
+-	for (i = 0; i < super->anchor->num_raid_devs; i++) {
+-		struct imsm_dev *dev = get_imsm_dev(super, i);
+-		struct imsm_map *map = get_imsm_map(dev, MAP_0);
+-
+-		if (get_imsm_disk_slot(map, dl->index) >= 0)
++	for (i = 0; i < super->anchor->num_raid_devs; i++)
++		if (get_disk_slot_in_dev(super, i, dl->index) >= 0)
+ 			memberships++;
+-	}
+ 
+ 	return memberships;
+ }
+@@ -1941,6 +1966,7 @@ void examine_migr_rec_imsm(struct intel_super *super)
+ 
+ 		/* first map under migration */
+ 		map = get_imsm_map(dev, MAP_0);
++
+ 		if (map)
+ 			slot = get_imsm_disk_slot(map, super->disks->index);
+ 		if (map == NULL || slot > 1 || slot < 0) {
+@@ -9655,10 +9681,9 @@ static int apply_update_activate_spare(struct imsm_update_activate_spare *u,
+ 		/* count arrays using the victim in the metadata */
+ 		found = 0;
+ 		for (a = active_array; a ; a = a->next) {
+-			dev = get_imsm_dev(super, a->info.container_member);
+-			map = get_imsm_map(dev, MAP_0);
++			int dev_idx = a->info.container_member;
+ 
+-			if (get_imsm_disk_slot(map, victim) >= 0)
++			if (get_disk_slot_in_dev(super, dev_idx, victim) >= 0)
+ 				found++;
+ 		}
+ 
+-- 
+2.38.1
+

SOURCES/0024-imsm-use-same-slot-across-container.patch

@@ -0,0 +1,252 @@
+From 6d4d9ab295de165e57b5c30e044028dbffb8f297 Mon Sep 17 00:00:00 2001
+From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Date: Tue, 21 Jun 2022 00:10:42 +0800
+Subject: [PATCH 24/83] imsm: use same slot across container
+
+Autolayout relies on drives order on super->disks list, but
+it is not quaranted by readdir() in sysfs_read(). As a result
+drive could be put in different slot in second volume.
+
+Make it consistent by reffering to first volume, if exists.
+
+Use enum imsm_status to unify error handling.
+
+Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Acked-by: Coly Li <colyli@suse.de>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ super-intel.c | 169 ++++++++++++++++++++++++++++++++------------------
+ 1 file changed, 108 insertions(+), 61 deletions(-)
+
+diff --git a/super-intel.c b/super-intel.c
+index cd1f1e3d..deef7c87 100644
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -7522,11 +7522,27 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level,
+ 	return 1;
+ }
+ 
+-static int imsm_get_free_size(struct supertype *st, int raiddisks,
+-			 unsigned long long size, int chunk,
+-			 unsigned long long *freesize)
++/**
++ * imsm_get_free_size() - get the biggest, common free space from members.
++ * @super: &intel_super pointer, not NULL.
++ * @raiddisks: number of raid disks.
++ * @size: requested size, could be 0 (means max size).
++ * @chunk: requested chunk.
++ * @freesize: pointer for returned size value.
++ *
++ * Return: &IMSM_STATUS_OK or &IMSM_STATUS_ERROR.
++ *
++ * @freesize is set to meaningful value, this can be @size, or calculated
++ * max free size.
++ * super->create_offset value is modified and set appropriately in
++ * merge_extends() for further creation.
++ */
++static imsm_status_t imsm_get_free_size(struct intel_super *super,
++					const int raiddisks,
++					unsigned long long size,
++					const int chunk,
++					unsigned long long *freesize)
+ {
+-	struct intel_super *super = st->sb;
+ 	struct imsm_super *mpb = super->anchor;
+ 	struct dl *dl;
+ 	int i;
+@@ -7570,12 +7586,10 @@ static int imsm_get_free_size(struct supertype *st, int raiddisks,
+ 		/* chunk is in K */
+ 		minsize = chunk * 2;
+ 
+-	if (cnt < raiddisks ||
+-	    (super->orom && used && used != raiddisks) ||
+-	    maxsize < minsize ||
+-	    maxsize == 0) {
++	if (cnt < raiddisks || (super->orom && used && used != raiddisks) ||
++	    maxsize < minsize || maxsize == 0) {
+ 		pr_err("not enough devices with space to create array.\n");
+-		return 0; /* No enough free spaces large enough */
++		return IMSM_STATUS_ERROR;
+ 	}
+ 
+ 	if (size == 0) {
+@@ -7588,37 +7602,69 @@ static int imsm_get_free_size(struct supertype *st, int raiddisks,
+ 	}
+ 	if (mpb->num_raid_devs > 0 && size && size != maxsize)
+ 		pr_err("attempting to create a second volume with size less then remaining space.\n");
+-	cnt = 0;
+-	for (dl = super->disks; dl; dl = dl->next)
+-		if (dl->e)
+-			dl->raiddisk = cnt++;
+-
+ 	*freesize = size;
+ 
+ 	dprintf("imsm: imsm_get_free_size() returns : %llu\n", size);
+ 
+-	return 1;
++	return IMSM_STATUS_OK;
+ }
+ 
+-static int reserve_space(struct supertype *st, int raiddisks,
+-			 unsigned long long size, int chunk,
+-			 unsigned long long *freesize)
++/**
++ * autolayout_imsm() - automatically layout a new volume.
++ * @super: &intel_super pointer, not NULL.
++ * @raiddisks: number of raid disks.
++ * @size: requested size, could be 0 (means max size).
++ * @chunk: requested chunk.
++ * @freesize: pointer for returned size value.
++ *
++ * We are being asked to automatically layout a new volume based on the current
++ * contents of the container. If the parameters can be satisfied autolayout_imsm
++ * will record the disks, start offset, and will return size of the volume to
++ * be created. See imsm_get_free_size() for details.
++ * add_to_super() and getinfo_super() detect when autolayout is in progress.
++ * If first volume exists, slots are set consistently to it.
++ *
++ * Return: &IMSM_STATUS_OK on success, &IMSM_STATUS_ERROR otherwise.
++ *
++ * Disks are marked for creation via dl->raiddisk.
++ */
++static imsm_status_t autolayout_imsm(struct intel_super *super,
++				     const int raiddisks,
++				     unsigned long long size, const int chunk,
++				     unsigned long long *freesize)
+ {
+-	struct intel_super *super = st->sb;
+-	struct dl *dl;
+-	int cnt;
+-	int rv = 0;
++	int curr_slot = 0;
++	struct dl *disk;
++	int vol_cnt = super->anchor->num_raid_devs;
++	imsm_status_t rv;
+ 
+-	rv = imsm_get_free_size(st, raiddisks, size, chunk, freesize);
+-	if (rv) {
+-		cnt = 0;
+-		for (dl = super->disks; dl; dl = dl->next)
+-			if (dl->e)
+-				dl->raiddisk = cnt++;
+-		rv = 1;
++	rv = imsm_get_free_size(super, raiddisks, size, chunk, freesize);
++	if (rv != IMSM_STATUS_OK)
++		return IMSM_STATUS_ERROR;
++
++	for (disk = super->disks; disk; disk = disk->next) {
++		if (!disk->e)
++			continue;
++
++		if (curr_slot == raiddisks)
++			break;
++
++		if (vol_cnt == 0) {
++			disk->raiddisk = curr_slot;
++		} else {
++			int _slot = get_disk_slot_in_dev(super, 0, disk->index);
++
++			if (_slot == -1) {
++				pr_err("Disk %s is not used in first volume, aborting\n",
++				       disk->devname);
++				return IMSM_STATUS_ERROR;
++			}
++			disk->raiddisk = _slot;
++		}
++		curr_slot++;
+ 	}
+ 
+-	return rv;
++	return IMSM_STATUS_OK;
+ }
+ 
+ static int validate_geometry_imsm(struct supertype *st, int level, int layout,
+@@ -7654,35 +7700,35 @@ static int validate_geometry_imsm(struct supertype *st, int level, int layout,
+ 	}
+ 
+ 	if (!dev) {
+-		if (st->sb) {
+-			struct intel_super *super = st->sb;
+-			if (!validate_geometry_imsm_orom(st->sb, level, layout,
+-							 raiddisks, chunk, size,
+-							 verbose))
++		struct intel_super *super = st->sb;
++
++		/*
++		 * Autolayout mode, st->sb and freesize must be set.
++		 */
++		if (!super || !freesize) {
++			pr_vrb("freesize and superblock must be set for autolayout, aborting\n");
++			return 1;
++		}
++
++		if (!validate_geometry_imsm_orom(st->sb, level, layout,
++						 raiddisks, chunk, size,
++						 verbose))
++			return 0;
++
++		if (super->orom) {
++			imsm_status_t rv;
++			int count = count_volumes(super->hba, super->orom->dpa,
++					      verbose);
++			if (super->orom->vphba <= count) {
++				pr_vrb("platform does not support more than %d raid volumes.\n",
++				       super->orom->vphba);
+ 				return 0;
+-			/* we are being asked to automatically layout a
+-			 * new volume based on the current contents of
+-			 * the container.  If the the parameters can be
+-			 * satisfied reserve_space will record the disks,
+-			 * start offset, and size of the volume to be
+-			 * created.  add_to_super and getinfo_super
+-			 * detect when autolayout is in progress.
+-			 */
+-			/* assuming that freesize is always given when array is
+-			   created */
+-			if (super->orom && freesize) {
+-				int count;
+-				count = count_volumes(super->hba,
+-						      super->orom->dpa, verbose);
+-				if (super->orom->vphba <= count) {
+-					pr_vrb("platform does not support more than %d raid volumes.\n",
+-					       super->orom->vphba);
+-					return 0;
+-				}
+ 			}
+-			if (freesize)
+-				return reserve_space(st, raiddisks, size,
+-						     *chunk, freesize);
++
++			rv = autolayout_imsm(super, raiddisks, size, *chunk,
++					     freesize);
++			if (rv != IMSM_STATUS_OK)
++				return 0;
+ 		}
+ 		return 1;
+ 	}
+@@ -11538,7 +11584,7 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st,
+ 	unsigned long long current_size;
+ 	unsigned long long free_size;
+ 	unsigned long long max_size;
+-	int rv;
++	imsm_status_t rv;
+ 
+ 	getinfo_super_imsm_volume(st, &info, NULL);
+ 	if (geo->level != info.array.level && geo->level >= 0 &&
+@@ -11657,9 +11703,10 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st,
+ 		}
+ 		/* check the maximum available size
+ 		 */
+-		rv =  imsm_get_free_size(st, dev->vol.map->num_members,
+-					 0, chunk, &free_size);
+-		if (rv == 0)
++		rv = imsm_get_free_size(super, dev->vol.map->num_members,
++					0, chunk, &free_size);
++
++		if (rv != IMSM_STATUS_OK)
+ 			/* Cannot find maximum available space
+ 			 */
+ 			max_size = 0;
+-- 
+2.38.1
+

SOURCES/0024-udev-Add-udev-rules-to-create-by-partuuid-for-md-dev.patch

@@ -1,31 +0,0 @@
-From 3c9b46cf9ae15a9be98fc47e2080bd9494496246 Mon Sep 17 00:00:00 2001
-From: Liwei Song <liwei.song@windriver.com>
-Date: Tue, 19 Mar 2019 23:51:05 -0400
-Subject: [RHEL7.7 PATCH 24/24] udev: Add udev rules to create by-partuuid for
- md device
-
-This rules will create link under /dev/disk/by-partuuid/ for
-MD devices partition, with which will support specify
-root=PARTUUID=XXX to boot rootfs.
-
-Signed-off-by: Liwei Song <liwei.song@windriver.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- udev-md-raid-arrays.rules | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/udev-md-raid-arrays.rules b/udev-md-raid-arrays.rules
-index c95ec7b..5b99d58 100644
---- a/udev-md-raid-arrays.rules
-+++ b/udev-md-raid-arrays.rules
-@@ -30,6 +30,7 @@ IMPORT{builtin}="blkid"
- OPTIONS+="link_priority=100"
- OPTIONS+="watch"
- ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
-+ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_PART_ENTRY_UUID}=="?*", SYMLINK+="disk/by-partuuid/$env{ID_PART_ENTRY_UUID}"
- ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
- 
- ENV{MD_LEVEL}=="raid[1-9]*", ENV{SYSTEMD_WANTS}+="mdmonitor.service"
--- 
-2.7.5
-

SOURCES/0025-imsm-block-changing-slots-during-creation.patch

@@ -0,0 +1,122 @@
+From 9a7df595bbe360132cb37c8b39aa1fd9ac24b43f Mon Sep 17 00:00:00 2001
+From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Date: Tue, 21 Jun 2022 00:10:43 +0800
+Subject: [PATCH 25/83] imsm: block changing slots during creation
+
+If user specifies drives for array creation, then slot order across
+volumes is not preserved.
+Ideally, it should be checked in validate_geometry() but it is not
+possible in current implementation (order is determined later).
+Add verification in add_to_super_imsm_volume() and throw error if
+mismatch is detected.
+IMSM allows to use only same members within container.
+This is not hardware dependency but metadata limitation.
+Therefore, 09-imsm-overlap test is removed. Testing it is pointless.
+After this patch, creation in this scenario is blocked. Offset
+verification is covered in other tests.
+
+Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Acked-by: Coly Li <colyli@suse.de>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ super-intel.c        | 33 ++++++++++++++++++++++-----------
+ tests/09imsm-overlap | 28 ----------------------------
+ 2 files changed, 22 insertions(+), 39 deletions(-)
+ delete mode 100644 tests/09imsm-overlap
+
+diff --git a/super-intel.c b/super-intel.c
+index deef7c87..8ffe485c 100644
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -5789,6 +5789,10 @@ static int add_to_super_imsm_volume(struct supertype *st, mdu_disk_info_t *dk,
+ 	struct imsm_map *map;
+ 	struct dl *dl, *df;
+ 	int slot;
++	int autolayout = 0;
++
++	if (!is_fd_valid(fd))
++		autolayout = 1;
+ 
+ 	dev = get_imsm_dev(super, super->current_vol);
+ 	map = get_imsm_map(dev, MAP_0);
+@@ -5799,25 +5803,32 @@ static int add_to_super_imsm_volume(struct supertype *st, mdu_disk_info_t *dk,
+ 		return 1;
+ 	}
+ 
+-	if (!is_fd_valid(fd)) {
+-		/* we're doing autolayout so grab the pre-marked (in
+-		 * validate_geometry) raid_disk
+-		 */
+-		for (dl = super->disks; dl; dl = dl->next)
++	for (dl = super->disks; dl ; dl = dl->next) {
++		if (autolayout) {
+ 			if (dl->raiddisk == dk->raid_disk)
+ 				break;
+-	} else {
+-		for (dl = super->disks; dl ; dl = dl->next)
+-			if (dl->major == dk->major &&
+-			    dl->minor == dk->minor)
+-				break;
++		} else if (dl->major == dk->major && dl->minor == dk->minor)
++			break;
+ 	}
+ 
+ 	if (!dl) {
+-		pr_err("%s is not a member of the same container\n", devname);
++		if (!autolayout)
++			pr_err("%s is not a member of the same container.\n",
++			       devname);
+ 		return 1;
+ 	}
+ 
++	if (!autolayout && super->current_vol > 0) {
++		int _slot = get_disk_slot_in_dev(super, 0, dl->index);
++
++		if (_slot != dk->raid_disk) {
++			pr_err("Member %s is in %d slot for the first volume, but is in %d slot for a new volume.\n",
++			       dl->devname, _slot, dk->raid_disk);
++			pr_err("Raid members are in different order than for the first volume, aborting.\n");
++			return 1;
++		}
++	}
++
+ 	if (mpb->num_disks == 0)
+ 		if (!get_dev_sector_size(dl->fd, dl->devname,
+ 					 &super->sector_size))
+diff --git a/tests/09imsm-overlap b/tests/09imsm-overlap
+deleted file mode 100644
+index ff5d2093..00000000
+--- a/tests/09imsm-overlap
++++ /dev/null
+@@ -1,28 +0,0 @@
+-
+-. tests/env-imsm-template
+-
+-# create raid arrays with varying degress of overlap
+-mdadm -CR $container -e imsm -n 6 $dev0 $dev1 $dev2 $dev3 $dev4 $dev5
+-imsm_check container 6
+-
+-size=1024
+-level=1
+-num_disks=2
+-mdadm -CR $member0 $dev0 $dev1 -n $num_disks -l $level -z $size
+-mdadm -CR $member1 $dev1 $dev2 -n $num_disks -l $level -z $size
+-mdadm -CR $member2 $dev2 $dev3 -n $num_disks -l $level -z $size
+-mdadm -CR $member3 $dev3 $dev4 -n $num_disks -l $level -z $size
+-mdadm -CR $member4 $dev4 $dev5 -n $num_disks -l $level -z $size
+-
+-udevadm settle
+-
+-offset=0
+-imsm_check member $member0 $num_disks $level $size 1024 $offset
+-offset=$((offset+size+4096))
+-imsm_check member $member1 $num_disks $level $size 1024 $offset
+-offset=$((offset+size+4096))
+-imsm_check member $member2 $num_disks $level $size 1024 $offset
+-offset=$((offset+size+4096))
+-imsm_check member $member3 $num_disks $level $size 1024 $offset
+-offset=$((offset+size+4096))
+-imsm_check member $member4 $num_disks $level $size 1024 $offset
+-- 
+2.38.1
+

SOURCES/0025-mdmon-fix-wrong-array-state-when-disk-fails-during-m.patch

@@ -1,109 +0,0 @@
-From ae7d61e35ec2ab6361c3e509a8db00698ef3396f Mon Sep 17 00:00:00 2001
-From: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
-Date: Tue, 7 May 2019 16:08:47 +0200
-Subject: [RHEL7.8 PATCH V2 25/47] mdmon: fix wrong array state when disk fails
- during mdmon startup
-
-If a member drive disappears and is set faulty by the kernel during
-mdmon startup, after ss->load_container() but before manage_new(), mdmon
-will try to readd the faulty drive to the array and start rebuilding.
-Metadata on the active drive is updated, but the faulty drive is not
-removed from the array and is left in a "blocked" state and any write
-request to the array will block. If the faulty drive reappears in the
-system e.g. after a reboot, the array will not assemble because metadata
-on the drives will be incompatible (at least on imsm).
-
-Fix this by adding a new option for sysfs_read(): "GET_DEVS_ALL". This
-is an extension for the "GET_DEVS" option and causes all member devices
-to be returned, even if the associated block device has been removed.
-Use this option in manage_new() to include the faulty device on the
-active_array's devices list. Mdmon will then properly remove the faulty
-device from the array and update the metadata to reflect the degraded
-state.
-
-Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- managemon.c   |  2 +-
- mdadm.h       |  1 +
- super-intel.c |  2 +-
- sysfs.c       | 23 ++++++++++++++---------
- 4 files changed, 17 insertions(+), 11 deletions(-)
-
-diff --git a/managemon.c b/managemon.c
-index 29b91ba..200cf83 100644
---- a/managemon.c
-+++ b/managemon.c
-@@ -678,7 +678,7 @@ static void manage_new(struct mdstat_ent *mdstat,
- 	mdi = sysfs_read(-1, mdstat->devnm,
- 			 GET_LEVEL|GET_CHUNK|GET_DISKS|GET_COMPONENT|
- 			 GET_SAFEMODE|GET_DEVS|GET_OFFSET|GET_SIZE|GET_STATE|
--			 GET_LAYOUT);
-+			 GET_LAYOUT|GET_DEVS_ALL);
- 
- 	if (!mdi)
- 		return;
-diff --git a/mdadm.h b/mdadm.h
-index 705bd9b..427cc52 100644
---- a/mdadm.h
-+++ b/mdadm.h
-@@ -647,6 +647,7 @@ enum sysfs_read_flags {
- 	GET_ERROR	= (1 << 24),
- 	GET_ARRAY_STATE = (1 << 25),
- 	GET_CONSISTENCY_POLICY	= (1 << 26),
-+	GET_DEVS_ALL	= (1 << 27),
- };
- 
- /* If fd >= 0, get the array it is open on,
-diff --git a/super-intel.c b/super-intel.c
-index 2ba045a..4fd5e84 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -8560,7 +8560,7 @@ static void imsm_set_disk(struct active_array *a, int n, int state)
- 	disk = get_imsm_disk(super, ord_to_idx(ord));
- 
- 	/* check for new failures */
--	if (state & DS_FAULTY) {
-+	if (disk && (state & DS_FAULTY)) {
- 		if (mark_failure(super, dev, disk, ord_to_idx(ord)))
- 			super->updates_pending++;
- 	}
-diff --git a/sysfs.c b/sysfs.c
-index df6fdda..2dd9ab6 100644
---- a/sysfs.c
-+++ b/sysfs.c
-@@ -313,17 +313,22 @@ struct mdinfo *sysfs_read(int fd, char *devnm, unsigned long options)
- 			/* assume this is a stale reference to a hot
- 			 * removed device
- 			 */
--			free(dev);
--			continue;
-+			if (!(options & GET_DEVS_ALL)) {
-+				free(dev);
-+				continue;
-+			}
-+		} else {
-+			sscanf(buf, "%d:%d", &dev->disk.major, &dev->disk.minor);
- 		}
--		sscanf(buf, "%d:%d", &dev->disk.major, &dev->disk.minor);
- 
--		/* special case check for block devices that can go 'offline' */
--		strcpy(dbase, "block/device/state");
--		if (load_sys(fname, buf, sizeof(buf)) == 0 &&
--		    strncmp(buf, "offline", 7) == 0) {
--			free(dev);
--			continue;
-+		if (!(options & GET_DEVS_ALL)) {
-+			/* special case check for block devices that can go 'offline' */
-+			strcpy(dbase, "block/device/state");
-+			if (load_sys(fname, buf, sizeof(buf)) == 0 &&
-+			    strncmp(buf, "offline", 7) == 0) {
-+				free(dev);
-+				continue;
-+			}
- 		}
- 
- 		/* finally add this disk to the array */
--- 
-2.7.5
-

SOURCES/0026-Enable-probe_roms-to-scan-more-than-6-roms.patch

@@ -1,212 +0,0 @@
-From 4ec389e3f0c1233f5aa2d5b4e63d96e33d2a37f0 Mon Sep 17 00:00:00 2001
-From: Roman Sobanski <roman.sobanski@intel.com>
-Date: Tue, 2 Jul 2019 13:29:27 +0200
-Subject: [RHEL7.8 PATCH V2 26/47] Enable probe_roms to scan more than 6 roms.
-
-In some cases if more than 6 oroms exist, resource for particular
-controller may not be found. Change method for storing
-adapter_rom_resources from array to list.
-
-Signed-off-by: Roman Sobanski <roman.sobanski@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- probe_roms.c | 98 ++++++++++++++++++++++++++++++++++--------------------------
- 1 file changed, 56 insertions(+), 42 deletions(-)
-
-diff --git a/probe_roms.c b/probe_roms.c
-index b0b0883..7ea04c7 100644
---- a/probe_roms.c
-+++ b/probe_roms.c
-@@ -35,6 +35,9 @@ static const int rom_len = 0xf0000 - 0xc0000; /* option-rom memory region */
- static int _sigbus;
- static unsigned long rom_align;
- 
-+static void roms_deinit(void);
-+static int roms_init(void);
-+
- static void sigbus(int sig)
- {
- 	_sigbus = 1;
-@@ -75,6 +78,7 @@ void probe_roms_exit(void)
- 		munmap(rom_mem, rom_len);
- 		rom_mem = MAP_FAILED;
- 	}
-+	roms_deinit();
- }
- 
- int probe_roms_init(unsigned long align)
-@@ -91,6 +95,9 @@ int probe_roms_init(unsigned long align)
- 	else
- 		return -1;
- 
-+	if (roms_init())
-+		return -1;
-+
- 	if (signal(SIGBUS, sigbus) == SIG_ERR)
- 		rc = -1;
- 	if (rc == 0) {
-@@ -131,6 +138,7 @@ struct resource {
- 	unsigned long end;
- 	unsigned long data;
- 	const char *name;
-+	struct resource *next;
- };
- 
- static struct resource system_rom_resource = {
-@@ -147,37 +155,7 @@ static struct resource extension_rom_resource = {
- 	.end	= 0xeffff,
- };
- 
--static struct resource adapter_rom_resources[] = { {
--	.name	= "Adapter ROM",
--	.start	= 0xc8000,
--	.data   = 0,
--	.end	= 0,
--}, {
--	.name	= "Adapter ROM",
--	.start	= 0,
--	.data   = 0,
--	.end	= 0,
--}, {
--	.name	= "Adapter ROM",
--	.start	= 0,
--	.data   = 0,
--	.end	= 0,
--}, {
--	.name	= "Adapter ROM",
--	.start	= 0,
--	.data   = 0,
--	.end	= 0,
--}, {
--	.name	= "Adapter ROM",
--	.start	= 0,
--	.data   = 0,
--	.end	= 0,
--}, {
--	.name	= "Adapter ROM",
--	.start	= 0,
--	.data   = 0,
--	.end	= 0,
--} };
-+static struct resource *adapter_rom_resources;
- 
- static struct resource video_rom_resource = {
- 	.name	= "Video ROM",
-@@ -186,8 +164,35 @@ static struct resource video_rom_resource = {
- 	.end	= 0xc7fff,
- };
- 
-+static int roms_init(void)
-+{
-+	adapter_rom_resources = malloc(sizeof(struct resource));
-+	if (adapter_rom_resources == NULL)
-+		return 1;
-+	adapter_rom_resources->name = "Adapter ROM";
-+	adapter_rom_resources->start = 0xc8000;
-+	adapter_rom_resources->data = 0;
-+	adapter_rom_resources->end = 0;
-+	adapter_rom_resources->next = NULL;
-+	return 0;
-+}
-+
-+static void roms_deinit(void)
-+{
-+	struct resource *res;
-+
-+	res = adapter_rom_resources;
-+	while (res) {
-+		struct resource *tmp = res;
-+
-+		res = res->next;
-+		free(tmp);
-+	}
-+}
-+
- #define ROMSIGNATURE 0xaa55
- 
-+
- static int romsignature(const unsigned char *rom)
- {
- 	const unsigned short * const ptr = (const unsigned short *)rom;
-@@ -208,16 +213,14 @@ static int romchecksum(const unsigned char *rom, unsigned long length)
- int scan_adapter_roms(scan_fn fn)
- {
- 	/* let scan_fn examing each of the adapter roms found by probe_roms */
--	unsigned int i;
-+	struct resource *res = adapter_rom_resources;
- 	int found;
- 
- 	if (rom_fd < 0)
- 		return 0;
- 
- 	found = 0;
--	for (i = 0; i < ARRAY_SIZE(adapter_rom_resources); i++) {
--		struct resource *res = &adapter_rom_resources[i];
--
-+	while (res) {
- 		if (res->start) {
- 			found = fn(isa_bus_to_virt(res->start),
- 				   isa_bus_to_virt(res->end),
-@@ -226,6 +229,7 @@ int scan_adapter_roms(scan_fn fn)
- 				break;
- 		} else
- 			break;
-+		res = res->next;
- 	}
- 
- 	return found;
-@@ -241,14 +245,14 @@ void probe_roms(void)
- 	const void *rom;
- 	unsigned long start, length, upper;
- 	unsigned char c;
--	unsigned int i;
-+	struct resource *res = adapter_rom_resources;
- 	__u16 val=0;
- 
- 	if (rom_fd < 0)
- 		return;
- 
- 	/* video rom */
--	upper = adapter_rom_resources[0].start;
-+	upper = res->start;
- 	for (start = video_rom_resource.start; start < upper; start += rom_align) {
- 		rom = isa_bus_to_virt(start);
- 		if (!romsignature(rom))
-@@ -283,8 +287,9 @@ void probe_roms(void)
- 			upper = extension_rom_resource.start;
- 	}
- 
-+	struct resource *prev_res = res;
- 	/* check for adapter roms on 2k boundaries */
--	for (i = 0; i < ARRAY_SIZE(adapter_rom_resources) && start < upper; start += rom_align) {
-+	for (; start < upper; start += rom_align) {
- 		rom = isa_bus_to_virt(start);
- 		if (!romsignature(rom))
- 			continue;
-@@ -308,10 +313,19 @@ void probe_roms(void)
- 		if (!length || start + length > upper || !romchecksum(rom, length))
- 			continue;
- 
--		adapter_rom_resources[i].start = start;
--		adapter_rom_resources[i].data = start + (unsigned long) val;
--		adapter_rom_resources[i].end = start + length - 1;
-+		if (res == NULL) {
-+			res = calloc(1, sizeof(struct resource));
-+			if (res == NULL)
-+				return;
-+			prev_res->next = res;
-+		}
-+
-+		res->start = start;
-+		res->data = start + (unsigned long)val;
-+		res->end = start + length - 1;
- 
--		start = adapter_rom_resources[i++].end & ~(rom_align - 1);
-+		start = res->end & ~(rom_align - 1);
-+		prev_res = res;
-+		res = res->next;
- 	}
- }
--- 
-2.7.5
-

SOURCES/0026-mdadm-block-update-ppl-for-non-raid456-levels.patch

@@ -0,0 +1,177 @@
+From 70f1ff4291b0388adca1f4c91918ce1175e8b360 Mon Sep 17 00:00:00 2001
+From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Date: Wed, 15 Jun 2022 14:28:39 +0200
+Subject: [PATCH 26/83] mdadm: block update=ppl for non raid456 levels
+
+Option ppl should be used only for raid levels 4, 5 and 6. Cancel update
+for other levels.
+
+Applied globally for imsm and ddf format.
+
+Additionally introduce is_level456() helper function.
+
+Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Assemble.c | 11 +++++------
+ Grow.c     |  2 +-
+ Manage.c   | 14 ++++++++++++--
+ mdadm.h    | 11 +++++++++++
+ super0.c   |  2 +-
+ super1.c   |  3 +--
+ 6 files changed, 31 insertions(+), 12 deletions(-)
+
+diff --git a/Assemble.c b/Assemble.c
+index 4b213560..6df6bfbc 100644
+--- a/Assemble.c
++++ b/Assemble.c
+@@ -906,8 +906,7 @@ static int force_array(struct mdinfo *content,
+ 				 * devices in RAID4 or last devices in RAID4/5/6.
+ 				 */
+ 				delta = devices[j].i.delta_disks;
+-				if (devices[j].i.array.level >= 4 &&
+-				    devices[j].i.array.level <= 6 &&
++				if (is_level456(devices[j].i.array.level) &&
+ 				    i/2 >= content->array.raid_disks - delta)
+ 					/* OK */;
+ 				else if (devices[j].i.array.level == 4 &&
+@@ -1226,8 +1225,7 @@ static int start_array(int mdfd,
+ 				fprintf(stderr, ".\n");
+ 			}
+ 			if (content->reshape_active &&
+-			    content->array.level >= 4 &&
+-			    content->array.level <= 6) {
++			    is_level456(content->array.level)) {
+ 				/* might need to increase the size
+ 				 * of the stripe cache - default is 256
+ 				 */
+@@ -1974,7 +1972,8 @@ int assemble_container_content(struct supertype *st, int mdfd,
+ 	int start_reshape;
+ 	char *avail;
+ 	int err;
+-	int is_raid456, is_clean, all_disks;
++	int is_clean, all_disks;
++	bool is_raid456;
+ 
+ 	if (sysfs_init(content, mdfd, NULL)) {
+ 		pr_err("Unable to initialize sysfs\n");
+@@ -2107,7 +2106,7 @@ int assemble_container_content(struct supertype *st, int mdfd,
+ 		content->array.state |= 1;
+ 	}
+ 
+-	is_raid456 = (content->array.level >= 4 && content->array.level <= 6);
++	is_raid456 = is_level456(content->array.level);
+ 	is_clean = content->array.state & 1;
+ 
+ 	if (enough(content->array.level, content->array.raid_disks,
+diff --git a/Grow.c b/Grow.c
+index f6efbc48..8c520d42 100644
+--- a/Grow.c
++++ b/Grow.c
+@@ -2944,7 +2944,7 @@ static int impose_level(int fd, int level, char *devname, int verbose)
+ 	}
+ 
+ 	md_get_array_info(fd, &array);
+-	if (level == 0 && (array.level >= 4 && array.level <= 6)) {
++	if (level == 0 && is_level456(array.level)) {
+ 		/* To convert to RAID0 we need to fail and
+ 		 * remove any non-data devices. */
+ 		int found = 0;
+diff --git a/Manage.c b/Manage.c
+index f789e0c1..e5e6abe4 100644
+--- a/Manage.c
++++ b/Manage.c
+@@ -307,7 +307,7 @@ int Manage_stop(char *devname, int fd, int verbose, int will_retry)
+ 	 *  - unfreeze reshape
+ 	 *  - wait on 'sync_completed' for that point to be reached.
+ 	 */
+-	if (mdi && (mdi->array.level >= 4 && mdi->array.level <= 6) &&
++	if (mdi && is_level456(mdi->array.level) &&
+ 	    sysfs_attribute_available(mdi, NULL, "sync_action") &&
+ 	    sysfs_attribute_available(mdi, NULL, "reshape_direction") &&
+ 	    sysfs_get_str(mdi, NULL, "sync_action", buf, 20) > 0 &&
+@@ -1679,6 +1679,7 @@ int Update_subarray(char *dev, char *subarray, char *update, struct mddev_ident
+ {
+ 	struct supertype supertype, *st = &supertype;
+ 	int fd, rv = 2;
++	struct mdinfo *info = NULL;
+ 
+ 	memset(st, 0, sizeof(*st));
+ 
+@@ -1696,6 +1697,13 @@ int Update_subarray(char *dev, char *subarray, char *update, struct mddev_ident
+ 	if (mdmon_running(st->devnm))
+ 		st->update_tail = &st->updates;
+ 
++	info = st->ss->container_content(st, subarray);
++
++	if (strncmp(update, "ppl", 3) == 0 && !is_level456(info->array.level)) {
++		pr_err("RWH policy ppl is supported only for raid4, raid5 and raid6.\n");
++		goto free_super;
++	}
++
+ 	rv = st->ss->update_subarray(st, subarray, update, ident);
+ 
+ 	if (rv) {
+@@ -1711,7 +1719,9 @@ int Update_subarray(char *dev, char *subarray, char *update, struct mddev_ident
+ 		pr_err("Updated subarray-%s name from %s, UUIDs may have changed\n",
+ 		       subarray, dev);
+ 
+- free_super:
++free_super:
++	if (info)
++		free(info);
+ 	st->ss->free_super(st);
+ 	close(fd);
+ 
+diff --git a/mdadm.h b/mdadm.h
+index d53df169..974415b9 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -796,6 +796,17 @@ static inline int is_fd_valid(int fd)
+ 	return (fd > -1);
+ }
+ 
++/**
++ * is_level456() - check whether given level is between inclusive 4 and 6.
++ * @level: level to check.
++ *
++ * Return: true if condition is met, false otherwise
++ */
++static inline bool is_level456(int level)
++{
++	return (level >= 4 && level <= 6);
++}
++
+ /**
+  * close_fd() - verify, close and unset file descriptor.
+  * @fd: pointer to file descriptor.
+diff --git a/super0.c b/super0.c
+index 61c9ec1d..37f595ed 100644
+--- a/super0.c
++++ b/super0.c
+@@ -683,7 +683,7 @@ static int update_super0(struct supertype *st, struct mdinfo *info,
+ 			int parity = sb->level == 6 ? 2 : 1;
+ 			rv = 0;
+ 
+-			if (sb->level >= 4 && sb->level <= 6 &&
++			if (is_level456(sb->level) &&
+ 			    sb->reshape_position % (
+ 				    sb->new_chunk/512 *
+ 				    (sb->raid_disks - sb->delta_disks - parity))) {
+diff --git a/super1.c b/super1.c
+index 3a0c69fd..71af860c 100644
+--- a/super1.c
++++ b/super1.c
+@@ -1530,8 +1530,7 @@ static int update_super1(struct supertype *st, struct mdinfo *info,
+ 			 * So we reject a revert-reshape unless the
+ 			 * alignment is good.
+ 			 */
+-			if (__le32_to_cpu(sb->level) >= 4 &&
+-			    __le32_to_cpu(sb->level) <= 6) {
++			if (is_level456(__le32_to_cpu(sb->level))) {
+ 				reshape_sectors =
+ 					__le64_to_cpu(sb->reshape_position);
+ 				reshape_chunk = __le32_to_cpu(sb->new_chunk);
+-- 
+2.38.1
+

SOURCES/0027-mdadm-Fix-array-size-mismatch-after-grow.patch

@@ -0,0 +1,30 @@
+From 42e02e613fb0b4a2c0c0d984b9e6e2933875bb44 Mon Sep 17 00:00:00 2001
+From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Date: Fri, 22 Jul 2022 08:43:47 +0200
+Subject: [PATCH 27/83] mdadm: Fix array size mismatch after grow
+
+imsm_fix_size_mismatch() is invoked to fix the problem, but it couldn't
+proceed due to migration check. This patch allows for intended behavior.
+
+Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ super-intel.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/super-intel.c b/super-intel.c
+index 8ffe485c..76b947f5 100644
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -11854,7 +11854,7 @@ static int imsm_fix_size_mismatch(struct supertype *st, int subarray_index)
+ 		unsigned long long d_size = imsm_dev_size(dev);
+ 		int u_size;
+ 
+-		if (calc_size == d_size || dev->vol.migr_type == MIGR_GEN_MIGR)
++		if (calc_size == d_size)
+ 			continue;
+ 
+ 		/* There is a difference, confirm that imsm_dev_size is
+-- 
+2.38.1
+

SOURCES/0027-super-intel-Fix-issue-with-abs-being-irrelevant.patch

@@ -1,39 +0,0 @@
-From a4f7290c20c2ff78328c9db0b18029165cfb05b2 Mon Sep 17 00:00:00 2001
-From: Jes Sorensen <jsorensen@fb.com>
-Date: Tue, 9 Jul 2019 13:26:08 -0400
-Subject: [RHEL7.8 PATCH V2 27/47] super-intel: Fix issue with abs() being
- irrelevant
-
-gcc9 complains about subtracting unsigned from unsigned and code
-assuming the result can be negative.
-
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super-intel.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/super-intel.c b/super-intel.c
-index 4fd5e84..230e164 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -2875,7 +2875,7 @@ static unsigned long long calc_component_size(struct imsm_map *map,
- {
- 	unsigned long long component_size;
- 	unsigned long long dev_size = imsm_dev_size(dev);
--	unsigned long long calc_dev_size = 0;
-+	long long calc_dev_size = 0;
- 	unsigned int member_disks = imsm_num_data_members(map);
- 
- 	if (member_disks == 0)
-@@ -2889,7 +2889,7 @@ static unsigned long long calc_component_size(struct imsm_map *map,
- 	 * 2048 blocks per each device. If the difference is higher it means
- 	 * that array size was expanded and num_data_stripes was not updated.
- 	 */
--	if ((unsigned int)abs(calc_dev_size - dev_size) >
-+	if (llabs(calc_dev_size - (long long)dev_size) >
- 	    (1 << SECT_PER_MB_SHIFT) * member_disks) {
- 		component_size = dev_size / member_disks;
- 		dprintf("Invalid num_data_stripes in metadata; expected=%llu, found=%llu\n",
--- 
-2.7.5
-

SOURCES/0028-mdadm-Remove-dead-code-in-imsm_fix_size_mismatch.patch

@@ -0,0 +1,34 @@
+From 751757620afb25a4c02746bf8368a7b5f22352ec Mon Sep 17 00:00:00 2001
+From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Date: Fri, 22 Jul 2022 08:43:48 +0200
+Subject: [PATCH 28/83] mdadm: Remove dead code in imsm_fix_size_mismatch
+
+imsm_create_metadata_update_for_size_change() that returns u_size value
+could return 0 in the past. As its behavior changed, and returned value
+is always the size of imsm_update_size_change structure, check for
+u_size is no longer needed.
+
+Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ super-intel.c | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/super-intel.c b/super-intel.c
+index 76b947f5..4ddfcf94 100644
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -11869,10 +11869,6 @@ static int imsm_fix_size_mismatch(struct supertype *st, int subarray_index)
+ 		geo.size = d_size;
+ 		u_size = imsm_create_metadata_update_for_size_change(st, &geo,
+ 								     &update);
+-		if (u_size < 1) {
+-			dprintf("imsm: Cannot prepare size change update\n");
+-			goto exit;
+-		}
+ 		imsm_update_metadata_locally(st, update, u_size);
+ 		if (st->update_tail) {
+ 			append_metadata_update(st, update, u_size);
+-- 
+2.38.1
+

SOURCES/0028-mdadm.h-Introduced-unaligned-get-put-_unaligned-16-3.patch

@@ -1,57 +0,0 @@
-From 7039d1f8200b9599b23db5953934fdb43b0442e0 Mon Sep 17 00:00:00 2001
-From: Jes Sorensen <jsorensen@fb.com>
-Date: Tue, 9 Jul 2019 14:15:38 -0400
-Subject: [RHEL7.8 PATCH V2 28/47] mdadm.h: Introduced unaligned
- {get,put}_unaligned{16,32}()
-
-We need these to avoid gcc9 going all crazy on us.
-
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- mdadm.h | 30 ++++++++++++++++++++++++++++++
- 1 file changed, 30 insertions(+)
-
-diff --git a/mdadm.h b/mdadm.h
-index 427cc52..0fa9e1b 100644
---- a/mdadm.h
-+++ b/mdadm.h
-@@ -192,6 +192,36 @@ struct dlm_lksb {
- #endif /* __KLIBC__ */
- 
- /*
-+ * Partially stolen from include/linux/unaligned/packed_struct.h
-+ */
-+struct __una_u16 { __u16 x; } __attribute__ ((packed));
-+struct __una_u32 { __u32 x; } __attribute__ ((packed));
-+
-+static inline __u16 __get_unaligned16(const void *p)
-+{
-+	const struct __una_u16 *ptr = (const struct __una_u16 *)p;
-+	return ptr->x;
-+}
-+
-+static inline __u32 __get_unaligned32(const void *p)
-+{
-+	const struct __una_u32 *ptr = (const struct __una_u32 *)p;
-+	return ptr->x;
-+}
-+
-+static inline void __put_unaligned16(__u16 val, void *p)
-+{
-+	struct __una_u16 *ptr = (struct __una_u16 *)p;
-+	ptr->x = val;
-+}
-+
-+static inline void __put_unaligned32(__u32 val, void *p)
-+{
-+	struct __una_u32 *ptr = (struct __una_u32 *)p;
-+	ptr->x = val;
-+}
-+
-+/*
-   * Check at compile time that something is of a particular type.
-   * Always evaluates to 1 so you may use it easily in comparisons.
- */
--- 
-2.7.5
-

SOURCES/0029-Monitor-use-devname-as-char-array-instead-of-pointer.patch

@@ -0,0 +1,40 @@
+From c8d1c398505b62d9129a4e711f17e4469f4327ff Mon Sep 17 00:00:00 2001
+From: Kinga Tanska <kinga.tanska@intel.com>
+Date: Thu, 14 Jul 2022 09:02:10 +0200
+Subject: [PATCH 29/83] Monitor: use devname as char array instead of pointer
+
+Device name wasn't filled properly due to incorrect use of strcpy.
+Strcpy was used twice. Firstly to fill devname with "/dev/md/"
+and then to add chosen name. First strcpy result was overwritten by
+second one (as a result <device_name> instead of "/dev/md/<device_name>"
+was assigned). This commit changes this implementation to use snprintf
+and devname with fixed size.
+
+Signed-off-by: Kinga Tanska <kinga.tanska@intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Monitor.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/Monitor.c b/Monitor.c
+index 6ca1ebe5..a5b11ae2 100644
+--- a/Monitor.c
++++ b/Monitor.c
+@@ -190,9 +190,11 @@ int Monitor(struct mddev_dev *devlist,
+ 			if (mdlist->devname[0] == '/')
+ 				st->devname = xstrdup(mdlist->devname);
+ 			else {
+-				st->devname = xmalloc(8+strlen(mdlist->devname)+1);
+-				strcpy(strcpy(st->devname, "/dev/md/"),
+-				       mdlist->devname);
++				/* length of "/dev/md/" + device name + terminating byte */
++				size_t _len = sizeof("/dev/md/") + strnlen(mdlist->devname, PATH_MAX);
++
++				st->devname = xcalloc(_len, sizeof(char));
++				snprintf(st->devname, _len, "/dev/md/%s", mdlist->devname);
+ 			}
+ 			if (!is_mddev(mdlist->devname))
+ 				return 1;
+-- 
+2.38.1
+

SOURCES/0029-super-intel-Use-put_unaligned-in-split_ull.patch

@@ -1,38 +0,0 @@
-From 486720e0c2418e7e2e0a16221f7c42a308622254 Mon Sep 17 00:00:00 2001
-From: Jes Sorensen <jsorensen@fb.com>
-Date: Tue, 9 Jul 2019 14:49:22 -0400
-Subject: [RHEL7.8 PATCH V2 29/47] super-intel: Use put_unaligned in split_ull
-
-Shut up some gcc9 errors by using put_unaligned() accessors. Not pretty,
-but better than it was.
-
-Also correct to the correct swap macros.
-
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super-intel.c | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/super-intel.c b/super-intel.c
-index 230e164..d7e8a65 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -1165,12 +1165,12 @@ static int count_memberships(struct dl *dl, struct intel_super *super)
- 
- static __u32 imsm_min_reserved_sectors(struct intel_super *super);
- 
--static int split_ull(unsigned long long n, __u32 *lo, __u32 *hi)
-+static int split_ull(unsigned long long n, void *lo, void *hi)
- {
- 	if (lo == 0 || hi == 0)
- 		return 1;
--	*lo = __le32_to_cpu((unsigned)n);
--	*hi = __le32_to_cpu((unsigned)(n >> 32));
-+	__put_unaligned32(__cpu_to_le32((__u32)n), lo);
-+	__put_unaligned32(__cpu_to_le32((n >> 32)), hi);
- 	return 0;
- }
- 
--- 
-2.7.5
-

SOURCES/0030-Monitor-use-snprintf-to-fill-device-name.patch

@@ -0,0 +1,133 @@
+From 84d969be8f6d8a345b75f558fad26e4f62a558f6 Mon Sep 17 00:00:00 2001
+From: Kinga Tanska <kinga.tanska@intel.com>
+Date: Thu, 14 Jul 2022 09:02:11 +0200
+Subject: [PATCH 30/83] Monitor: use snprintf to fill device name
+
+Safe string functions are propagated in Monitor.c.
+
+Signed-off-by: Kinga Tanska <kinga.tanska@intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Monitor.c | 37 ++++++++++++++-----------------------
+ 1 file changed, 14 insertions(+), 23 deletions(-)
+
+diff --git a/Monitor.c b/Monitor.c
+index a5b11ae2..93f36ac0 100644
+--- a/Monitor.c
++++ b/Monitor.c
+@@ -33,8 +33,8 @@
+ #endif
+ 
+ struct state {
+-	char *devname;
+-	char devnm[32];	/* to sync with mdstat info */
++	char devname[MD_NAME_MAX + sizeof("/dev/md/")];	/* length of "/dev/md/" + device name + terminating byte*/
++	char devnm[MD_NAME_MAX];	/* to sync with mdstat info */
+ 	unsigned int utime;
+ 	int err;
+ 	char *spare_group;
+@@ -45,9 +45,9 @@ struct state {
+ 	int devstate[MAX_DISKS];
+ 	dev_t devid[MAX_DISKS];
+ 	int percent;
+-	char parent_devnm[32]; /* For subarray, devnm of parent.
+-				* For others, ""
+-				*/
++	char parent_devnm[MD_NAME_MAX]; /* For subarray, devnm of parent.
++					* For others, ""
++					*/
+ 	struct supertype *metadata;
+ 	struct state *subarray;/* for a container it is a link to first subarray
+ 				* for a subarray it is a link to next subarray
+@@ -187,15 +187,8 @@ int Monitor(struct mddev_dev *devlist,
+ 				continue;
+ 
+ 			st = xcalloc(1, sizeof *st);
+-			if (mdlist->devname[0] == '/')
+-				st->devname = xstrdup(mdlist->devname);
+-			else {
+-				/* length of "/dev/md/" + device name + terminating byte */
+-				size_t _len = sizeof("/dev/md/") + strnlen(mdlist->devname, PATH_MAX);
+-
+-				st->devname = xcalloc(_len, sizeof(char));
+-				snprintf(st->devname, _len, "/dev/md/%s", mdlist->devname);
+-			}
++			snprintf(st->devname, MD_NAME_MAX + sizeof("/dev/md/"),
++				 "/dev/md/%s", basename(mdlist->devname));
+ 			if (!is_mddev(mdlist->devname))
+ 				return 1;
+ 			st->next = statelist;
+@@ -218,7 +211,7 @@ int Monitor(struct mddev_dev *devlist,
+ 
+ 			st = xcalloc(1, sizeof *st);
+ 			mdlist = conf_get_ident(dv->devname);
+-			st->devname = xstrdup(dv->devname);
++			snprintf(st->devname, MD_NAME_MAX + sizeof("/dev/md/"), "%s", dv->devname);
+ 			st->next = statelist;
+ 			st->devnm[0] = 0;
+ 			st->percent = RESYNC_UNKNOWN;
+@@ -301,7 +294,6 @@ int Monitor(struct mddev_dev *devlist,
+ 		for (stp = &statelist; (st = *stp) != NULL; ) {
+ 			if (st->from_auto && st->err > 5) {
+ 				*stp = st->next;
+-				free(st->devname);
+ 				free(st->spare_group);
+ 				free(st);
+ 			} else
+@@ -554,7 +546,7 @@ static int check_array(struct state *st, struct mdstat_ent *mdstat,
+ 		goto disappeared;
+ 
+ 	if (st->devnm[0] == 0)
+-		strcpy(st->devnm, fd2devnm(fd));
++		snprintf(st->devnm, MD_NAME_MAX, "%s", fd2devnm(fd));
+ 
+ 	for (mse2 = mdstat; mse2; mse2 = mse2->next)
+ 		if (strcmp(mse2->devnm, st->devnm) == 0) {
+@@ -684,7 +676,7 @@ static int check_array(struct state *st, struct mdstat_ent *mdstat,
+ 	    strncmp(mse->metadata_version, "external:", 9) == 0 &&
+ 	    is_subarray(mse->metadata_version+9)) {
+ 		char *sl;
+-		strcpy(st->parent_devnm, mse->metadata_version + 10);
++		snprintf(st->parent_devnm, MD_NAME_MAX, "%s", mse->metadata_version + 10);
+ 		sl = strchr(st->parent_devnm, '/');
+ 		if (sl)
+ 			*sl = 0;
+@@ -772,14 +764,13 @@ static int add_new_arrays(struct mdstat_ent *mdstat, struct state **statelist,
+ 				continue;
+ 			}
+ 
+-			st->devname = xstrdup(name);
++			snprintf(st->devname, MD_NAME_MAX + sizeof("/dev/md/"), "%s", name);
+ 			if ((fd = open(st->devname, O_RDONLY)) < 0 ||
+ 			    md_get_array_info(fd, &array) < 0) {
+ 				/* no such array */
+ 				if (fd >= 0)
+ 					close(fd);
+ 				put_md_name(st->devname);
+-				free(st->devname);
+ 				if (st->metadata) {
+ 					st->metadata->ss->free_super(st->metadata);
+ 					free(st->metadata);
+@@ -791,7 +782,7 @@ static int add_new_arrays(struct mdstat_ent *mdstat, struct state **statelist,
+ 			st->next = *statelist;
+ 			st->err = 1;
+ 			st->from_auto = 1;
+-			strcpy(st->devnm, mse->devnm);
++			snprintf(st->devnm, MD_NAME_MAX, "%s", mse->devnm);
+ 			st->percent = RESYNC_UNKNOWN;
+ 			st->expected_spares = -1;
+ 			if (mse->metadata_version &&
+@@ -799,8 +790,8 @@ static int add_new_arrays(struct mdstat_ent *mdstat, struct state **statelist,
+ 				    "external:", 9) == 0 &&
+ 			    is_subarray(mse->metadata_version+9)) {
+ 				char *sl;
+-				strcpy(st->parent_devnm,
+-					mse->metadata_version+10);
++				snprintf(st->parent_devnm, MD_NAME_MAX,
++					 "%s", mse->metadata_version + 10);
+ 				sl = strchr(st->parent_devnm, '/');
+ 				*sl = 0;
+ 			} else
+-- 
+2.38.1
+

SOURCES/0030-mdadm-load-default-sysfs-attributes-after-assemblati.patch

@@ -1,345 +0,0 @@
-From b06815989179e0f153e44e4336290e655edce9a1 Mon Sep 17 00:00:00 2001
-From: Mariusz Dabrowski <mariusz.dabrowski@intel.com>
-Date: Wed, 10 Jul 2019 13:38:53 +0200
-Subject: [RHEL7.8 PATCH V2 30/47] mdadm: load default sysfs attributes after
- assemblation
-
-Added new type of line to mdadm.conf which allows to specify values of
-sysfs attributes for MD devices that should be loaded after the array is
-assembled. Each line is interpreted as list of structures containing
-sysname of MD device (md126 etc.) and list of sysfs attributes and their
-values.
-
-Signed-off-by: Mariusz Dabrowski <mariusz.dabrowski@intel.com>
-Signed-off-by: Krzysztof Smolinski <krzysztof.smolinski@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Assemble.c    |  12 +++--
- Incremental.c |   1 +
- config.c      |   7 ++-
- mdadm.conf.5  |  25 ++++++++++
- mdadm.h       |   3 ++
- sysfs.c       | 158 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
- 6 files changed, 202 insertions(+), 4 deletions(-)
-
-diff --git a/Assemble.c b/Assemble.c
-index 420c7b3..b2e6914 100644
---- a/Assemble.c
-+++ b/Assemble.c
-@@ -1063,9 +1063,12 @@ static int start_array(int mdfd,
- 			       mddev, okcnt + sparecnt + journalcnt,
- 			       okcnt + sparecnt + journalcnt == 1 ? "" : "s");
- 			if (okcnt < (unsigned)content->array.raid_disks)
--				fprintf(stderr, " (out of %d)",
-+				fprintf(stderr, " (out of %d)\n",
- 					content->array.raid_disks);
--			fprintf(stderr, "\n");
-+			else {
-+				fprintf(stderr, "\n");
-+				sysfs_rules_apply(mddev, content);
-+			}
- 		}
- 
- 		if (st->ss->validate_container) {
-@@ -1139,6 +1142,7 @@ static int start_array(int mdfd,
- 			rv = ioctl(mdfd, RUN_ARRAY, NULL);
- 		reopen_mddev(mdfd); /* drop O_EXCL */
- 		if (rv == 0) {
-+			sysfs_rules_apply(mddev, content);
- 			if (c->verbose >= 0) {
- 				pr_err("%s has been started with %d drive%s",
- 				       mddev, okcnt, okcnt==1?"":"s");
-@@ -2130,10 +2134,12 @@ int assemble_container_content(struct supertype *st, int mdfd,
- 			pr_err("array %s now has %d device%s",
- 			       chosen_name, working + preexist,
- 			       working + preexist == 1 ? "":"s");
--		else
-+		else {
-+			sysfs_rules_apply(chosen_name, content);
- 			pr_err("Started %s with %d device%s",
- 			       chosen_name, working + preexist,
- 			       working + preexist == 1 ? "":"s");
-+		}
- 		if (preexist)
- 			fprintf(stderr, " (%d new)", working);
- 		if (expansion)
-diff --git a/Incremental.c b/Incremental.c
-index d4d3c35..98dbcd9 100644
---- a/Incremental.c
-+++ b/Incremental.c
-@@ -480,6 +480,7 @@ int Incremental(struct mddev_dev *devlist, struct context *c,
- 			pr_err("container %s now has %d device%s\n",
- 			       chosen_name, info.array.working_disks,
- 			       info.array.working_disks == 1?"":"s");
-+		sysfs_rules_apply(chosen_name, &info);
- 		wait_for(chosen_name, mdfd);
- 		if (st->ss->external)
- 			strcpy(devnm, fd2devnm(mdfd));
-diff --git a/config.c b/config.c
-index e14eae0..7592b2d 100644
---- a/config.c
-+++ b/config.c
-@@ -80,7 +80,8 @@ char DefaultAltConfFile[] = CONFFILE2;
- char DefaultAltConfDir[] = CONFFILE2 ".d";
- 
- enum linetype { Devices, Array, Mailaddr, Mailfrom, Program, CreateDev,
--		Homehost, HomeCluster, AutoMode, Policy, PartPolicy, LTEnd };
-+		Homehost, HomeCluster, AutoMode, Policy, PartPolicy, Sysfs,
-+		LTEnd };
- char *keywords[] = {
- 	[Devices]  = "devices",
- 	[Array]    = "array",
-@@ -93,6 +94,7 @@ char *keywords[] = {
- 	[AutoMode] = "auto",
- 	[Policy]   = "policy",
- 	[PartPolicy]="part-policy",
-+	[Sysfs]    = "sysfs",
- 	[LTEnd]    = NULL
- };
- 
-@@ -764,6 +766,9 @@ void conf_file(FILE *f)
- 		case PartPolicy:
- 			policyline(line, rule_part);
- 			break;
-+		case Sysfs:
-+			sysfsline(line);
-+			break;
- 		default:
- 			pr_err("Unknown keyword %s\n", line);
- 		}
-diff --git a/mdadm.conf.5 b/mdadm.conf.5
-index 47c962a..27dbab1 100644
---- a/mdadm.conf.5
-+++ b/mdadm.conf.5
-@@ -587,6 +587,26 @@ be based on the domain, but with
- appended, when N is the partition number for the partition that was
- found.
- 
-+.TP
-+.B SYSFS
-+The SYSFS line lists custom values of MD device's sysfs attributes which will be
-+stored in sysfs after the array is assembled. Multiple lines are allowed and each
-+line has to contain the uuid or the name of the device to which it relates.
-+.RS 4
-+.TP
-+.B uuid=
-+hexadecimal identifier of MD device. This has to match the uuid stored in the
-+superblock.
-+.TP
-+.B name=
-+name of the MD device as was given to
-+.I mdadm
-+when the array was created. It will be ignored if
-+.B uuid
-+is not empty.
-+.TP
-+.RS 7
-+
- .SH EXAMPLE
- DEVICE /dev/sd[bcdjkl]1
- .br
-@@ -657,6 +677,11 @@ CREATE group=system mode=0640 auto=part\-8
- HOMEHOST <system>
- .br
- AUTO +1.x homehost \-all
-+.br
-+SYSFS name=/dev/md/raid5 group_thread_cnt=4 sync_speed_max=1000000
-+.br
-+SYSFS uuid=bead5eb6:31c17a27:da120ba2:7dfda40d group_thread_cnt=4
-+sync_speed_max=1000000
- 
- .SH SEE ALSO
- .BR mdadm (8),
-diff --git a/mdadm.h b/mdadm.h
-index 0fa9e1b..c36d7fd 100644
---- a/mdadm.h
-+++ b/mdadm.h
-@@ -1322,6 +1322,9 @@ void domain_add(struct domainlist **domp, char *domain);
- extern void policy_save_path(char *id_path, struct map_ent *array);
- extern int policy_check_path(struct mdinfo *disk, struct map_ent *array);
- 
-+extern void sysfs_rules_apply(char *devnm, struct mdinfo *dev);
-+extern void sysfsline(char *line);
-+
- #if __GNUC__ < 3
- struct stat64;
- #endif
-diff --git a/sysfs.c b/sysfs.c
-index 2dd9ab6..c313781 100644
---- a/sysfs.c
-+++ b/sysfs.c
-@@ -26,9 +26,22 @@
- #include	"mdadm.h"
- #include	<dirent.h>
- #include	<ctype.h>
-+#include	"dlink.h"
- 
- #define MAX_SYSFS_PATH_LEN	120
- 
-+struct dev_sysfs_rule {
-+	struct dev_sysfs_rule *next;
-+	char *devname;
-+	int uuid[4];
-+	int uuid_set;
-+	struct sysfs_entry {
-+		struct sysfs_entry *next;
-+		char *name;
-+		char *value;
-+	} *entry;
-+};
-+
- int load_sys(char *path, char *buf, int len)
- {
- 	int fd = open(path, O_RDONLY);
-@@ -999,3 +1012,148 @@ int sysfs_wait(int fd, int *msec)
- 	}
- 	return n;
- }
-+
-+int sysfs_rules_apply_check(const struct mdinfo *sra,
-+			    const struct sysfs_entry *ent)
-+{
-+	/* Check whether parameter is regular file,
-+	 * exists and is under specified directory.
-+	 */
-+	char fname[MAX_SYSFS_PATH_LEN];
-+	char dname[MAX_SYSFS_PATH_LEN];
-+	char resolved_path[PATH_MAX];
-+	char resolved_dir[PATH_MAX];
-+
-+	if (sra == NULL || ent == NULL)
-+		return -1;
-+
-+	snprintf(dname, MAX_SYSFS_PATH_LEN, "/sys/block/%s/md/", sra->sys_name);
-+	snprintf(fname, MAX_SYSFS_PATH_LEN, "%s/%s", dname, ent->name);
-+
-+	if (realpath(fname, resolved_path) == NULL ||
-+	    realpath(dname, resolved_dir) == NULL)
-+		return -1;
-+
-+	if (strncmp(resolved_dir, resolved_path,
-+		    strnlen(resolved_dir, PATH_MAX)) != 0)
-+		return -1;
-+
-+	return 0;
-+}
-+
-+static struct dev_sysfs_rule *sysfs_rules;
-+
-+void sysfs_rules_apply(char *devnm, struct mdinfo *dev)
-+{
-+	struct dev_sysfs_rule *rules = sysfs_rules;
-+
-+	while (rules) {
-+		struct sysfs_entry *ent = rules->entry;
-+		int match  = 0;
-+
-+		if (!rules->uuid_set) {
-+			if (rules->devname)
-+				match = strcmp(devnm, rules->devname) == 0;
-+		} else {
-+			match = memcmp(dev->uuid, rules->uuid,
-+				       sizeof(int[4])) == 0;
-+		}
-+
-+		while (match && ent) {
-+			if (sysfs_rules_apply_check(dev, ent) < 0)
-+				pr_err("SYSFS: failed to write '%s' to '%s'\n",
-+					ent->value, ent->name);
-+			else
-+				sysfs_set_str(dev, NULL, ent->name, ent->value);
-+			ent = ent->next;
-+		}
-+		rules = rules->next;
-+	}
-+}
-+
-+static void sysfs_rule_free(struct dev_sysfs_rule *rule)
-+{
-+	struct sysfs_entry *entry;
-+
-+	while (rule) {
-+		struct dev_sysfs_rule *tmp = rule->next;
-+
-+		entry = rule->entry;
-+		while (entry) {
-+			struct sysfs_entry *tmp = entry->next;
-+
-+			free(entry->name);
-+			free(entry->value);
-+			free(entry);
-+			entry = tmp;
-+		}
-+
-+		if (rule->devname)
-+			free(rule->devname);
-+		free(rule);
-+		rule = tmp;
-+	}
-+}
-+
-+void sysfsline(char *line)
-+{
-+	struct dev_sysfs_rule *sr;
-+	char *w;
-+
-+	sr = xcalloc(1, sizeof(*sr));
-+	for (w = dl_next(line); w != line ; w = dl_next(w)) {
-+		if (strncasecmp(w, "name=", 5) == 0) {
-+			char *devname = w + 5;
-+
-+			if (strncmp(devname, "/dev/md/", 8) == 0) {
-+				if (sr->devname)
-+					pr_err("Only give one device per SYSFS line: %s\n",
-+						devname);
-+				else
-+					sr->devname = xstrdup(devname);
-+			} else {
-+				pr_err("%s is an invalid name for an md device - ignored.\n",
-+				       devname);
-+			}
-+		} else if (strncasecmp(w, "uuid=", 5) == 0) {
-+			char *uuid = w + 5;
-+
-+			if (sr->uuid_set) {
-+				pr_err("Only give one uuid per SYSFS line: %s\n",
-+					uuid);
-+			} else {
-+				if (parse_uuid(w + 5, sr->uuid) &&
-+				    memcmp(sr->uuid, uuid_zero,
-+					   sizeof(int[4])) != 0)
-+					sr->uuid_set = 1;
-+				else
-+					pr_err("Invalid uuid: %s\n", uuid);
-+			}
-+		} else {
-+			struct sysfs_entry *prop;
-+
-+			char *sep = strchr(w, '=');
-+
-+			if (sep == NULL || *(sep + 1) == 0) {
-+				pr_err("Cannot parse \"%s\" - ignoring.\n", w);
-+				continue;
-+			}
-+
-+			prop = xmalloc(sizeof(*prop));
-+			prop->value = xstrdup(sep + 1);
-+			*sep = 0;
-+			prop->name = xstrdup(w);
-+			prop->next = sr->entry;
-+			sr->entry = prop;
-+		}
-+	}
-+
-+	if (!sr->devname && !sr->uuid_set) {
-+		pr_err("Device name not found in sysfs config entry - ignoring.\n");
-+		sysfs_rule_free(sr);
-+		return;
-+	}
-+
-+	sr->next = sysfs_rules;
-+	sysfs_rules = sr;
-+}
--- 
-2.7.5
-

SOURCES/0031-Makefile-Don-t-build-static-build-with-everything-an.patch

@@ -0,0 +1,42 @@
+From 14ae4c37bce9a53da08d59d6c2d7e0946e9c9f47 Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:06 -0600
+Subject: [PATCH 31/83] Makefile: Don't build static build with everything and
+ everything-test
+
+Running the test suite requires building everything, but it seems to be
+difficult to build the static version of mdadm now seeing there
+is no readily available static udev library.
+
+The test suite doesn't need the static binary so just don't build it
+with the everything or everything-test targets.
+
+Leave the mdadm.static and install-static targets in place in case
+someone still has a use case for the static binary.
+
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Acked-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ Makefile | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index bf126033..ec1f99ed 100644
+--- a/Makefile
++++ b/Makefile
+@@ -182,9 +182,9 @@ check_rundir:
+ 		echo "***** or set CHECK_RUN_DIR=0"; exit 1; \
+ 	fi
+ 
+-everything: all mdadm.static swap_super test_stripe raid6check \
++everything: all swap_super test_stripe raid6check \
+ 	mdadm.Os mdadm.O2 man
+-everything-test: all mdadm.static swap_super test_stripe \
++everything-test: all swap_super test_stripe \
+ 	mdadm.Os mdadm.O2 man
+ # mdadm.uclibc doesn't work on x86-64
+ # mdadm.tcc doesn't work..
+-- 
+2.38.1
+

SOURCES/0031-mdadm.h-include-sysmacros.h-unconditionally.patch

@@ -1,34 +0,0 @@
-From 452dc4d13a012cdcb05088c0dbc699959c4d6c73 Mon Sep 17 00:00:00 2001
-From: Baruch Siach <baruch@tkos.co.il>
-Date: Tue, 6 Aug 2019 16:05:23 +0300
-Subject: [RHEL7.8 PATCH V2 31/47] mdadm.h: include sysmacros.h unconditionally
-
-musl libc now also requires sys/sysmacros.h for the major/minor macros.
-All supported libc implementations carry sys/sysmacros.h, including
-diet-libc, klibc, and uclibc-ng.
-
-Cc: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Baruch Siach <baruch@tkos.co.il>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- mdadm.h | 2 --
- 1 file changed, 2 deletions(-)
-
-diff --git a/mdadm.h b/mdadm.h
-index c36d7fd..d61a9ca 100644
---- a/mdadm.h
-+++ b/mdadm.h
-@@ -45,10 +45,8 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
- #include	<errno.h>
- #include	<string.h>
- #include	<syslog.h>
--#ifdef __GLIBC__
- /* Newer glibc requires sys/sysmacros.h directly for makedev() */
- #include	<sys/sysmacros.h>
--#endif
- #ifdef __dietlibc__
- #include	<strings.h>
- /* dietlibc has deprecated random and srandom!! */
--- 
-2.7.5
-

SOURCES/0032-DDF-Cleanup-validate_geometry_ddf_container.patch

@@ -0,0 +1,141 @@
+From 679bd9508a30b2a0a1baecc9a21dd6c7d8d8d7dc Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:07 -0600
+Subject: [PATCH 32/83] DDF: Cleanup validate_geometry_ddf_container()
+
+Move the function up so that the function declaration is not necessary
+and remove the unused arguments to the function.
+
+No functional changes are intended but will help with a bug fix in the
+next patch.
+
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Acked-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ super-ddf.c | 88 ++++++++++++++++++++++++-----------------------------
+ 1 file changed, 39 insertions(+), 49 deletions(-)
+
+diff --git a/super-ddf.c b/super-ddf.c
+index abbc8b09..9d867f69 100644
+--- a/super-ddf.c
++++ b/super-ddf.c
+@@ -503,13 +503,6 @@ struct ddf_super {
+ static int load_super_ddf_all(struct supertype *st, int fd,
+ 			      void **sbp, char *devname);
+ static int get_svd_state(const struct ddf_super *, const struct vcl *);
+-static int
+-validate_geometry_ddf_container(struct supertype *st,
+-				int level, int layout, int raiddisks,
+-				int chunk, unsigned long long size,
+-				unsigned long long data_offset,
+-				char *dev, unsigned long long *freesize,
+-				int verbose);
+ 
+ static int validate_geometry_ddf_bvd(struct supertype *st,
+ 				     int level, int layout, int raiddisks,
+@@ -3322,6 +3315,42 @@ static int reserve_space(struct supertype *st, int raiddisks,
+ 	return 1;
+ }
+ 
++static int
++validate_geometry_ddf_container(struct supertype *st,
++				int level, int raiddisks,
++				unsigned long long data_offset,
++				char *dev, unsigned long long *freesize,
++				int verbose)
++{
++	int fd;
++	unsigned long long ldsize;
++
++	if (level != LEVEL_CONTAINER)
++		return 0;
++	if (!dev)
++		return 1;
++
++	fd = dev_open(dev, O_RDONLY|O_EXCL);
++	if (fd < 0) {
++		if (verbose)
++			pr_err("ddf: Cannot open %s: %s\n",
++			       dev, strerror(errno));
++		return 0;
++	}
++	if (!get_dev_size(fd, dev, &ldsize)) {
++		close(fd);
++		return 0;
++	}
++	close(fd);
++	if (freesize) {
++		*freesize = avail_size_ddf(st, ldsize >> 9, INVALID_SECTORS);
++		if (*freesize == 0)
++			return 0;
++	}
++
++	return 1;
++}
++
+ static int validate_geometry_ddf(struct supertype *st,
+ 				 int level, int layout, int raiddisks,
+ 				 int *chunk, unsigned long long size,
+@@ -3347,11 +3376,9 @@ static int validate_geometry_ddf(struct supertype *st,
+ 		level = LEVEL_CONTAINER;
+ 	if (level == LEVEL_CONTAINER) {
+ 		/* Must be a fresh device to add to a container */
+-		return validate_geometry_ddf_container(st, level, layout,
+-						       raiddisks, *chunk,
+-						       size, data_offset, dev,
+-						       freesize,
+-						       verbose);
++		return validate_geometry_ddf_container(st, level, raiddisks,
++						       data_offset, dev,
++						       freesize, verbose);
+ 	}
+ 
+ 	if (!dev) {
+@@ -3449,43 +3476,6 @@ static int validate_geometry_ddf(struct supertype *st,
+ 	return 1;
+ }
+ 
+-static int
+-validate_geometry_ddf_container(struct supertype *st,
+-				int level, int layout, int raiddisks,
+-				int chunk, unsigned long long size,
+-				unsigned long long data_offset,
+-				char *dev, unsigned long long *freesize,
+-				int verbose)
+-{
+-	int fd;
+-	unsigned long long ldsize;
+-
+-	if (level != LEVEL_CONTAINER)
+-		return 0;
+-	if (!dev)
+-		return 1;
+-
+-	fd = dev_open(dev, O_RDONLY|O_EXCL);
+-	if (fd < 0) {
+-		if (verbose)
+-			pr_err("ddf: Cannot open %s: %s\n",
+-			       dev, strerror(errno));
+-		return 0;
+-	}
+-	if (!get_dev_size(fd, dev, &ldsize)) {
+-		close(fd);
+-		return 0;
+-	}
+-	close(fd);
+-	if (freesize) {
+-		*freesize = avail_size_ddf(st, ldsize >> 9, INVALID_SECTORS);
+-		if (*freesize == 0)
+-			return 0;
+-	}
+-
+-	return 1;
+-}
+-
+ static int validate_geometry_ddf_bvd(struct supertype *st,
+ 				     int level, int layout, int raiddisks,
+ 				     int *chunk, unsigned long long size,
+-- 
+2.38.1
+

SOURCES/0032-mdadm-add-no-devices-to-avoid-component-devices-deta.patch

@@ -1,161 +0,0 @@
-From d11abe4bd5cad39803726ddff1888674e417bda5 Mon Sep 17 00:00:00 2001
-From: Coly Li <colyli@suse.de>
-Date: Wed, 31 Jul 2019 13:29:29 +0800
-Subject: [RHEL7.8 PATCH V2 32/47] mdadm: add --no-devices to avoid component
- devices detail information
-
-When people assemble a md raid device with a large number of
-component deivces (e.g. 1500 DASD disks), the raid device detail
-information generated by 'mdadm --detail --export $devnode' is very
-large. It is because the detail information contains information of
-all the component disks (even the missing/failed ones).
-
-In such condition, when udev-md-raid-arrays.rules is triggered and
-internally calls "mdadm --detail --no-devices --export $devnode",
-user may observe systemd error message ""invalid message length". It
-is because the following on-stack raw message buffer in systemd code
-is not big enough,
-        systemd/src/libudev/libudev-monitor.c
-        _public_ struct udev_device *udev_monito ...
-                struct ucred *cred;
-                union {
-                        struct udev_monitor_netlink_header nlh;
-                        char raw[8192];
-                } buf;
-Even change size of raw[] from 8KB to larger size, it may still be not
-enough for detail message of a md raid device with much larger number of
-component devices.
-
-To fix this problem, an extra option '--no-devices' is added (the
-original idea is proposed by Neil Brown). When printing detailed
-information of a md raid device, if '--no-devices' is specified, then
-all component devices information will not be printed, then the output
-message size can be restricted to a small number, even with the systemd
-only has 8KB on-disk raw buffer, the md raid array udev rules can work
-correctly without failure message.
-
-Signed-off-by: Coly Li <colyli@suse.de>
-Reviewed-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Detail.c | 24 ++++++++++++++++--------
- ReadMe.c |  1 +
- mdadm.c  |  4 ++++
- mdadm.h  |  2 ++
- 4 files changed, 23 insertions(+), 8 deletions(-)
-
-diff --git a/Detail.c b/Detail.c
-index 20ea03a..ad60434 100644
---- a/Detail.c
-+++ b/Detail.c
-@@ -56,7 +56,7 @@ int Detail(char *dev, struct context *c)
- 	 */
- 	int fd = open(dev, O_RDONLY);
- 	mdu_array_info_t array;
--	mdu_disk_info_t *disks;
-+	mdu_disk_info_t *disks = NULL;
- 	int next;
- 	int d;
- 	time_t atime;
-@@ -280,7 +280,7 @@ int Detail(char *dev, struct context *c)
- 			}
- 			map_free(map);
- 		}
--		if (sra) {
-+		if (!c->no_devices && sra) {
- 			struct mdinfo *mdi;
- 			for (mdi  = sra->devs; mdi; mdi = mdi->next) {
- 				char *path;
-@@ -655,12 +655,17 @@ This is pretty boring
- 			printf("\n\n");
- 		}
- 
--		if (array.raid_disks)
--			printf("    Number   Major   Minor   RaidDevice State\n");
--		else
--			printf("    Number   Major   Minor   RaidDevice\n");
-+		if (!c->no_devices) {
-+			if (array.raid_disks)
-+				printf("    Number   Major   Minor   RaidDevice State\n");
-+			else
-+				printf("    Number   Major   Minor   RaidDevice\n");
-+		}
- 	}
--	free(info);
-+
-+	/* if --no_devices specified, not print component devices info */
-+	if (c->no_devices)
-+		goto skip_devices_state;
- 
- 	for (d = 0; d < max_disks * 2; d++) {
- 		char *dv;
-@@ -747,6 +752,8 @@ This is pretty boring
- 		if (!c->brief)
- 			printf("\n");
- 	}
-+
-+skip_devices_state:
- 	if (spares && c->brief && array.raid_disks)
- 		printf(" spares=%d", spares);
- 	if (c->brief && st && st->sb)
-@@ -766,8 +773,9 @@ This is pretty boring
- 	    !enough(array.level, array.raid_disks, array.layout, 1, avail))
- 		rv = 2;
- 
--	free(disks);
- out:
-+	free(info);
-+	free(disks);
- 	close(fd);
- 	free(subarray);
- 	free(avail);
-diff --git a/ReadMe.c b/ReadMe.c
-index 12ccf83..eaf1042 100644
---- a/ReadMe.c
-+++ b/ReadMe.c
-@@ -181,6 +181,7 @@ struct option long_options[] = {
- 
-     /* For Detail/Examine */
-     {"brief",	  0, 0, Brief},
-+    {"no-devices",0, 0, NoDevices},
-     {"export",	  0, 0, 'Y'},
-     {"sparc2.2",  0, 0, Sparc22},
-     {"test",      0, 0, 't'},
-diff --git a/mdadm.c b/mdadm.c
-index 25a1abd..1fb8086 100644
---- a/mdadm.c
-+++ b/mdadm.c
-@@ -159,6 +159,10 @@ int main(int argc, char *argv[])
- 			c.brief = 1;
- 			continue;
- 
-+		case NoDevices:
-+			c.no_devices = 1;
-+			continue;
-+
- 		case 'Y': c.export++;
- 			continue;
- 
-diff --git a/mdadm.h b/mdadm.h
-index d61a9ca..43b07d5 100644
---- a/mdadm.h
-+++ b/mdadm.h
-@@ -440,6 +440,7 @@ enum special_options {
- 	NoSharing,
- 	HelpOptions,
- 	Brief,
-+	NoDevices,
- 	ManageOpt,
- 	Add,
- 	AddSpare,
-@@ -550,6 +551,7 @@ struct context {
- 	int	runstop;
- 	int	verbose;
- 	int	brief;
-+	int	no_devices;
- 	int	force;
- 	char	*homehost;
- 	int	require_homehost;
--- 
-2.7.5
-

SOURCES/0033-DDF-Fix-NULL-pointer-dereference-in-validate_geometr.patch

@@ -0,0 +1,49 @@
+From 2b93288a5650bb811932836f67f30d63c5ddcfbd Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:08 -0600
+Subject: [PATCH 33/83] DDF: Fix NULL pointer dereference in
+ validate_geometry_ddf()
+
+A relatively recent patch added a call to validate_geometry() in
+Manage_add() that has level=LEVEL_CONTAINER and chunk=NULL.
+
+This causes some ddf tests to segfault which aborts the test suite.
+
+To fix this, avoid dereferencing chunk when the level is
+LEVEL_CONTAINER or LEVEL_NONE.
+
+Fixes: 1f5d54a06df0 ("Manage: Call validate_geometry when adding drive to external container")
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Acked-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ super-ddf.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/super-ddf.c b/super-ddf.c
+index 9d867f69..949e7d15 100644
+--- a/super-ddf.c
++++ b/super-ddf.c
+@@ -3369,9 +3369,6 @@ static int validate_geometry_ddf(struct supertype *st,
+ 	 * If given BVDs, we make an SVD, changing all the GUIDs in the process.
+ 	 */
+ 
+-	if (*chunk == UnSet)
+-		*chunk = DEFAULT_CHUNK;
+-
+ 	if (level == LEVEL_NONE)
+ 		level = LEVEL_CONTAINER;
+ 	if (level == LEVEL_CONTAINER) {
+@@ -3381,6 +3378,9 @@ static int validate_geometry_ddf(struct supertype *st,
+ 						       freesize, verbose);
+ 	}
+ 
++	if (*chunk == UnSet)
++		*chunk = DEFAULT_CHUNK;
++
+ 	if (!dev) {
+ 		mdu_array_info_t array = {
+ 			.level = level,
+-- 
+2.38.1
+

SOURCES/0033-udev-add-no-devices-option-for-calling-mdadm-detail.patch

@@ -1,42 +0,0 @@
-From 1a52f1fc0266d438c996789d4addbfac999a6139 Mon Sep 17 00:00:00 2001
-From: Coly Li <colyli@suse.de>
-Date: Wed, 31 Jul 2019 13:29:30 +0800
-Subject: [RHEL7.8 PATCH V2 33/47] udev: add --no-devices option for calling
- 'mdadm --detail'
-
-When creating symlink of a md raid device, the detailed information of
-component disks are unnecessary for rule udev-md-raid-arrays.rules. For
-md raid devices with huge number of component disks (e.g. 1500 DASD
-disks), the detail information of component devices can be very large
-and exceed udev monitor's on-stack message buffer.
-
-This patch adds '--no-devices' option when calling mdadm by,
-IMPORT{program}="BINDIR/mdadm --detail --no-devices --export $devnode"
-
-Now the detailed output won't include component disks information,
-and the error message "invalid message length" reported by systemd can
-be removed.
-
-Signed-off-by: Coly Li <colyli@suse.de>
-Reviewed-by: NeilBrown <neilb@suse.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- udev-md-raid-arrays.rules | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/udev-md-raid-arrays.rules b/udev-md-raid-arrays.rules
-index 5b99d58..d391665 100644
---- a/udev-md-raid-arrays.rules
-+++ b/udev-md-raid-arrays.rules
-@@ -17,7 +17,7 @@ TEST!="md/array_state", ENV{SYSTEMD_READY}="0", GOTO="md_end"
- ATTR{md/array_state}=="|clear|inactive", ENV{SYSTEMD_READY}="0", GOTO="md_end"
- LABEL="md_ignore_state"
- 
--IMPORT{program}="BINDIR/mdadm --detail --export $devnode"
-+IMPORT{program}="BINDIR/mdadm --detail --no-devices --export $devnode"
- ENV{DEVTYPE}=="disk", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}", OPTIONS+="string_escape=replace"
- ENV{DEVTYPE}=="disk", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}"
- ENV{DEVTYPE}=="disk", ENV{MD_DEVNAME}=="?*", SYMLINK+="md/$env{MD_DEVNAME}"
--- 
-2.7.5
-

SOURCES/0034-imsm-close-removed-drive-fd.patch

@@ -1,44 +0,0 @@
-From 91c97c5432028875db5f8abeddb5cb5f31902001 Mon Sep 17 00:00:00 2001
-From: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Date: Mon, 15 Jul 2019 09:25:35 +0200
-Subject: [RHEL7.8 PATCH V2 34/47] imsm: close removed drive fd.
-
-When member drive fails, managemon prepares metadata update and adds
-the drive to disk_mgmt_list with DISK_REMOVE flag. It fills only
-minor and major. It is enough to recognize the device later.
-
-Monitor thread while processing this update will remove the drive from
-super only if it is a spare. It never removes failed member from
-disks list. As a result, it still keeps opened descriptor to
-non-existing device.
-
-If removed drive is not a spare fill fd in disk_cfg structure
-(prepared by managemon), monitor will close fd during freeing it.
-
-Also set this drive fd to -1 in super to avoid double closing because
-monitor will close the fd (if needed) while replacing removed drive
-in array.
-
-Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super-intel.c | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/super-intel.c b/super-intel.c
-index d7e8a65..a103a3f 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -9200,6 +9200,9 @@ static int add_remove_disk_update(struct intel_super *super)
- 					remove_disk_super(super,
- 							  disk_cfg->major,
- 							  disk_cfg->minor);
-+				} else {
-+					disk_cfg->fd = disk->fd;
-+					disk->fd = -1;
- 				}
- 			}
- 			/* release allocate disk structure */
--- 
-2.7.5
-

SOURCES/0034-mdadm-Grow-Fix-use-after-close-bug-by-closing-after-.patch

@@ -0,0 +1,85 @@
+From 548e9b916f86c06e2cdb50d8f49633f9bec66c7e Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:09 -0600
+Subject: [PATCH 34/83] mdadm/Grow: Fix use after close bug by closing after
+ fork
+
+The test 07reshape-grow fails most of the time. But it succeeds around
+1 in 5 times. When it does succeed, it causes the tests to die because
+mdadm has segfaulted.
+
+The segfault was caused by mdadm attempting to repoen a file
+descriptor that was already closed. The backtrace of the segfault
+was:
+
+  #0  __strncmp_avx2 () at ../sysdeps/x86_64/multiarch/strcmp-avx2.S:101
+  #1  0x000056146e31d44b in devnm2devid (devnm=0x0) at util.c:956
+  #2  0x000056146e31dab4 in open_dev_flags (devnm=0x0, flags=0)
+                         at util.c:1072
+  #3  0x000056146e31db22 in open_dev (devnm=0x0) at util.c:1079
+  #4  0x000056146e3202e8 in reopen_mddev (mdfd=4) at util.c:2244
+  #5  0x000056146e329f36 in start_array (mdfd=4,
+              mddev=0x7ffc55342450 "/dev/md0", content=0x7ffc55342860,
+              st=0x56146fc78660, ident=0x7ffc55342f70, best=0x56146fc6f5d0,
+              bestcnt=10, chosen_drive=0, devices=0x56146fc706b0, okcnt=5,
+	      sparecnt=0,  rebuilding_cnt=0, journalcnt=0, c=0x7ffc55342e90,
+	      clean=1,  avail=0x56146fc78720 "\001\001\001\001\001",
+	      start_partial_ok=0, err_ok=0, was_forced=0)
+	                  at Assemble.c:1206
+  #6  0x000056146e32c36e in Assemble (st=0x56146fc78660,
+               mddev=0x7ffc55342450 "/dev/md0", ident=0x7ffc55342f70,
+	       devlist=0x56146fc6e2d0, c=0x7ffc55342e90)
+	                 at Assemble.c:1914
+  #7  0x000056146e312ac9 in main (argc=11, argv=0x7ffc55343238)
+                         at mdadm.c:1510
+
+The file descriptor was closed early in Grow_continue(). The noted commit
+moved the close() call to close the fd above the fork which caused the
+parent process to return with a closed fd.
+
+This meant reshape_array() and Grow_continue() would return in the parent
+with the fd forked. The fd would eventually be passed to reopen_mddev()
+which returned an unhandled NULL from fd2devnm() which would then be
+dereferenced in devnm2devid.
+
+Fix this by moving the close() call below the fork. This appears to
+fix the 07revert-grow test. While we're at it, switch to using
+close_fd() to invalidate the file descriptor.
+
+Fixes: 77b72fa82813 ("mdadm/Grow: prevent md's fd from being occupied during delayed time")
+Cc: Alex Wu <alexwu@synology.com>
+Cc: BingJing Chang <bingjingc@synology.com>
+Cc: Danny Shih <dannyshih@synology.com>
+Cc: ChangSyun Peng <allenpeng@synology.com>
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Acked-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ Grow.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/Grow.c b/Grow.c
+index 8c520d42..97f22c75 100644
+--- a/Grow.c
++++ b/Grow.c
+@@ -3514,7 +3514,6 @@ started:
+ 			return 0;
+ 		}
+ 
+-	close(fd);
+ 	/* Now we just need to kick off the reshape and watch, while
+ 	 * handling backups of the data...
+ 	 * This is all done by a forked background process.
+@@ -3535,6 +3534,9 @@ started:
+ 		break;
+ 	}
+ 
++	/* Close unused file descriptor in the forked process */
++	close_fd(&fd);
++
+ 	/* If another array on the same devices is busy, the
+ 	 * reshape will wait for them.  This would mean that
+ 	 * the first section that we suspend will stay suspended
+-- 
+2.38.1
+

SOURCES/0035-mdadm-check-value-returned-by-snprintf-against-error.patch

@@ -1,46 +0,0 @@
-From fd5b09c9a9107f0393ce194c4aac6e7b8f163e85 Mon Sep 17 00:00:00 2001
-From: Krzysztof Smolinski <krzysztof.smolinski@intel.com>
-Date: Fri, 16 Aug 2019 11:06:17 +0200
-Subject: [RHEL7.8 PATCH V2 35/47] mdadm: check value returned by snprintf
- against errors
-
-GCC 8 checks possible truncation during snprintf more strictly
-than GCC 7 which result in compilation errors. To fix this
-problem checking result of snprintf against errors has been added.
-
-Signed-off-by: Krzysztof Smolinski <krzysztof.smolinski@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- sysfs.c | 12 ++++++++++--
- 1 file changed, 10 insertions(+), 2 deletions(-)
-
-diff --git a/sysfs.c b/sysfs.c
-index c313781..2995713 100644
---- a/sysfs.c
-+++ b/sysfs.c
-@@ -1023,12 +1023,20 @@ int sysfs_rules_apply_check(const struct mdinfo *sra,
- 	char dname[MAX_SYSFS_PATH_LEN];
- 	char resolved_path[PATH_MAX];
- 	char resolved_dir[PATH_MAX];
-+	int result;
- 
- 	if (sra == NULL || ent == NULL)
- 		return -1;
- 
--	snprintf(dname, MAX_SYSFS_PATH_LEN, "/sys/block/%s/md/", sra->sys_name);
--	snprintf(fname, MAX_SYSFS_PATH_LEN, "%s/%s", dname, ent->name);
-+	result = snprintf(dname, MAX_SYSFS_PATH_LEN,
-+			  "/sys/block/%s/md/", sra->sys_name);
-+	if (result < 0 || result >= MAX_SYSFS_PATH_LEN)
-+		return -1;
-+
-+	result = snprintf(fname, MAX_SYSFS_PATH_LEN,
-+			  "%s/%s", dname, ent->name);
-+	if (result < 0 || result >= MAX_SYSFS_PATH_LEN)
-+		return -1;
- 
- 	if (realpath(fname, resolved_path) == NULL ||
- 	    realpath(dname, resolved_dir) == NULL)
--- 
-2.7.5
-

SOURCES/0035-monitor-Avoid-segfault-when-calling-NULL-get_bad_blo.patch

@@ -0,0 +1,36 @@
+From 9ae62977b51dab0f4bb46b1c8ea5ebd1705b2f4d Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:10 -0600
+Subject: [PATCH 35/83] monitor: Avoid segfault when calling NULL
+ get_bad_blocks
+
+Not all struct superswitch implement a get_bad_blocks() function,
+yet mdmon seems to call it without checking for NULL and thus
+occasionally segfaults in the test 10ddf-geometry.
+
+Fix this by checking for NULL before calling it.
+
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Acked-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ monitor.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/monitor.c b/monitor.c
+index b877e595..820a93d0 100644
+--- a/monitor.c
++++ b/monitor.c
+@@ -311,6 +311,9 @@ static int check_for_cleared_bb(struct active_array *a, struct mdinfo *mdi)
+ 	struct md_bb *bb;
+ 	int i;
+ 
++	if (!ss->get_bad_blocks)
++		return -1;
++
+ 	/*
+ 	 * Get a list of bad blocks for an array, then read list of
+ 	 * acknowledged bad blocks from kernel and compare it against metadata
+-- 
+2.38.1
+

SOURCES/0036-mdadm-Fix-mdadm-r-remove-option-regression.patch

@@ -0,0 +1,78 @@
+From 6c9d9260633f2c8491985b0782cf0fbd7e51651b Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:11 -0600
+Subject: [PATCH 36/83] mdadm: Fix mdadm -r remove option regression
+
+The commit noted below globally adds a parameter to the -r option but missed
+the fact that -r is used for another purpose: --remove.
+
+After that commit, a command such as:
+
+  mdadm /dev/md0 -r /dev/loop0
+
+will do nothing seeing the device parameter will be consumed as a
+argument to the -r option; thus, there will only be one device
+seen one the command line, devs_found will only be 1 and nothing will
+happen.
+
+This caused the 01r5integ and 01raid6integ tests to hang indefinitely
+as mdadm did not remove the failed device. With the device not removed,
+it would not be readded. Then the loop waiting for the array status to
+change would loop forever.
+
+This commit was recently reverted, but the legitimate fix for the
+monitor operations was still not fixed. So add specific monitor
+short ops to re-fix the --monitor -r option.
+
+Fixes: 546047688e1c ("mdadm: fix coredump of mdadm --monitor -r")
+Fixes: 190dc029b141 ("Revert "mdadm: fix coredump of mdadm --monitor -r"")
+Cc: Wu Guanghao <wuguanghao3@huawei.com>
+Cc: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Acked-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ ReadMe.c | 1 +
+ mdadm.c  | 1 +
+ mdadm.h  | 1 +
+ 3 files changed, 3 insertions(+)
+
+diff --git a/ReadMe.c b/ReadMe.c
+index bec1be9a..7518a32a 100644
+--- a/ReadMe.c
++++ b/ReadMe.c
+@@ -82,6 +82,7 @@ char Version[] = "mdadm - v" VERSION " - " VERS_DATE EXTRAVERSION "\n";
+  */
+ 
+ char short_options[]="-ABCDEFGIQhVXYWZ:vqbc:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:k:";
++char short_monitor_options[]="-ABCDEFGIQhVXYWZ:vqbc:i:l:p:m:r:n:x:u:c:d:z:U:N:safRSow1tye:k:";
+ char short_bitmap_options[]=
+ 		"-ABCDEFGIQhVXYWZ:vqb:c:i:l:p:m:n:x:u:c:d:z:U:N:sarfRSow1tye:k:";
+ char short_bitmap_auto_options[]=
+diff --git a/mdadm.c b/mdadm.c
+index be40686c..d0c5e6de 100644
+--- a/mdadm.c
++++ b/mdadm.c
+@@ -227,6 +227,7 @@ int main(int argc, char *argv[])
+ 			shortopt = short_bitmap_auto_options;
+ 			break;
+ 		case 'F': newmode = MONITOR;
++			shortopt = short_monitor_options;
+ 			break;
+ 		case 'G': newmode = GROW;
+ 			shortopt = short_bitmap_options;
+diff --git a/mdadm.h b/mdadm.h
+index 974415b9..163f4a49 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -419,6 +419,7 @@ enum mode {
+ };
+ 
+ extern char short_options[];
++extern char short_monitor_options[];
+ extern char short_bitmap_options[];
+ extern char short_bitmap_auto_options[];
+ extern struct option long_options[];
+-- 
+2.38.1
+

SOURCES/0036-mdadm-Introduce-new-array-state-broken-for-raid0-lin.patch

@@ -1,163 +0,0 @@
-From 43ebc9105e9dafe5145b3e801c05da4736bf6e02 Mon Sep 17 00:00:00 2001
-From: "Guilherme G. Piccoli" <gpiccoli@canonical.com>
-Date: Tue, 3 Sep 2019 16:49:01 -0300
-Subject: [RHEL7.8 PATCH V2 36/47] mdadm: Introduce new array state 'broken'
- for raid0/linear
-
-Currently if a md raid0/linear array gets one or more members removed while
-being mounted, kernel keeps showing state 'clean' in the 'array_state'
-sysfs attribute. Despite udev signaling the member device is gone, 'mdadm'
-cannot issue the STOP_ARRAY ioctl successfully, given the array is mounted.
-
-Nothing else hints that something is wrong (except that the removed devices
-don't show properly in the output of mdadm 'detail' command). There is no
-other property to be checked, and if user is not performing reads/writes
-to the array, even kernel log is quiet and doesn't give a clue about the
-missing member.
-
-This patch is the mdadm counterpart of kernel new array state 'broken'.
-The 'broken' state mimics the state 'clean' in every aspect, being useful
-only to distinguish if an array has some member missing. All necessary
-paths in mdadm were changed to deal with 'broken' state, and in case the
-tool runs in a kernel that is not updated, it'll work normally, i.e., it
-doesn't require the 'broken' state in order to work.
-Also, this patch changes the way the array state is showed in the 'detail'
-command (for raid0/linear only) - now it takes the 'array_state' sysfs
-attribute into account instead of only rely in the MD_SB_CLEAN flag.
-
-Cc: Jes Sorensen <jes.sorensen@gmail.com>
-Cc: NeilBrown <neilb@suse.de>
-Cc: Song Liu <songliubraving@fb.com>
-Signed-off-by: Guilherme G. Piccoli <gpiccoli@canonical.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Detail.c  | 14 ++++++++++++--
- Monitor.c |  8 ++++++--
- maps.c    |  1 +
- mdadm.h   |  1 +
- mdmon.h   |  2 +-
- monitor.c |  4 ++--
- 6 files changed, 23 insertions(+), 7 deletions(-)
-
-diff --git a/Detail.c b/Detail.c
-index ad60434..3e61e37 100644
---- a/Detail.c
-+++ b/Detail.c
-@@ -81,6 +81,7 @@ int Detail(char *dev, struct context *c)
- 	int external;
- 	int inactive;
- 	int is_container = 0;
-+	char *arrayst;
- 
- 	if (fd < 0) {
- 		pr_err("cannot open %s: %s\n",
-@@ -485,9 +486,18 @@ int Detail(char *dev, struct context *c)
- 			else
- 				st = ", degraded";
- 
-+			if (array.state & (1 << MD_SB_CLEAN)) {
-+				if ((array.level == 0) ||
-+				    (array.level == LEVEL_LINEAR))
-+					arrayst = map_num(sysfs_array_states,
-+							  sra->array_state);
-+				else
-+					arrayst = "clean";
-+			} else
-+				arrayst = "active";
-+
- 			printf("             State : %s%s%s%s%s%s \n",
--			       (array.state & (1 << MD_SB_CLEAN)) ?
--			       "clean" : "active", st,
-+			       arrayst, st,
- 			       (!e || (e->percent < 0 &&
- 				       e->percent != RESYNC_PENDING &&
- 				       e->percent != RESYNC_DELAYED)) ?
-diff --git a/Monitor.c b/Monitor.c
-index 036103f..b527165 100644
---- a/Monitor.c
-+++ b/Monitor.c
-@@ -1055,8 +1055,11 @@ int Wait(char *dev)
- 	}
- }
- 
-+/* The state "broken" is used only for RAID0/LINEAR - it's the same as
-+ * "clean", but used in case the array has one or more members missing.
-+ */
- static char *clean_states[] = {
--	"clear", "inactive", "readonly", "read-auto", "clean", NULL };
-+	"clear", "inactive", "readonly", "read-auto", "clean", "broken", NULL };
- 
- int WaitClean(char *dev, int verbose)
- {
-@@ -1116,7 +1119,8 @@ int WaitClean(char *dev, int verbose)
- 			rv = read(state_fd, buf, sizeof(buf));
- 			if (rv < 0)
- 				break;
--			if (sysfs_match_word(buf, clean_states) <= 4)
-+			if (sysfs_match_word(buf, clean_states) <
-+			    (int)ARRAY_SIZE(clean_states) - 1)
- 				break;
- 			rv = sysfs_wait(state_fd, &delay);
- 			if (rv < 0 && errno != EINTR)
-diff --git a/maps.c b/maps.c
-index 02a0474..49b7f2c 100644
---- a/maps.c
-+++ b/maps.c
-@@ -150,6 +150,7 @@ mapping_t sysfs_array_states[] = {
- 	{ "read-auto", ARRAY_READ_AUTO },
- 	{ "clean", ARRAY_CLEAN },
- 	{ "write-pending", ARRAY_WRITE_PENDING },
-+	{ "broken", ARRAY_BROKEN },
- 	{ NULL, ARRAY_UNKNOWN_STATE }
- };
- 
-diff --git a/mdadm.h b/mdadm.h
-index 43b07d5..c88ceab 100644
---- a/mdadm.h
-+++ b/mdadm.h
-@@ -373,6 +373,7 @@ struct mdinfo {
- 		ARRAY_ACTIVE,
- 		ARRAY_WRITE_PENDING,
- 		ARRAY_ACTIVE_IDLE,
-+		ARRAY_BROKEN,
- 		ARRAY_UNKNOWN_STATE,
- 	} array_state;
- 	struct md_bb bb;
-diff --git a/mdmon.h b/mdmon.h
-index 818367c..b3d72ac 100644
---- a/mdmon.h
-+++ b/mdmon.h
-@@ -21,7 +21,7 @@
- extern const char Name[];
- 
- enum array_state { clear, inactive, suspended, readonly, read_auto,
--		   clean, active, write_pending, active_idle, bad_word};
-+		   clean, active, write_pending, active_idle, broken, bad_word};
- 
- enum sync_action { idle, reshape, resync, recover, check, repair, bad_action };
- 
-diff --git a/monitor.c b/monitor.c
-index 81537ed..e0d3be6 100644
---- a/monitor.c
-+++ b/monitor.c
-@@ -26,7 +26,7 @@
- 
- static char *array_states[] = {
- 	"clear", "inactive", "suspended", "readonly", "read-auto",
--	"clean", "active", "write-pending", "active-idle", NULL };
-+	"clean", "active", "write-pending", "active-idle", "broken", NULL };
- static char *sync_actions[] = {
- 	"idle", "reshape", "resync", "recover", "check", "repair", NULL
- };
-@@ -476,7 +476,7 @@ static int read_and_act(struct active_array *a, fd_set *fds)
- 		a->next_state = clean;
- 		ret |= ARRAY_DIRTY;
- 	}
--	if (a->curr_state == clean) {
-+	if ((a->curr_state == clean) || (a->curr_state == broken)) {
- 		a->container->ss->set_array_state(a, 1);
- 	}
- 	if (a->curr_state == active ||
--- 
-2.7.5
-

SOURCES/0037-mdadm-Fix-optional-write-behind-parameter.patch

@@ -0,0 +1,42 @@
+From 41edf6f45895193f4a523cb0a08d639c9ff9ccc9 Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:12 -0600
+Subject: [PATCH 37/83] mdadm: Fix optional --write-behind parameter
+
+The commit noted below changed the behaviour of --write-behind to
+require an argument. This broke the 06wrmostly test with the error:
+
+  mdadm: Invalid value for maximum outstanding write-behind writes: (null).
+         Must be between 0 and 16383.
+
+To fix this, check if optarg is NULL before parising it, as the origial
+code did.
+
+Fixes: 60815698c0ac ("Refactor parse_num and use it to parse optarg.")
+Cc: Mateusz Grzonka <mateusz.grzonka@intel.com>
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Acked-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ mdadm.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/mdadm.c b/mdadm.c
+index d0c5e6de..56722ed9 100644
+--- a/mdadm.c
++++ b/mdadm.c
+@@ -1201,8 +1201,9 @@ int main(int argc, char *argv[])
+ 		case O(BUILD, WriteBehind):
+ 		case O(CREATE, WriteBehind):
+ 			s.write_behind = DEFAULT_MAX_WRITE_BEHIND;
+-			if (parse_num(&s.write_behind, optarg) != 0 ||
+-			s.write_behind < 0 || s.write_behind > 16383) {
++			if (optarg &&
++			    (parse_num(&s.write_behind, optarg) != 0 ||
++			     s.write_behind < 0 || s.write_behind > 16383)) {
+ 				pr_err("Invalid value for maximum outstanding write-behind writes: %s.\n\tMust be between 0 and 16383.\n",
+ 						optarg);
+ 				exit(2);
+-- 
+2.38.1
+

SOURCES/0037-mdadm-force-a-uuid-swap-on-big-endian.patch

@@ -1,40 +0,0 @@
-From 2c2d9c48d2daf0d78d20494c3779c0f6dc4bfa75 Mon Sep 17 00:00:00 2001
-From: Nigel Croxon <ncroxon@redhat.com>
-Date: Tue, 24 Sep 2019 11:39:24 -0400
-Subject: [RHEL7.8 PATCH V2 37/47] mdadm: force a uuid swap on big endian
-
-The code path for metadata 0.90 calls a common routine
-fname_from_uuid that uses metadata 1.2. The code expects member
-swapuuid to be setup and usable. But it is only setup when using
-metadata 1.2. Since the metadata 0.90 did not create swapuuid
-and set it. The test (st->ss == &super1) ? 1 : st->ss->swapuuid
-fails. The swapuuid is set at compile time based on byte order.
-Any call based on metadata 0.90 and on big endian processors,
-the --export uuid will be incorrect.
-
-Signed-Off-by: Nigel Croxon <ncroxon@redhat.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- util.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/util.c b/util.c
-index c26cf5f..64dd409 100644
---- a/util.c
-+++ b/util.c
-@@ -685,8 +685,12 @@ char *fname_from_uuid(struct supertype *st, struct mdinfo *info,
- 	// work, but can't have it set if we want this printout to match
- 	// all the other uuid printouts in super1.c, so we force swapuuid
- 	// to 1 to make our printout match the rest of super1
-+#if __BYTE_ORDER == BIG_ENDIAN
-+	return __fname_from_uuid(info->uuid, 1, buf, sep);
-+#else
- 	return __fname_from_uuid(info->uuid, (st->ss == &super1) ? 1 :
- 				 st->ss->swapuuid, buf, sep);
-+#endif
- }
- 
- int check_ext2(int fd, char *name)
--- 
-2.7.5
-

SOURCES/0038-mdadm-md.4-add-the-descriptions-for-bitmap-sysfs-nod.patch

@@ -1,99 +0,0 @@
-From e53cb968691d9e40d83caf5570da3bb7b83c64e1 Mon Sep 17 00:00:00 2001
-From: Guoqing Jiang <gqjiang@suse.com>
-Date: Fri, 31 May 2019 10:10:00 +0800
-Subject: [RHEL7.8 PATCH V2 38/47] mdadm/md.4: add the descriptions for bitmap
- sysfs nodes
-
-The sysfs nodes under bitmap are not recorded in md.4,
-add them based on md.rst and kernel source code.
-
-Cc: NeilBrown <neilb@suse.com>
-Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- md.4 | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 69 insertions(+)
-
-diff --git a/md.4 b/md.4
-index 3a1d677..e86707a 100644
---- a/md.4
-+++ b/md.4
-@@ -1101,6 +1101,75 @@ stripe that requires some "prereading".  For fairness this defaults to
- maximizes sequential-write throughput at the cost of fairness to threads
- doing small or random writes.
- 
-+.TP
-+.B md/bitmap/backlog
-+The value stored in the file only has any effect on RAID1 when write-mostly
-+devices are active, and write requests to those devices are proceed in the
-+background.
-+
-+This variable sets a limit on the number of concurrent background writes,
-+the valid values are 0 to 16383, 0 means that write-behind is not allowed,
-+while any other number means it can happen.  If there are more write requests
-+than the number, new writes will by synchronous.
-+
-+.TP
-+.B md/bitmap/can_clear
-+This is for externally managed bitmaps, where the kernel writes the bitmap
-+itself, but metadata describing the bitmap is managed by mdmon or similar.
-+
-+When the array is degraded, bits mustn't be cleared. When the array becomes
-+optimal again, bit can be cleared, but first the metadata needs to record
-+the current event count. So md sets this to 'false' and notifies mdmon,
-+then mdmon updates the metadata and writes 'true'.
-+
-+There is no code in mdmon to actually do this, so maybe it doesn't even
-+work.
-+
-+.TP
-+.B md/bitmap/chunksize
-+The bitmap chunksize can only be changed when no bitmap is active, and
-+the value should be power of 2 and at least 512.
-+
-+.TP
-+.B md/bitmap/location
-+This indicates where the write-intent bitmap for the array is stored.
-+It can be "none" or "file" or a signed offset from the array metadata
-+- measured in sectors. You cannot set a file by writing here - that can
-+only be done with the SET_BITMAP_FILE ioctl.
-+
-+Write 'none' to 'bitmap/location' will clear bitmap, and the previous
-+location value must be write to it to restore bitmap.
-+
-+.TP
-+.B md/bitmap/max_backlog_used
-+This keeps track of the maximum number of concurrent write-behind requests
-+for an md array, writing any value to this file will clear it.
-+
-+.TP
-+.B md/bitmap/metadata
-+This can be 'internal' or 'clustered' or 'external'. 'internal' is set
-+by default, which means the metadata for bitmap is stored in the first 256
-+bytes of the bitmap space. 'clustered' means separate bitmap metadata are
-+used for each cluster node. 'external' means that bitmap metadata is managed
-+externally to the kernel.
-+
-+.TP
-+.B md/bitmap/space
-+This shows the space (in sectors) which is available at md/bitmap/location,
-+and allows the kernel to know when it is safe to resize the bitmap to match
-+a resized array. It should big enough to contain the total bytes in the bitmap.
-+
-+For 1.0 metadata, assume we can use up to the superblock if before, else
-+to 4K beyond superblock. For other metadata versions, assume no change is
-+possible.
-+
-+.TP
-+.B md/bitmap/time_base
-+This shows the time (in seconds) between disk flushes, and is used to looking
-+for bits in the bitmap to be cleared.
-+
-+The default value is 5 seconds, and it should be an unsigned long value.
-+
- .SS KERNEL PARAMETERS
- 
- The md driver recognised several different kernel parameters.
--- 
-2.7.5
-

SOURCES/0038-tests-00raid0-add-a-test-that-validates-raid0-with-l.patch

@@ -0,0 +1,38 @@
+From 7539254342bc591717b0051734cc6c09c1b88640 Mon Sep 17 00:00:00 2001
+From: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
+Date: Wed, 22 Jun 2022 14:25:13 -0600
+Subject: [PATCH 38/83] tests/00raid0: add a test that validates raid0 with
+ layout fails for 0.9
+
+329dfc28debb disallows the creation of raid0 with layouts for 0.9
+metadata. This test confirms the new behavior.
+
+Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
+Signed-off-by: Himanshu Madhani <himanshu.madhani@oracle.com>
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ tests/00raid0 | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/tests/00raid0 b/tests/00raid0
+index 8bc18985..e6b21cc4 100644
+--- a/tests/00raid0
++++ b/tests/00raid0
+@@ -6,11 +6,9 @@ check raid0
+ testdev $md0 3 $mdsize2_l 512
+ mdadm -S $md0
+ 
+-# now with version-0.90 superblock
++# verify raid0 with layouts fail for 0.90
+ mdadm -CR $md0 -e0.90 -l0 -n4 $dev0 $dev1 $dev2 $dev3
+-check raid0
+-testdev $md0 4 $mdsize0 512
+-mdadm -S $md0
++check opposite_result
+ 
+ # now with no superblock
+ mdadm -B $md0 -l0 -n5 $dev0 $dev1 $dev2 $dev3 $dev4
+-- 
+2.38.1
+

SOURCES/0039-Init-devlist-as-an-array.patch

@@ -1,35 +0,0 @@
-From 8063fd0f9e8abd718bd65928c19bc607cee5acd8 Mon Sep 17 00:00:00 2001
-From: Xiao Ni <xni@redhat.com>
-Date: Mon, 30 Sep 2019 19:47:59 +0800
-Subject: [RHEL7.8 PATCH V2 39/47] Init devlist as an array
-
-devlist is an string. It will change to an array if there is disk that
-is sbd disk. If one device is sbd, it runs devlist=().
-This line code changes devlist from a string to an array. If there is
-no sbd device, it can't run this line code. So it will still be a string.
-The later codes need an array, rather than an string. So init devlist
-as an array to fix this problem.
-
-Signed-off-by: Xiao Ni <xni@redhat.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- clustermd_tests/func.sh | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/clustermd_tests/func.sh b/clustermd_tests/func.sh
-index 642cc96..801d604 100644
---- a/clustermd_tests/func.sh
-+++ b/clustermd_tests/func.sh
-@@ -39,6 +39,9 @@ fetch_devlist()
- 		devlist=($(ls /dev/disk/by-path/*$ISCSI_ID*))
- 	fi
- 	# sbd disk cannot use in testing
-+	# Init devlist as an array
-+	i=''
-+	devlist=(${devlist[@]#$i})
- 	for i in ${devlist[@]}
- 	do
- 		sbd -d $i dump &> /dev/null
--- 
-2.7.5
-

SOURCES/0039-tests-fix-raid0-tests-for-0.90-metadata.patch

@@ -0,0 +1,99 @@
+From 14c2161edb77d7294199e8aa7daa9f9d1d0ad5d7 Mon Sep 17 00:00:00 2001
+From: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
+Date: Wed, 22 Jun 2022 14:25:14 -0600
+Subject: [PATCH 39/83] tests: fix raid0 tests for 0.90 metadata
+
+Some of the test cases fail because raid0 creation fails with the error,
+"0.90 metadata does not support layouts for RAID0" added by commit,
+329dfc28debb. Fix some of the test cases by switching from raid0 to
+linear level for 0.9 metadata where possible.
+
+Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
+Signed-off-by: Himanshu Madhani <himanshu.madhani@oracle.com>
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ tests/00raid0           | 4 ++--
+ tests/00readonly        | 4 ++++
+ tests/03r0assem         | 6 +++---
+ tests/04r0update        | 4 ++--
+ tests/04update-metadata | 2 +-
+ 5 files changed, 12 insertions(+), 8 deletions(-)
+
+diff --git a/tests/00raid0 b/tests/00raid0
+index e6b21cc4..9b8896cb 100644
+--- a/tests/00raid0
++++ b/tests/00raid0
+@@ -20,8 +20,8 @@ mdadm -S $md0
+ # now same again with different chunk size
+ for chunk in 4 32 256
+ do
+-  mdadm -CR $md0 -e0.90 -l raid0 --chunk $chunk -n3 $dev0 $dev1 $dev2
+-  check raid0
++  mdadm -CR $md0 -e0.90 -l linear --chunk $chunk -n3 $dev0 $dev1 $dev2
++  check linear
+   testdev $md0 3 $mdsize0 $chunk
+   mdadm -S $md0
+ 
+diff --git a/tests/00readonly b/tests/00readonly
+index 28b0fa13..39202487 100644
+--- a/tests/00readonly
++++ b/tests/00readonly
+@@ -4,6 +4,10 @@ for metadata in 0.9 1.0 1.1 1.2
+ do
+ 	for level in linear raid0 raid1 raid4 raid5 raid6 raid10
+ 	do
++		if [[ $metadata == "0.9" && $level == "raid0" ]];
++		then
++			continue
++		fi
+ 		mdadm -CR $md0 -l $level -n 4 --metadata=$metadata \
+ 			$dev1 $dev2 $dev3 $dev4 --assume-clean
+ 		check nosync
+diff --git a/tests/03r0assem b/tests/03r0assem
+index 6744e322..44df0645 100644
+--- a/tests/03r0assem
++++ b/tests/03r0assem
+@@ -68,9 +68,9 @@ mdadm -S $md2
+ ### Now for version 0...
+ 
+ mdadm --zero-superblock $dev0 $dev1 $dev2
+-mdadm -CR $md2 -l0 --metadata=0.90 -n3 $dev0 $dev1 $dev2
+-check raid0
+-tst="testdev $md2 3 $mdsize0 512"
++mdadm -CR $md2 -llinear --metadata=0.90 -n3 $dev0 $dev1 $dev2
++check linear
++tst="testdev $md2 3 $mdsize0 1"
+ $tst
+ 
+ uuid=`mdadm -Db $md2 | sed 's/.*UUID=//'`
+diff --git a/tests/04r0update b/tests/04r0update
+index 73ee3b9f..b95efb06 100644
+--- a/tests/04r0update
++++ b/tests/04r0update
+@@ -1,7 +1,7 @@
+ 
+ # create a raid0, re-assemble with a different super-minor
+-mdadm -CR -e 0.90 $md0 -l0 -n3 $dev0 $dev1 $dev2
+-testdev $md0 3 $mdsize0 512
++mdadm -CR -e 0.90 $md0 -llinear -n3 $dev0 $dev1 $dev2
++testdev $md0 3 $mdsize0 1
+ minor1=`mdadm -E $dev0 | sed -n -e 's/.*Preferred Minor : //p'`
+ mdadm -S /dev/md0
+ 
+diff --git a/tests/04update-metadata b/tests/04update-metadata
+index 232fc1ff..08c14af7 100644
+--- a/tests/04update-metadata
++++ b/tests/04update-metadata
+@@ -8,7 +8,7 @@ set -xe
+ 
+ dlist="$dev0 $dev1 $dev2 $dev3"
+ 
+-for ls in raid0/4 linear/4 raid1/1 raid5/3 raid6/2
++for ls in linear/4 raid1/1 raid5/3 raid6/2
+ do
+   s=${ls#*/} l=${ls%/*}
+   mdadm -CR --assume-clean -e 0.90 $md0 --level $l -n 4 -c 64 $dlist
+-- 
+2.38.1
+

SOURCES/0040-Don-t-need-to-check-recovery-after-re-add-when-no-I-.patch

@@ -1,31 +0,0 @@
-From 611093148574164fcf4f24f8c076d09473f655d7 Mon Sep 17 00:00:00 2001
-From: Xiao Ni <xni@redhat.com>
-Date: Mon, 30 Sep 2019 19:48:00 +0800
-Subject: [RHEL7.8 PATCH V2 40/47] Don't need to check recovery after re-add
- when no I/O writes to raid
-
-If there is no write I/O between removing member disk and re-add it, there is no
-recovery after re-adding member disk.
-
-Signed-off-by: Xiao Ni <xni@redhat.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- clustermd_tests/02r1_Manage_re-add | 2 --
- 1 file changed, 2 deletions(-)
-
-diff --git a/clustermd_tests/02r1_Manage_re-add b/clustermd_tests/02r1_Manage_re-add
-index dd9c416..d0d13e5 100644
---- a/clustermd_tests/02r1_Manage_re-add
-+++ b/clustermd_tests/02r1_Manage_re-add
-@@ -9,8 +9,6 @@ check all state UU
- check all dmesg
- mdadm --manage $md0 --fail $dev0 --remove $dev0
- mdadm --manage $md0 --re-add $dev0
--check $NODE1 recovery
--check all wait
- check all state UU
- check all dmesg
- stop_md all $md0
--- 
-2.7.5
-

SOURCES/0040-tests-04update-metadata-avoid-passing-chunk-size-to-.patch

@@ -0,0 +1,39 @@
+From de045db607b1ac4b70fc2a8878463e029c2ab1dc Mon Sep 17 00:00:00 2001
+From: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
+Date: Wed, 22 Jun 2022 14:25:15 -0600
+Subject: [PATCH 40/83] tests/04update-metadata: avoid passing chunk size to
+ raid1
+
+'04update-metadata' test fails with error, "specifying chunk size is
+forbidden for this level" added by commit, 5b30a34aa4b5e. Hence,
+correcting the test to ignore passing chunk size to raid1.
+
+Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
+Signed-off-by: Himanshu Madhani <himanshu.madhani@oracle.com>
+[logang@deltatee.com: fix if/then style and dropped unrelated hunk]
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ tests/04update-metadata | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/tests/04update-metadata b/tests/04update-metadata
+index 08c14af7..2b72a303 100644
+--- a/tests/04update-metadata
++++ b/tests/04update-metadata
+@@ -11,7 +11,11 @@ dlist="$dev0 $dev1 $dev2 $dev3"
+ for ls in linear/4 raid1/1 raid5/3 raid6/2
+ do
+   s=${ls#*/} l=${ls%/*}
+-  mdadm -CR --assume-clean -e 0.90 $md0 --level $l -n 4 -c 64 $dlist
++  if [[ $l == 'raid1' ]]; then
++	mdadm -CR --assume-clean -e 0.90 $md0 --level $l -n 4 $dlist
++  else
++	mdadm -CR --assume-clean -e 0.90 $md0 --level $l -n 4 -c 64 $dlist
++  fi
+   testdev $md0 $s 19904 64
+   mdadm -S $md0
+   mdadm -A $md0 --update=metadata $dlist
+-- 
+2.38.1
+

SOURCES/0041-tests-02lineargrow-clear-the-superblock-at-every-ite.patch

@@ -0,0 +1,31 @@
+From a2c832465fc75202e244327b2081231dfa974617 Mon Sep 17 00:00:00 2001
+From: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
+Date: Wed, 22 Jun 2022 14:25:16 -0600
+Subject: [PATCH 41/83] tests/02lineargrow: clear the superblock at every
+ iteration
+
+This fixes 02lineargrow test as prior metadata causes --add operation
+to misbehave.
+
+Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
+Signed-off-by: Himanshu Madhani <himanshu.madhani@oracle.com>
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ tests/02lineargrow | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/tests/02lineargrow b/tests/02lineargrow
+index e05c219d..595bf9f2 100644
+--- a/tests/02lineargrow
++++ b/tests/02lineargrow
+@@ -20,4 +20,6 @@ do
+   testdev $md0 3 $sz 1
+ 
+   mdadm -S $md0
++  mdadm --zero /dev/loop2
++  mdadm --zero /dev/loop3
+ done
+-- 
+2.38.1
+

SOURCES/0041-udev-allow-for-udev-attribute-reading-bug.patch

@@ -1,47 +0,0 @@
-From 7bd59e7926c6921121087eb067befaa896c900a4 Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.de>
-Date: Wed, 18 Sep 2019 15:12:55 +1000
-Subject: [RHEL7.8 PATCH V2 41/47] udev: allow for udev attribute reading bug.
-
-There is a bug in udev (which will hopefully get fixed, but
-we should allow for it anways).
-When reading a sysfs attribute, it first reads the whole
-value of the attribute, then reads again expecting to get
-a read of 0 bytes, like you would with an ordinary file.
-If the sysfs attribute changed between these two reads, it can
-get a mixture of two values.
-
-In particular, if it reads when 'array_state' is changing from
-'clear' to 'inactive', it can find the value as "clear\nve".
-
-This causes the test for "|clear|active" to fail, so systemd is allowed
-to think that the array is ready - when it isn't.
-
-So change the pattern to allow for this but adding a wildcard at
-the end.
-Also don't allow for an empty string - reading array_state will
-never return an empty string - if it exists at all, it will be
-non-empty.
-
-Signed-off-by: NeilBrown <neilb@suse.de>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- udev-md-raid-arrays.rules | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/udev-md-raid-arrays.rules b/udev-md-raid-arrays.rules
-index d391665..c8fa8e8 100644
---- a/udev-md-raid-arrays.rules
-+++ b/udev-md-raid-arrays.rules
-@@ -14,7 +14,7 @@ ENV{DEVTYPE}=="partition", GOTO="md_ignore_state"
- # never leave state 'inactive'
- ATTR{md/metadata_version}=="external:[A-Za-z]*", ATTR{md/array_state}=="inactive", GOTO="md_ignore_state"
- TEST!="md/array_state", ENV{SYSTEMD_READY}="0", GOTO="md_end"
--ATTR{md/array_state}=="|clear|inactive", ENV{SYSTEMD_READY}="0", GOTO="md_end"
-+ATTR{md/array_state}=="clear*|inactive", ENV{SYSTEMD_READY}="0", GOTO="md_end"
- LABEL="md_ignore_state"
- 
- IMPORT{program}="BINDIR/mdadm --detail --no-devices --export $devnode"
--- 
-2.7.5
-

SOURCES/0042-imsm-save-current_vol-number.patch

@@ -1,40 +0,0 @@
-From b6180160f78f0182b296bdceed6419b26a6fccc7 Mon Sep 17 00:00:00 2001
-From: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Date: Fri, 4 Oct 2019 12:07:28 +0200
-Subject: [RHEL7.8 PATCH V2 42/47] imsm: save current_vol number
-
-The imsm container_content routine will set curr_volume index in super
-for getting volume information. This flag has never been restored to
-original value, later other function may rely on it.
-
-Restore this flag to original value.
-
-Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super-intel.c | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/super-intel.c b/super-intel.c
-index a103a3f..e02bbd7 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -7826,6 +7826,7 @@ static struct mdinfo *container_content_imsm(struct supertype *st, char *subarra
- 	int sb_errors = 0;
- 	struct dl *d;
- 	int spare_disks = 0;
-+	int current_vol = super->current_vol;
- 
- 	/* do not assemble arrays when not all attributes are supported */
- 	if (imsm_check_attributes(mpb->attributes) == 0) {
-@@ -7993,6 +7994,7 @@ static struct mdinfo *container_content_imsm(struct supertype *st, char *subarra
- 		rest = this;
- 	}
- 
-+	super->current_vol = current_vol;
- 	return rest;
- }
- 
--- 
-2.7.5
-

SOURCES/0042-mdadm-test-Add-a-mode-to-repeat-specified-tests.patch

@@ -0,0 +1,88 @@
+From a7bfcc716e235664dfb3b6c5a9590273e611ac72 Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:17 -0600
+Subject: [PATCH 42/83] mdadm/test: Add a mode to repeat specified tests
+
+Many tests fail infrequently or rarely. To help find these, add
+an option to run the tests multiple times by specifying --loop=N.
+
+If --loop=0 is specified, the test will be looped forever.
+
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ test | 36 ++++++++++++++++++++++++------------
+ 1 file changed, 24 insertions(+), 12 deletions(-)
+
+diff --git a/test b/test
+index 711a3c7a..da6db5e0 100755
+--- a/test
++++ b/test
+@@ -10,6 +10,7 @@ devlist=
+ 
+ savelogs=0
+ exitonerror=1
++loop=1
+ prefix='[0-9][0-9]'
+ 
+ # use loop devices by default if doesn't specify --dev
+@@ -117,6 +118,7 @@ do_help() {
+ 		--logdir=directory          Directory to save all logfiles in
+ 		--save-logs                 Usually use with --logdir together
+ 		--keep-going | --no-error   Don't stop on error, ie. run all tests
++		--loop=N                    Run tests N times (0 to run forever)
+ 		--dev=loop|lvm|ram|disk     Use loop devices (default), LVM, RAM or disk
+ 		--disks=                    Provide a bunch of physical devices for test
+ 		--volgroup=name             LVM volume group for LVM test
+@@ -211,6 +213,9 @@ parse_args() {
+ 		--keep-going | --no-error )
+ 			exitonerror=0
+ 			;;
++		--loop=* )
++			loop="${i##*=}"
++			;;
+ 		--disable-multipath )
+ 			unset MULTIPATH
+ 			;;
+@@ -263,19 +268,26 @@ main() {
+ 	echo "Testing on linux-$(uname -r) kernel"
+ 	[ "$savelogs" == "1" ] &&
+ 		echo "Saving logs to $logdir"
+-	if [ "x$TESTLIST" != "x" ]
+-	then
+-		for script in ${TESTLIST[@]}
+-		do
+-			do_test $testdir/$script
+-		done
+-	else
+-		for script in $testdir/$prefix $testdir/$prefix*[^~]
+-		do
+-			do_test $script
+-		done
+-	fi
+ 
++	while true; do
++		if [ "x$TESTLIST" != "x" ]
++		then
++			for script in ${TESTLIST[@]}
++			do
++				do_test $testdir/$script
++			done
++		else
++			for script in $testdir/$prefix $testdir/$prefix*[^~]
++			do
++				do_test $script
++			done
++		fi
++
++		let loop=$loop-1
++		if [ "$loop" == "0" ]; then
++			break
++		fi
++	done
+ 	exit 0
+ }
+ 
+-- 
+2.38.1
+

SOURCES/0043-imsm-allow-to-specify-second-volume-size.patch

@@ -1,50 +0,0 @@
-From 1a1ced1e2e64a6b4b349a3fb559f6b39e4cf7103 Mon Sep 17 00:00:00 2001
-From: Krzysztof Smolinski <krzysztof.smolinski@intel.com>
-Date: Fri, 8 Nov 2019 11:59:11 +0100
-Subject: [RHEL7.8 PATCH V2 43/47] imsm: allow to specify second volume size
-
-Removed checks which limited second volume size only to max value (the
-largest size that fits on all current drives). It is now permitted
-to create second volume with size lower then maximum possible.
-
-Signed-off-by: Krzysztof Smolinski <krzysztof.smolinski@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super-intel.c | 14 ++++----------
- 1 file changed, 4 insertions(+), 10 deletions(-)
-
-diff --git a/super-intel.c b/super-intel.c
-index e02bbd7..713058c 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -7298,11 +7298,8 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level,
- 
- 	maxsize = merge_extents(super, i);
- 
--	if (!check_env("IMSM_NO_PLATFORM") &&
--	    mpb->num_raid_devs > 0 && size && size != maxsize) {
--		pr_err("attempting to create a second volume with size less then remaining space. Aborting...\n");
--		return 0;
--	}
-+	if (mpb->num_raid_devs > 0 && size && size != maxsize)
-+		pr_err("attempting to create a second volume with size less then remaining space.\n");
- 
- 	if (maxsize < size || maxsize == 0) {
- 		if (verbose) {
-@@ -7393,11 +7390,8 @@ static int imsm_get_free_size(struct supertype *st, int raiddisks,
- 		}
- 		maxsize = size;
- 	}
--	if (!check_env("IMSM_NO_PLATFORM") &&
--	    mpb->num_raid_devs > 0 && size && size != maxsize) {
--		pr_err("attempting to create a second volume with size less then remaining space. Aborting...\n");
--		return 0;
--	}
-+	if (mpb->num_raid_devs > 0 && size && size != maxsize)
-+		pr_err("attempting to create a second volume with size less then remaining space.\n");
- 	cnt = 0;
- 	for (dl = super->disks; dl; dl = dl->next)
- 		if (dl->e)
--- 
-2.7.5
-

SOURCES/0043-mdadm-test-Mark-and-ignore-broken-test-failures.patch

@@ -0,0 +1,120 @@
+From 28520bf114b3b0515a48ff44fff4ecbe9ed6dfad Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:18 -0600
+Subject: [PATCH 43/83] mdadm/test: Mark and ignore broken test failures
+
+Add functionality to continue if a test marked as broken fails.
+
+To mark a test as broken, a file with the same name but with the suffix
+'.broken' should exist. The first line in the file will be printed with
+a KNOWN BROKEN message; the rest of the file can describe the how the
+test is broken.
+
+Also adds --skip-broken and --skip-always-broken to skip all the tests
+that have a .broken file or to skip all tests whose .broken file's first
+line contains the keyword always.
+
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ test | 37 +++++++++++++++++++++++++++++++++++--
+ 1 file changed, 35 insertions(+), 2 deletions(-)
+
+diff --git a/test b/test
+index da6db5e0..61d9ee83 100755
+--- a/test
++++ b/test
+@@ -10,6 +10,8 @@ devlist=
+ 
+ savelogs=0
+ exitonerror=1
++ctrl_c_error=0
++skipbroken=0
+ loop=1
+ prefix='[0-9][0-9]'
+ 
+@@ -36,6 +38,7 @@ die() {
+ 
+ ctrl_c() {
+ 	exitonerror=1
++	ctrl_c_error=1
+ }
+ 
+ # mdadm always adds --quiet, and we want to see any unexpected messages
+@@ -80,8 +83,21 @@ mdadm() {
+ do_test() {
+ 	_script=$1
+ 	_basename=`basename $_script`
++	_broken=0
++
+ 	if [ -f "$_script" ]
+ 	then
++		if [ -f "${_script}.broken" ]; then
++			_broken=1
++			_broken_msg=$(head -n1 "${_script}.broken" | tr -d '\n')
++			if [ "$skipbroken" == "all" ]; then
++				return
++			elif [ "$skipbroken" == "always" ] &&
++			     [[ "$_broken_msg" == *always* ]]; then
++				return
++			fi
++		fi
++
+ 		rm -f $targetdir/stderr
+ 		# this might have been reset: restore the default.
+ 		echo 2000 > /proc/sys/dev/raid/speed_limit_max
+@@ -98,10 +114,15 @@ do_test() {
+ 		else
+ 			save_log fail
+ 			_fail=1
++			if [ "$_broken" == "1" ]; then
++				echo "  (KNOWN BROKEN TEST: $_broken_msg)"
++			fi
+ 		fi
+ 		[ "$savelogs" == "1" ] &&
+ 			mv -f $targetdir/log $logdir/$_basename.log
+-		[ "$_fail" == "1" -a "$exitonerror" == "1" ] && exit 1
++		[ "$ctrl_c_error" == "1" ] && exit 1
++		[ "$_fail" == "1" -a "$exitonerror" == "1" \
++		  -a "$_broken" == "0" ] && exit 1
+ 	fi
+ }
+ 
+@@ -119,6 +140,8 @@ do_help() {
+ 		--save-logs                 Usually use with --logdir together
+ 		--keep-going | --no-error   Don't stop on error, ie. run all tests
+ 		--loop=N                    Run tests N times (0 to run forever)
++		--skip-broken               Skip tests that are known to be broken
++		--skip-always-broken        Skip tests that are known to always fail
+ 		--dev=loop|lvm|ram|disk     Use loop devices (default), LVM, RAM or disk
+ 		--disks=                    Provide a bunch of physical devices for test
+ 		--volgroup=name             LVM volume group for LVM test
+@@ -216,6 +239,12 @@ parse_args() {
+ 		--loop=* )
+ 			loop="${i##*=}"
+ 			;;
++		--skip-broken )
++			skipbroken=all
++			;;
++		--skip-always-broken )
++			skipbroken=always
++			;;
+ 		--disable-multipath )
+ 			unset MULTIPATH
+ 			;;
+@@ -279,7 +308,11 @@ main() {
+ 		else
+ 			for script in $testdir/$prefix $testdir/$prefix*[^~]
+ 			do
+-				do_test $script
++				case $script in
++				 *.broken) ;;
++				 *)
++				     do_test $script
++				 esac
+ 			done
+ 		fi
+ 
+-- 
+2.38.1
+

SOURCES/0044-mdcheck-when-mdcheck_start-is-enabled-enable-mdcheck.patch

@@ -1,45 +0,0 @@
-From 6636788aaf4ec0cacaefb6e77592e4a68e70a957 Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.de>
-Date: Wed, 30 Oct 2019 10:32:41 +1100
-Subject: [RHEL7.8 PATCH V2 44/47] mdcheck: when mdcheck_start is enabled,
- enable mdcheck_continue too.
-
-mdcheck_continue continues a regular array scan that was started by
-mdcheck_start.
-mdcheck_start will ensure that mdcheck_continue is active.
-Howver if you reboot after a check has started, but before it finishes,
-then mdcheck_continue won't cause it to continue, because nothing
-starts it on boot.
-
-So add an install option for mdcheck_contine, and make sure it
-gets enabled when mdcheck_start is enabled.
-
-Signed-off-by: NeilBrown <neilb@suse.de>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- systemd/mdcheck_continue.timer | 2 ++
- systemd/mdcheck_start.timer    | 1 +
- 2 files changed, 3 insertions(+)
-
-diff --git a/systemd/mdcheck_continue.timer b/systemd/mdcheck_continue.timer
-index 3ccfd78..dba1074 100644
---- a/systemd/mdcheck_continue.timer
-+++ b/systemd/mdcheck_continue.timer
-@@ -11,3 +11,5 @@ Description=MD array scrubbing - continuation
- [Timer]
- OnCalendar= 1:05:00
- 
-+[Install]
-+WantedBy= mdmonitor.service
-diff --git a/systemd/mdcheck_start.timer b/systemd/mdcheck_start.timer
-index 6480736..9e7e02a 100644
---- a/systemd/mdcheck_start.timer
-+++ b/systemd/mdcheck_start.timer
-@@ -13,3 +13,4 @@ OnCalendar=Sun *-*-1..7 1:00:00
- 
- [Install]
- WantedBy= mdmonitor.service
-+Also= mdcheck_continue.timer
--- 
-2.7.5
-

SOURCES/0044-tests-Add-broken-files-for-all-broken-tests.patch

@@ -0,0 +1,447 @@
+From daa86d6634761796ada1f535c13e47fdd3cc95eb Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:19 -0600
+Subject: [PATCH 44/83] tests: Add broken files for all broken tests
+
+Each broken file contains the rough frequency of brokeness as well
+as a brief explanation of what happens when it breaks. Estimates
+of failure rates are not statistically significant and can vary
+run to run.
+
+This is really just a view from my window. Tests were done on a
+small VM with the default loop devices, not real hardware. We've
+seen different kernel configurations can cause bugs to appear as well
+(ie. different block schedulers). It may also be that different race
+conditions will be seen on machines with different performance
+characteristics.
+
+These annotations were done with the kernel currently in md/md-next:
+
+ facef3b96c5b ("md: Notify sysfs sync_completed in md_reap_sync_thread()")
+
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
+---
+ tests/01r5integ.broken                     |  7 ++++
+ tests/01raid6integ.broken                  |  7 ++++
+ tests/04r5swap.broken                      |  7 ++++
+ tests/07autoassemble.broken                |  8 ++++
+ tests/07autodetect.broken                  |  5 +++
+ tests/07changelevelintr.broken             |  9 +++++
+ tests/07changelevels.broken                |  9 +++++
+ tests/07reshape5intr.broken                | 45 ++++++++++++++++++++++
+ tests/07revert-grow.broken                 | 31 +++++++++++++++
+ tests/07revert-shrink.broken               |  9 +++++
+ tests/07testreshape5.broken                | 12 ++++++
+ tests/09imsm-assemble.broken               |  6 +++
+ tests/09imsm-create-fail-rebuild.broken    |  5 +++
+ tests/09imsm-overlap.broken                |  7 ++++
+ tests/10ddf-assemble-missing.broken        |  6 +++
+ tests/10ddf-fail-create-race.broken        |  7 ++++
+ tests/10ddf-fail-two-spares.broken         |  5 +++
+ tests/10ddf-incremental-wrong-order.broken |  9 +++++
+ tests/14imsm-r1_2d-grow-r1_3d.broken       |  5 +++
+ tests/14imsm-r1_2d-takeover-r0_2d.broken   |  6 +++
+ tests/18imsm-r10_4d-takeover-r0_2d.broken  |  5 +++
+ tests/18imsm-r1_2d-takeover-r0_1d.broken   |  6 +++
+ tests/19raid6auto-repair.broken            |  5 +++
+ tests/19raid6repair.broken                 |  5 +++
+ 24 files changed, 226 insertions(+)
+ create mode 100644 tests/01r5integ.broken
+ create mode 100644 tests/01raid6integ.broken
+ create mode 100644 tests/04r5swap.broken
+ create mode 100644 tests/07autoassemble.broken
+ create mode 100644 tests/07autodetect.broken
+ create mode 100644 tests/07changelevelintr.broken
+ create mode 100644 tests/07changelevels.broken
+ create mode 100644 tests/07reshape5intr.broken
+ create mode 100644 tests/07revert-grow.broken
+ create mode 100644 tests/07revert-shrink.broken
+ create mode 100644 tests/07testreshape5.broken
+ create mode 100644 tests/09imsm-assemble.broken
+ create mode 100644 tests/09imsm-create-fail-rebuild.broken
+ create mode 100644 tests/09imsm-overlap.broken
+ create mode 100644 tests/10ddf-assemble-missing.broken
+ create mode 100644 tests/10ddf-fail-create-race.broken
+ create mode 100644 tests/10ddf-fail-two-spares.broken
+ create mode 100644 tests/10ddf-incremental-wrong-order.broken
+ create mode 100644 tests/14imsm-r1_2d-grow-r1_3d.broken
+ create mode 100644 tests/14imsm-r1_2d-takeover-r0_2d.broken
+ create mode 100644 tests/18imsm-r10_4d-takeover-r0_2d.broken
+ create mode 100644 tests/18imsm-r1_2d-takeover-r0_1d.broken
+ create mode 100644 tests/19raid6auto-repair.broken
+ create mode 100644 tests/19raid6repair.broken
+
+diff --git a/tests/01r5integ.broken b/tests/01r5integ.broken
+new file mode 100644
+index 00000000..20737637
+--- /dev/null
++++ b/tests/01r5integ.broken
+@@ -0,0 +1,7 @@
++fails rarely
++
++Fails about 1 in every 30 runs with a sha mismatch error:
++
++    c49ab26e1b01def7874af9b8a6d6d0c29fdfafe6 /dev/md0 does not match
++    15dc2f73262f811ada53c65e505ceec9cf025cb9 /dev/md0 with /dev/loop3
++    missing
+diff --git a/tests/01raid6integ.broken b/tests/01raid6integ.broken
+new file mode 100644
+index 00000000..1df735f0
+--- /dev/null
++++ b/tests/01raid6integ.broken
+@@ -0,0 +1,7 @@
++fails infrequently
++
++Fails about 1 in 5 with a sha mismatch:
++
++    8286c2bc045ae2cfe9f8b7ae3a898fa25db6926f /dev/md0 does not match
++    a083a0738b58caab37fd568b91b177035ded37df /dev/md0 with /dev/loop2 and
++    /dev/loop3 missing
+diff --git a/tests/04r5swap.broken b/tests/04r5swap.broken
+new file mode 100644
+index 00000000..e38987db
+--- /dev/null
++++ b/tests/04r5swap.broken
+@@ -0,0 +1,7 @@
++always fails
++
++Fails with errors:
++
++  mdadm: /dev/loop0 has no superblock - assembly aborted
++
++   ERROR: no recovery happening
+diff --git a/tests/07autoassemble.broken b/tests/07autoassemble.broken
+new file mode 100644
+index 00000000..8be09407
+--- /dev/null
++++ b/tests/07autoassemble.broken
+@@ -0,0 +1,8 @@
++always fails
++
++Prints lots of messages, but the array doesn't assemble. Error
++possibly related to:
++
++  mdadm: /dev/md/1 is busy - skipping
++  mdadm: no recogniseable superblock on /dev/md/testing:0
++  mdadm: /dev/md/2 is busy - skipping
+diff --git a/tests/07autodetect.broken b/tests/07autodetect.broken
+new file mode 100644
+index 00000000..294954a1
+--- /dev/null
++++ b/tests/07autodetect.broken
+@@ -0,0 +1,5 @@
++always fails
++
++Fails with error:
++
++    ERROR: no resync happening
+diff --git a/tests/07changelevelintr.broken b/tests/07changelevelintr.broken
+new file mode 100644
+index 00000000..284b4906
+--- /dev/null
++++ b/tests/07changelevelintr.broken
+@@ -0,0 +1,9 @@
++always fails
++
++Fails with errors:
++
++  mdadm: this change will reduce the size of the array.
++         use --grow --array-size first to truncate array.
++         e.g. mdadm --grow /dev/md0 --array-size 56832
++
++  ERROR: no reshape happening
+diff --git a/tests/07changelevels.broken b/tests/07changelevels.broken
+new file mode 100644
+index 00000000..9b930d93
+--- /dev/null
++++ b/tests/07changelevels.broken
+@@ -0,0 +1,9 @@
++always fails
++
++Fails with errors:
++
++    mdadm: /dev/loop0 is smaller than given size. 18976K < 19968K + metadata
++    mdadm: /dev/loop1 is smaller than given size. 18976K < 19968K + metadata
++    mdadm: /dev/loop2 is smaller than given size. 18976K < 19968K + metadata
++
++    ERROR: /dev/md0 isn't a block device.
+diff --git a/tests/07reshape5intr.broken b/tests/07reshape5intr.broken
+new file mode 100644
+index 00000000..efe52a66
+--- /dev/null
++++ b/tests/07reshape5intr.broken
+@@ -0,0 +1,45 @@
++always fails
++
++This patch, recently added to md-next causes the test to always fail:
++
++7e6ba434cc60 ("md: don't unregister sync_thread with reconfig_mutex
++held")
++
++The new error is simply:
++
++   ERROR: no reshape happening
++
++Before the patch, the error seen is below.
++
++--
++
++fails infrequently
++
++Fails roughly 1 in 4 runs with errors:
++
++    mdadm: Merging with already-assembled /dev/md/0
++    mdadm: cannot re-read metadata from /dev/loop6 - aborting
++
++    ERROR: no reshape happening
++
++Also have seen a random deadlock:
++
++     INFO: task mdadm:109702 blocked for more than 30 seconds.
++           Not tainted 5.18.0-rc3-eid-vmlocalyes-dbg-00095-g3c2b5427979d #2040
++     "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
++     task:mdadm           state:D stack:    0 pid:109702 ppid:     1 flags:0x00004000
++     Call Trace:
++      <TASK>
++      __schedule+0x67e/0x13b0
++      schedule+0x82/0x110
++      mddev_suspend+0x2e1/0x330
++      suspend_lo_store+0xbd/0x140
++      md_attr_store+0xcb/0x130
++      sysfs_kf_write+0x89/0xb0
++      kernfs_fop_write_iter+0x202/0x2c0
++      new_sync_write+0x222/0x330
++      vfs_write+0x3bc/0x4d0
++      ksys_write+0xd9/0x180
++      __x64_sys_write+0x43/0x50
++      do_syscall_64+0x3b/0x90
++      entry_SYSCALL_64_after_hwframe+0x44/0xae
+diff --git a/tests/07revert-grow.broken b/tests/07revert-grow.broken
+new file mode 100644
+index 00000000..9b6db86f
+--- /dev/null
++++ b/tests/07revert-grow.broken
+@@ -0,0 +1,31 @@
++always fails
++
++This patch, recently added to md-next causes the test to always fail:
++
++7e6ba434cc60 ("md: don't unregister sync_thread with reconfig_mutex held")
++
++The errors are:
++
++    mdadm: No active reshape to revert on /dev/loop0
++    ERROR: active raid5 not found
++
++Before the patch, the error seen is below.
++
++--
++
++fails rarely
++
++Fails about 1 in every 30 runs with errors:
++
++    mdadm: Merging with already-assembled /dev/md/0
++    mdadm: backup file /tmp/md-backup inaccessible: No such file or directory
++    mdadm: failed to add /dev/loop1 to /dev/md/0: Invalid argument
++    mdadm: failed to add /dev/loop2 to /dev/md/0: Invalid argument
++    mdadm: failed to add /dev/loop3 to /dev/md/0: Invalid argument
++    mdadm: failed to add /dev/loop0 to /dev/md/0: Invalid argument
++    mdadm: /dev/md/0 assembled from 1 drive - need all 5 to start it
++            (use --run to insist).
++
++    grep: /sys/block/md*/md/sync_action: No such file or directory
++
++    ERROR: active raid5 not found
+diff --git a/tests/07revert-shrink.broken b/tests/07revert-shrink.broken
+new file mode 100644
+index 00000000..c33c39ec
+--- /dev/null
++++ b/tests/07revert-shrink.broken
+@@ -0,0 +1,9 @@
++always fails
++
++Fails with errors:
++
++    mdadm: this change will reduce the size of the array.
++           use --grow --array-size first to truncate array.
++           e.g. mdadm --grow /dev/md0 --array-size 53760
++
++    ERROR: active raid5 not found
+diff --git a/tests/07testreshape5.broken b/tests/07testreshape5.broken
+new file mode 100644
+index 00000000..a8ce03e4
+--- /dev/null
++++ b/tests/07testreshape5.broken
+@@ -0,0 +1,12 @@
++always fails
++
++Test seems to run 'test_stripe' at $dir directory, but $dir is never
++set. If $dir is adjusted to $PWD, the test still fails with:
++
++    mdadm: /dev/loop2 is not suitable for this array.
++    mdadm: create aborted
++    ++ return 1
++    ++ cmp -s -n 8192 /dev/md0 /tmp/RandFile
++    ++ echo cmp failed
++    cmp failed
++    ++ exit 2
+diff --git a/tests/09imsm-assemble.broken b/tests/09imsm-assemble.broken
+new file mode 100644
+index 00000000..a6d4d5cf
+--- /dev/null
++++ b/tests/09imsm-assemble.broken
+@@ -0,0 +1,6 @@
++fails infrequently
++
++Fails roughly 1 in 10 runs with errors:
++
++    mdadm: /dev/loop2 is still in use, cannot remove.
++    /dev/loop2 removal from /dev/md/container should have succeeded
+diff --git a/tests/09imsm-create-fail-rebuild.broken b/tests/09imsm-create-fail-rebuild.broken
+new file mode 100644
+index 00000000..40c4b294
+--- /dev/null
++++ b/tests/09imsm-create-fail-rebuild.broken
+@@ -0,0 +1,5 @@
++always fails
++
++Fails with error:
++
++    **Error**: Array size mismatch - expected 3072, actual 16384
+diff --git a/tests/09imsm-overlap.broken b/tests/09imsm-overlap.broken
+new file mode 100644
+index 00000000..e7ccab76
+--- /dev/null
++++ b/tests/09imsm-overlap.broken
+@@ -0,0 +1,7 @@
++always fails
++
++Fails with errors:
++
++    **Error**: Offset mismatch - expected 15360, actual 0
++    **Error**: Offset mismatch - expected 15360, actual 0
++    /dev/md/vol3 failed check
+diff --git a/tests/10ddf-assemble-missing.broken b/tests/10ddf-assemble-missing.broken
+new file mode 100644
+index 00000000..bfd8d103
+--- /dev/null
++++ b/tests/10ddf-assemble-missing.broken
+@@ -0,0 +1,6 @@
++always fails
++
++Fails with errors:
++
++    ERROR: /dev/md/vol0 has unexpected state on /dev/loop10
++    ERROR: unexpected number of online disks on /dev/loop10
+diff --git a/tests/10ddf-fail-create-race.broken b/tests/10ddf-fail-create-race.broken
+new file mode 100644
+index 00000000..6c0df023
+--- /dev/null
++++ b/tests/10ddf-fail-create-race.broken
+@@ -0,0 +1,7 @@
++usually fails
++
++Fails about 9 out of 10 times with many errors:
++
++    mdadm: cannot open MISSING: No such file or directory
++    ERROR: non-degraded array found
++    ERROR: disk 0 not marked as failed in meta data
+diff --git a/tests/10ddf-fail-two-spares.broken b/tests/10ddf-fail-two-spares.broken
+new file mode 100644
+index 00000000..eeea56d9
+--- /dev/null
++++ b/tests/10ddf-fail-two-spares.broken
+@@ -0,0 +1,5 @@
++fails infrequently
++
++Fails roughly 1 in 3 with error:
++
++   ERROR: /dev/md/vol1 should be optimal in meta data
+diff --git a/tests/10ddf-incremental-wrong-order.broken b/tests/10ddf-incremental-wrong-order.broken
+new file mode 100644
+index 00000000..a5af3bab
+--- /dev/null
++++ b/tests/10ddf-incremental-wrong-order.broken
+@@ -0,0 +1,9 @@
++always fails
++
++Fails with errors:
++    ERROR: sha1sum of /dev/md/vol0 has changed
++    ERROR: /dev/md/vol0 has unexpected state on /dev/loop10
++    ERROR: unexpected number of online disks on /dev/loop10
++    ERROR: /dev/md/vol0 has unexpected state on /dev/loop8
++    ERROR: unexpected number of online disks on /dev/loop8
++    ERROR: sha1sum of /dev/md/vol0 has changed
+diff --git a/tests/14imsm-r1_2d-grow-r1_3d.broken b/tests/14imsm-r1_2d-grow-r1_3d.broken
+new file mode 100644
+index 00000000..4ef1d406
+--- /dev/null
++++ b/tests/14imsm-r1_2d-grow-r1_3d.broken
+@@ -0,0 +1,5 @@
++always fails
++
++Fails with error:
++
++    mdadm/tests/func.sh: line 325: dvsize/chunk: division by 0 (error token is "chunk")
+diff --git a/tests/14imsm-r1_2d-takeover-r0_2d.broken b/tests/14imsm-r1_2d-takeover-r0_2d.broken
+new file mode 100644
+index 00000000..89cd4e57
+--- /dev/null
++++ b/tests/14imsm-r1_2d-takeover-r0_2d.broken
+@@ -0,0 +1,6 @@
++always fails
++
++Fails with error:
++
++    tests/func.sh: line 325: dvsize/chunk: division by 0 (error token
++		is "chunk")
+diff --git a/tests/18imsm-r10_4d-takeover-r0_2d.broken b/tests/18imsm-r10_4d-takeover-r0_2d.broken
+new file mode 100644
+index 00000000..a27399f5
+--- /dev/null
++++ b/tests/18imsm-r10_4d-takeover-r0_2d.broken
+@@ -0,0 +1,5 @@
++fails rarely
++
++Fails about 1 run in 100 with message:
++
++   ERROR:  size is wrong for /dev/md/vol0: 2 * 5120 (chunk=128) = 20480, not 0
+diff --git a/tests/18imsm-r1_2d-takeover-r0_1d.broken b/tests/18imsm-r1_2d-takeover-r0_1d.broken
+new file mode 100644
+index 00000000..aa1982e6
+--- /dev/null
++++ b/tests/18imsm-r1_2d-takeover-r0_1d.broken
+@@ -0,0 +1,6 @@
++always fails
++
++Fails with error:
++
++    tests/func.sh: line 325: dvsize/chunk: division by 0 (error token
++			is "chunk")
+diff --git a/tests/19raid6auto-repair.broken b/tests/19raid6auto-repair.broken
+new file mode 100644
+index 00000000..e91a1425
+--- /dev/null
++++ b/tests/19raid6auto-repair.broken
+@@ -0,0 +1,5 @@
++always fails
++
++Fails with:
++
++    "should detect errors"
+diff --git a/tests/19raid6repair.broken b/tests/19raid6repair.broken
+new file mode 100644
+index 00000000..e91a1425
+--- /dev/null
++++ b/tests/19raid6repair.broken
+@@ -0,0 +1,5 @@
++always fails
++
++Fails with:
++
++    "should detect errors"
+-- 
+2.38.1
+

SOURCES/0045-mdadm-Replace-obsolete-usleep-with-nanosleep.patch

@@ -0,0 +1,316 @@
+From 239b3cc0b5da87e966746533b1873c439db54b16 Mon Sep 17 00:00:00 2001
+From: Mateusz Grzonka <mateusz.grzonka@intel.com>
+Date: Fri, 12 Aug 2022 16:36:02 +0200
+Subject: [PATCH 45/83] mdadm: Replace obsolete usleep with nanosleep
+
+According to POSIX.1-2001, usleep is considered obsolete.
+Replace it with a wrapper that uses nanosleep, as recommended in man.
+Add handy macros for conversions between msec, usec and nsec.
+
+Signed-off-by: Mateusz Grzonka <mateusz.grzonka@intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Assemble.c    |  2 +-
+ Grow.c        |  4 ++--
+ Manage.c      | 10 +++++-----
+ managemon.c   |  8 ++++----
+ mdadm.h       |  4 ++++
+ mdmon.c       |  4 ++--
+ super-intel.c |  6 +++---
+ util.c        | 42 +++++++++++++++++++++++++++++++++---------
+ 8 files changed, 54 insertions(+), 26 deletions(-)
+
+diff --git a/Assemble.c b/Assemble.c
+index 6df6bfbc..be2160b4 100644
+--- a/Assemble.c
++++ b/Assemble.c
+@@ -1947,7 +1947,7 @@ out:
+ 						break;
+ 					close(mdfd);
+ 				}
+-				usleep(usecs);
++				sleep_for(0, USEC_TO_NSEC(usecs), true);
+ 				usecs <<= 1;
+ 			}
+ 		}
+diff --git a/Grow.c b/Grow.c
+index 97f22c75..5780635a 100644
+--- a/Grow.c
++++ b/Grow.c
+@@ -954,7 +954,7 @@ int start_reshape(struct mdinfo *sra, int already_running,
+ 			err = sysfs_set_str(sra, NULL, "sync_action",
+ 					    "reshape");
+ 			if (err)
+-				sleep(1);
++				sleep_for(1, 0, true);
+ 		} while (err && errno == EBUSY && cnt-- > 0);
+ 	}
+ 	return err;
+@@ -5058,7 +5058,7 @@ int Grow_continue_command(char *devname, int fd,
+ 			}
+ 			st->ss->getinfo_super(st, content, NULL);
+ 			if (!content->reshape_active)
+-				sleep(3);
++				sleep_for(3, 0, true);
+ 			else
+ 				break;
+ 		} while (cnt-- > 0);
+diff --git a/Manage.c b/Manage.c
+index e5e6abe4..a142f8bd 100644
+--- a/Manage.c
++++ b/Manage.c
+@@ -244,7 +244,7 @@ int Manage_stop(char *devname, int fd, int verbose, int will_retry)
+ 					    "array_state",
+ 					    "inactive")) < 0 &&
+ 		       errno == EBUSY) {
+-			usleep(200000);
++			sleep_for(0, MSEC_TO_NSEC(200), true);
+ 			count--;
+ 		}
+ 		if (err) {
+@@ -328,7 +328,7 @@ int Manage_stop(char *devname, int fd, int verbose, int will_retry)
+ 		       sysfs_get_ll(mdi, NULL, "sync_max", &old_sync_max) == 0) {
+ 			/* must be in the critical section - wait a bit */
+ 			delay -= 1;
+-			usleep(100000);
++			sleep_for(0, MSEC_TO_NSEC(100), true);
+ 		}
+ 
+ 		if (sysfs_set_str(mdi, NULL, "sync_action", "frozen") != 0)
+@@ -405,7 +405,7 @@ int Manage_stop(char *devname, int fd, int verbose, int will_retry)
+ 				 * quite started yet.  Wait a bit and
+ 				 * check  'sync_action' to see.
+ 				 */
+-				usleep(10000);
++				sleep_for(0, MSEC_TO_NSEC(10), true);
+ 				sysfs_get_str(mdi, NULL, "sync_action", buf, sizeof(buf));
+ 				if (strncmp(buf, "reshape", 7) != 0)
+ 					break;
+@@ -447,7 +447,7 @@ done:
+ 	count = 25; err = 0;
+ 	while (count && fd >= 0 &&
+ 	       (err = ioctl(fd, STOP_ARRAY, NULL)) < 0 && errno == EBUSY) {
+-		usleep(200000);
++		sleep_for(0, MSEC_TO_NSEC(200), true);
+ 		count --;
+ 	}
+ 	if (fd >= 0 && err) {
+@@ -1105,7 +1105,7 @@ int Manage_remove(struct supertype *tst, int fd, struct mddev_dev *dv,
+ 				ret = sysfs_unique_holder(devnm, rdev);
+ 				if (ret < 2)
+ 					break;
+-				usleep(100 * 1000);	/* 100ms */
++				sleep_for(0, MSEC_TO_NSEC(100), true);
+ 			} while (--count > 0);
+ 
+ 			if (ret == 0) {
+diff --git a/managemon.c b/managemon.c
+index 0e9bdf00..a7bfa8f6 100644
+--- a/managemon.c
++++ b/managemon.c
+@@ -207,7 +207,7 @@ static void replace_array(struct supertype *container,
+ 	remove_old();
+ 	while (pending_discard) {
+ 		while (discard_this == NULL)
+-			sleep(1);
++			sleep_for(1, 0, true);
+ 		remove_old();
+ 	}
+ 	pending_discard = old;
+@@ -568,7 +568,7 @@ static void manage_member(struct mdstat_ent *mdstat,
+ 		updates = NULL;
+ 		while (update_queue_pending || update_queue) {
+ 			check_update_queue(container);
+-			usleep(15*1000);
++			sleep_for(0, MSEC_TO_NSEC(15), true);
+ 		}
+ 		replace_array(container, a, newa);
+ 		if (sysfs_set_str(&a->info, NULL,
+@@ -822,7 +822,7 @@ static void handle_message(struct supertype *container, struct metadata_update *
+ 	if (msg->len <= 0)
+ 		while (update_queue_pending || update_queue) {
+ 			check_update_queue(container);
+-			usleep(15*1000);
++			sleep_for(0, MSEC_TO_NSEC(15), true);
+ 		}
+ 
+ 	if (msg->len == 0) { /* ping_monitor */
+@@ -836,7 +836,7 @@ static void handle_message(struct supertype *container, struct metadata_update *
+ 		wakeup_monitor();
+ 
+ 		while (monitor_loop_cnt - cnt < 0)
+-			usleep(10 * 1000);
++			sleep_for(0, MSEC_TO_NSEC(10), true);
+ 	} else if (msg->len == -1) { /* ping_manager */
+ 		struct mdstat_ent *mdstat = mdstat_read(1, 0);
+ 
+diff --git a/mdadm.h b/mdadm.h
+index 163f4a49..add9c0b6 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -1720,6 +1720,10 @@ extern int cluster_get_dlmlock(void);
+ extern int cluster_release_dlmlock(void);
+ extern void set_dlm_hooks(void);
+ 
++#define MSEC_TO_NSEC(msec) ((msec) * 1000000)
++#define USEC_TO_NSEC(usec) ((usec) * 1000)
++extern void sleep_for(unsigned int sec, long nsec, bool wake_after_interrupt);
++
+ #define _ROUND_UP(val, base)	(((val) + (base) - 1) & ~(base - 1))
+ #define ROUND_UP(val, base)	_ROUND_UP(val, (typeof(val))(base))
+ #define ROUND_UP_PTR(ptr, base)	((typeof(ptr)) \
+diff --git a/mdmon.c b/mdmon.c
+index c057da63..e9d035eb 100644
+--- a/mdmon.c
++++ b/mdmon.c
+@@ -99,7 +99,7 @@ static int clone_monitor(struct supertype *container)
+ 	if (rc)
+ 		return rc;
+ 	while (mon_tid == -1)
+-		usleep(10);
++		sleep_for(0, USEC_TO_NSEC(10), true);
+ 	pthread_attr_destroy(&attr);
+ 
+ 	mgr_tid = syscall(SYS_gettid);
+@@ -209,7 +209,7 @@ static void try_kill_monitor(pid_t pid, char *devname, int sock)
+ 		rv = kill(pid, SIGUSR1);
+ 		if (rv < 0)
+ 			break;
+-		usleep(200000);
++		sleep_for(0, MSEC_TO_NSEC(200), true);
+ 	}
+ }
+ 
+diff --git a/super-intel.c b/super-intel.c
+index 4ddfcf94..4d82af3d 100644
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -5275,7 +5275,7 @@ static int get_super_block(struct intel_super **super_list, char *devnm, char *d
+ 	/* retry the load if we might have raced against mdmon */
+ 	if (err == 3 && devnm && mdmon_running(devnm))
+ 		for (retry = 0; retry < 3; retry++) {
+-			usleep(3000);
++			sleep_for(0, MSEC_TO_NSEC(3), true);
+ 			err = load_and_parse_mpb(dfd, s, NULL, keep_fd);
+ 			if (err != 3)
+ 				break;
+@@ -5377,7 +5377,7 @@ static int load_super_imsm(struct supertype *st, int fd, char *devname)
+ 
+ 		if (mdstat && mdmon_running(mdstat->devnm) && getpid() != mdmon_pid(mdstat->devnm)) {
+ 			for (retry = 0; retry < 3; retry++) {
+-				usleep(3000);
++				sleep_for(0, MSEC_TO_NSEC(3), true);
+ 				rv = load_and_parse_mpb(fd, super, devname, 0);
+ 				if (rv != 3)
+ 					break;
+@@ -12084,7 +12084,7 @@ int wait_for_reshape_imsm(struct mdinfo *sra, int ndata)
+ 				close(fd);
+ 				return 1;
+ 			}
+-			usleep(30000);
++			sleep_for(0, MSEC_TO_NSEC(30), true);
+ 		} else
+ 			break;
+ 	} while (retry--);
+diff --git a/util.c b/util.c
+index 38f0420e..ca48d976 100644
+--- a/util.c
++++ b/util.c
+@@ -166,7 +166,7 @@ retry:
+ 		pr_err("error %d when get PW mode on lock %s\n", errno, str);
+ 		/* let's try several times if EAGAIN happened */
+ 		if (dlm_lock_res->lksb.sb_status == EAGAIN && retry_count < 10) {
+-			sleep(10);
++			sleep_for(10, 0, true);
+ 			retry_count++;
+ 			goto retry;
+ 		}
+@@ -1085,7 +1085,7 @@ int open_dev_excl(char *devnm)
+ 	int i;
+ 	int flags = O_RDWR;
+ 	dev_t devid = devnm2devid(devnm);
+-	long delay = 1000;
++	unsigned int delay = 1; // miliseconds
+ 
+ 	sprintf(buf, "%d:%d", major(devid), minor(devid));
+ 	for (i = 0; i < 25; i++) {
+@@ -1098,8 +1098,8 @@ int open_dev_excl(char *devnm)
+ 		}
+ 		if (errno != EBUSY)
+ 			return fd;
+-		usleep(delay);
+-		if (delay < 200000)
++		sleep_for(0, MSEC_TO_NSEC(delay), true);
++		if (delay < 200)
+ 			delay *= 2;
+ 	}
+ 	return -1;
+@@ -1123,7 +1123,7 @@ void wait_for(char *dev, int fd)
+ {
+ 	int i;
+ 	struct stat stb_want;
+-	long delay = 1000;
++	unsigned int delay = 1; // miliseconds
+ 
+ 	if (fstat(fd, &stb_want) != 0 ||
+ 	    (stb_want.st_mode & S_IFMT) != S_IFBLK)
+@@ -1135,8 +1135,8 @@ void wait_for(char *dev, int fd)
+ 		    (stb.st_mode & S_IFMT) == S_IFBLK &&
+ 		    (stb.st_rdev == stb_want.st_rdev))
+ 			return;
+-		usleep(delay);
+-		if (delay < 200000)
++		sleep_for(0, MSEC_TO_NSEC(delay), true);
++		if (delay < 200)
+ 			delay *= 2;
+ 	}
+ 	if (i == 25)
+@@ -1821,7 +1821,7 @@ int hot_remove_disk(int mdfd, unsigned long dev, int force)
+ 	while ((ret = ioctl(mdfd, HOT_REMOVE_DISK, dev)) == -1 &&
+ 	       errno == EBUSY &&
+ 	       cnt-- > 0)
+-		usleep(10000);
++		sleep_for(0, MSEC_TO_NSEC(10), true);
+ 
+ 	return ret;
+ }
+@@ -1834,7 +1834,7 @@ int sys_hot_remove_disk(int statefd, int force)
+ 	while ((ret = write(statefd, "remove", 6)) == -1 &&
+ 	       errno == EBUSY &&
+ 	       cnt-- > 0)
+-		usleep(10000);
++		sleep_for(0, MSEC_TO_NSEC(10), true);
+ 	return ret == 6 ? 0 : -1;
+ }
+ 
+@@ -2375,3 +2375,27 @@ out:
+ 	close(fd_zero);
+ 	return ret;
+ }
++
++/**
++ * sleep_for() - Sleeps for specified time.
++ * @sec: Seconds to sleep for.
++ * @nsec: Nanoseconds to sleep for, has to be less than one second.
++ * @wake_after_interrupt: If set, wake up if interrupted.
++ *
++ * Function immediately returns if error different than EINTR occurs.
++ */
++void sleep_for(unsigned int sec, long nsec, bool wake_after_interrupt)
++{
++	struct timespec delay = {.tv_sec = sec, .tv_nsec = nsec};
++
++	assert(nsec < MSEC_TO_NSEC(1000));
++
++	do {
++		errno = 0;
++		nanosleep(&delay, &delay);
++		if (errno != 0 && errno != EINTR) {
++			pr_err("Error sleeping for %us %ldns: %s\n", sec, nsec, strerror(errno));
++			return;
++		}
++	} while (!wake_after_interrupt && errno == EINTR);
++}
+-- 
+2.38.1
+

SOURCES/0045-mdcheck-use-to-pass-variable-to-mdcheck.patch

@@ -1,51 +0,0 @@
-From 4ca799c581703d4d0ad840833c037c2fff088ca7 Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.de>
-Date: Wed, 30 Oct 2019 10:32:41 +1100
-Subject: [RHEL7.8 PATCH V2 45/47] mdcheck: use ${} to pass variable to mdcheck
-
-$MDADM_CHECK_DURATION allows the value to be split on spaces.
-${MDADM_CHECK_DURATION} avoids such splitting.
-
-Making this change removes the need for double quoting when setting
-the default Environment, and means that double quoting isn't needed
-in the EnvironmentFile.
-
-Signed-off-by: NeilBrown <neilb@suse.de>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- systemd/mdcheck_continue.service | 5 ++---
- systemd/mdcheck_start.service    | 4 ++--
- 2 files changed, 4 insertions(+), 5 deletions(-)
-
-diff --git a/systemd/mdcheck_continue.service b/systemd/mdcheck_continue.service
-index 592c607..deac695 100644
---- a/systemd/mdcheck_continue.service
-+++ b/systemd/mdcheck_continue.service
-@@ -11,8 +11,7 @@ ConditionPathExistsGlob = /var/lib/mdcheck/MD_UUID_*
- 
- [Service]
- Type=oneshot
--Environment= MDADM_CHECK_DURATION='"6 hours"'
-+Environment= MDADM_CHECK_DURATION="6 hours"
- EnvironmentFile=-/run/sysconfig/mdadm
- ExecStartPre=-/usr/lib/mdadm/mdadm_env.sh
--ExecStart=/usr/share/mdadm/mdcheck --continue --duration $MDADM_CHECK_DURATION
--
-+ExecStart=/usr/share/mdadm/mdcheck --continue --duration ${MDADM_CHECK_DURATION}
-diff --git a/systemd/mdcheck_start.service b/systemd/mdcheck_start.service
-index 812141b..f17f1aa 100644
---- a/systemd/mdcheck_start.service
-+++ b/systemd/mdcheck_start.service
-@@ -11,7 +11,7 @@ Wants=mdcheck_continue.timer
- 
- [Service]
- Type=oneshot
--Environment= MDADM_CHECK_DURATION='"6 hours"'
-+Environment= MDADM_CHECK_DURATION="6 hours"
- EnvironmentFile=-/run/sysconfig/mdadm
- ExecStartPre=-/usr/lib/mdadm/mdadm_env.sh
--ExecStart=/usr/share/mdadm/mdcheck --duration $MDADM_CHECK_DURATION
-+ExecStart=/usr/share/mdadm/mdcheck --duration ${MDADM_CHECK_DURATION}
--- 
-2.7.5
-

SOURCES/0046-SUSE-mdadm_env.sh-handle-MDADM_CHECK_DURATION.patch

@@ -1,29 +0,0 @@
-From 85b83a7920bca5b93d2458f093f2c640a130614c Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.de>
-Date: Wed, 30 Oct 2019 10:32:41 +1100
-Subject: [RHEL7.8 PATCH V2 46/47] SUSE-mdadm_env.sh: handle
- MDADM_CHECK_DURATION
-
-The suse sysconfig/mdadm allows MDADM_CHECK_DURATION
-to be set, but it is currently ignored.
-
-Signed-off-by: NeilBrown <neilb@suse.de>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- systemd/SUSE-mdadm_env.sh | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/systemd/SUSE-mdadm_env.sh b/systemd/SUSE-mdadm_env.sh
-index 10b2e74..c13b48a 100644
---- a/systemd/SUSE-mdadm_env.sh
-+++ b/systemd/SUSE-mdadm_env.sh
-@@ -43,3 +43,6 @@ fi
- 
- mkdir -p /run/sysconfig
- echo "MDADM_MONITOR_ARGS=$MDADM_RAIDDEVICES $MDADM_DELAY $MDADM_MAIL $MDADM_PROGRAM $MDADM_SCAN $MDADM_SEND_MAIL $MDADM_CONFIG" > /run/sysconfig/mdadm
-+if [ -n "$MDADM_CHECK_DURATION" ]; then
-+ echo "MDADM_CHECK_DURATION=$MDADM_CHECK_DURATION" >> /run/sysconfig/mdadm
-+fi
--- 
-2.7.5
-

SOURCES/0046-tests-00readonly-Run-udevadm-settle-before-setting-r.patch

@@ -0,0 +1,36 @@
+From 39b381252c32275079344d30de18b76fda4bba26 Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <logang@deltatee.com>
+Date: Wed, 27 Jul 2022 15:52:45 -0600
+Subject: [PATCH 46/83] tests/00readonly: Run udevadm settle before setting ro
+
+In some recent kernel versions, 00readonly fails with:
+
+  mdadm: failed to set readonly for /dev/md0: Device or resource busy
+  ERROR: array is not read-only!
+
+This was traced down to a race condition with udev holding a reference
+to the block device at the same time as trying to set it read only.
+
+To fix this, call udevadm settle before setting the array read only.
+
+Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ tests/00readonly | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/tests/00readonly b/tests/00readonly
+index 39202487..afe243b3 100644
+--- a/tests/00readonly
++++ b/tests/00readonly
+@@ -12,6 +12,7 @@ do
+ 			$dev1 $dev2 $dev3 $dev4 --assume-clean
+ 		check nosync
+ 		check $level
++		udevadm settle
+ 		mdadm -ro $md0
+ 		check readonly
+ 		state=$(cat /sys/block/md0/md/array_state)
+-- 
+2.38.1
+

SOURCES/0047-super-intel-don-t-mark-structs-packed-unnecessarily.patch

@@ -1,122 +0,0 @@
-From 761e3bd9f5e3aafa95ad3ae50a637dc67c8774f0 Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.de>
-Date: Thu, 31 Oct 2019 15:15:38 +1100
-Subject: [RHEL7.8 PATCH V2 47/47] super-intel: don't mark structs 'packed'
- unnecessarily
-
-super-intel marks a number of structures 'packed', but this
-doesn't change the layout - they are already well organized.
-
-This is a problem a gcc warns when code takes the address
-of a field in a packet struct - as super-intel sometimes does.
-
-So remove the marking where isn't needed.
-Do ensure this does introduce a regression, add a compile-time
-assertion that the size of the structure is exactly the value
-it had before the 'packed' notation was removed.
-
-Note that a couple of structure do need to be packed.
-As the address of fields is never taken, that is safe.
-
-Signed-off-by: NeilBrown <neilb@suse.de>
-Acked-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- super-intel.c | 32 ++++++++++++++++++++++++++------
- 1 file changed, 26 insertions(+), 6 deletions(-)
-
-diff --git a/super-intel.c b/super-intel.c
-index 713058c..a7fbed4 100644
---- a/super-intel.c
-+++ b/super-intel.c
-@@ -96,6 +96,19 @@
- 						   * mutliple PPL area
- 						   */
- 
-+/*
-+ * This macro let's us ensure that no-one accidentally
-+ * changes the size of a struct
-+ */
-+#define ASSERT_SIZE(_struct, size) \
-+static inline void __assert_size_##_struct(void)	\
-+{							\
-+	switch (0) {					\
-+	case 0: break;					\
-+	case (sizeof(struct _struct) == size): break;	\
-+	}						\
-+}
-+
- /* Disk configuration info. */
- #define IMSM_MAX_DEVICES 255
- struct imsm_disk {
-@@ -112,6 +125,7 @@ struct imsm_disk {
- #define	IMSM_DISK_FILLERS	3
- 	__u32 filler[IMSM_DISK_FILLERS]; /* 0xF5 - 0x107 MPB_DISK_FILLERS for future expansion */
- };
-+ASSERT_SIZE(imsm_disk, 48)
- 
- /* map selector for map managment
-  */
-@@ -146,7 +160,8 @@ struct imsm_map {
- 	__u32 disk_ord_tbl[1];	/* disk_ord_tbl[num_members],
- 				 * top byte contains some flags
- 				 */
--} __attribute__ ((packed));
-+};
-+ASSERT_SIZE(imsm_map, 52)
- 
- struct imsm_vol {
- 	__u32 curr_migr_unit;
-@@ -169,7 +184,8 @@ struct imsm_vol {
- 	__u32 filler[4];
- 	struct imsm_map map[1];
- 	/* here comes another one if migr_state */
--} __attribute__ ((packed));
-+};
-+ASSERT_SIZE(imsm_vol, 84)
- 
- struct imsm_dev {
- 	__u8  volume[MAX_RAID_SERIAL_LEN];
-@@ -220,7 +236,8 @@ struct imsm_dev {
- #define IMSM_DEV_FILLERS 3
- 	__u32 filler[IMSM_DEV_FILLERS];
- 	struct imsm_vol vol;
--} __attribute__ ((packed));
-+};
-+ASSERT_SIZE(imsm_dev, 164)
- 
- struct imsm_super {
- 	__u8 sig[MAX_SIGNATURE_LENGTH];	/* 0x00 - 0x1F */
-@@ -248,7 +265,8 @@ struct imsm_super {
- 	struct imsm_disk disk[1];	/* 0xD8 diskTbl[numDisks] */
- 	/* here comes imsm_dev[num_raid_devs] */
- 	/* here comes BBM logs */
--} __attribute__ ((packed));
-+};
-+ASSERT_SIZE(imsm_super, 264)
- 
- #define BBM_LOG_MAX_ENTRIES 254
- #define BBM_LOG_MAX_LBA_ENTRY_VAL 256		/* Represents 256 LBAs */
-@@ -269,7 +287,8 @@ struct bbm_log {
- 	__u32 signature; /* 0xABADB10C */
- 	__u32 entry_count;
- 	struct bbm_log_entry marked_block_entries[BBM_LOG_MAX_ENTRIES];
--} __attribute__ ((__packed__));
-+};
-+ASSERT_SIZE(bbm_log, 2040)
- 
- static char *map_state_str[] = { "normal", "uninitialized", "degraded", "failed" };
- 
-@@ -323,7 +342,8 @@ struct migr_record {
- 				       * destination - high order 32 bits */
- 	__u32 num_migr_units_hi;      /* Total num migration units-of-op
- 				       * high order 32 bits */
--} __attribute__ ((__packed__));
-+};
-+ASSERT_SIZE(migr_record, 64)
- 
- struct md_list {
- 	/* usage marker:
--- 
-2.7.5
-

SOURCES/0047-tests-add-test-for-names.patch

@@ -0,0 +1,119 @@
+From b7671c82010ffc04dfaecff2dd19ef8b2283e2b6 Mon Sep 17 00:00:00 2001
+From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Date: Tue, 19 Jul 2022 14:48:21 +0200
+Subject: [PATCH 47/83] tests: add test for names
+
+Current behavior is not documented and tested. This test is a base for
+future improvements. It is enough to test it only with native metadata,
+because it is generic code. Generated properties are passed to metadata
+handler.
+
+Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ tests/00createnames | 93 +++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 93 insertions(+)
+ create mode 100644 tests/00createnames
+
+diff --git a/tests/00createnames b/tests/00createnames
+new file mode 100644
+index 00000000..64b81b92
+--- /dev/null
++++ b/tests/00createnames
+@@ -0,0 +1,93 @@
++set -x -e
++
++# Test how <devname> and --name= are handled for create mode.
++# We need to check three properties, generated from those parameters:
++# - devnode name
++# - link in /dev/md/ (MD_DEVNAME property from --detail --export)
++# - name in metadata (MD_NAME property from --examine --export)
++
++function _verify() {
++  local DEVNODE_NAME="$1"
++  local WANTED_LINK="$2"
++  local WANTED_NAME="$3"
++
++  local RES="$(mdadm -D --export $DEVNODE_NAME | grep MD_DEVNAME)"
++  if [[ "$?" != "0" ]]; then
++    echo "Cannot get details for $DEVNODE_NAME - unexpected devnode."
++    exit 1
++  fi
++
++  if [[ "$WANTED_LINK" != "empty" ]]; then
++    local EXPECTED="MD_DEVNAME=$WANTED_LINK"
++      if [[ "$RES" != "$EXPECTED" ]]; then
++        echo "$RES doesn't match $EXPECTED."
++        exit 1
++      fi
++  fi
++
++
++  local RES="$(mdadm -E --export $dev0 | grep MD_NAME)"
++  if [[ "$?" != "0" ]]; then
++    echo "Cannot get metadata from $dev0."
++    exit 1
++  fi
++
++  local EXPECTED="MD_NAME=$(hostname):$WANTED_NAME"
++  if [[ "$RES" != "$EXPECTED" ]]; then
++    echo "$RES doesn't match $EXPECTED."
++    exit 1
++  fi
++}
++
++function _create() {
++  local DEVNAME=$1
++  local NAME=$2
++
++  if [[ -z "$NAME" ]]; then
++    mdadm -CR "$DEVNAME" -l0 -n 1 $dev0 --force
++  else
++    mdadm -CR "$DEVNAME" --name="$NAME" -l0 -n 1 $dev0 --force
++  fi
++
++  if [[ "$?" != "0" ]]; then
++    echo "Cannot create device."
++    exit 1
++  fi
++}
++
++# The most trivial case.
++_create "/dev/md/name"
++_verify "/dev/md127" "name" "name"
++mdadm -S "/dev/md127"
++
++_create "name"
++_verify "/dev/md127" "name" "name"
++mdadm -S "/dev/md127"
++
++# Use 'mdX' as name.
++_create "/dev/md/md0"
++_verify "/dev/md127" "md0" "md0"
++mdadm -S "/dev/md127"
++
++_create "md0"
++_verify "/dev/md127" "md0" "md0"
++mdadm -S "/dev/md127"
++
++# <devnode> is used to create MD_DEVNAME but, name is used to create MD_NAME.
++_create "/dev/md/devnode" "name"
++_verify "/dev/md127" "devnode" "name"
++mdadm -S "/dev/md127"
++
++_create "devnode" "name"
++_verify "/dev/md127" "devnode" "name"
++mdadm -S "/dev/md127"
++
++# Devnode points to /dev/ directory. MD_DEVNAME doesn't exist.
++_create "/dev/md0"
++_verify "/dev/md0" "empty" "0"
++mdadm -S "/dev/md0"
++
++# Devnode points to /dev/ directory and name is set.
++_create "/dev/md0" "name"
++_verify "/dev/md0" "empty" "name"
++mdadm -S "/dev/md0"
+-- 
+2.38.1
+

SOURCES/0048-mdadm-remove-symlink-option.patch

@@ -0,0 +1,176 @@
+From e4a030a0d3a953b8e74c118200e58dc83c2fc608 Mon Sep 17 00:00:00 2001
+From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Date: Tue, 19 Jul 2022 14:48:22 +0200
+Subject: [PATCH 48/83] mdadm: remove symlink option
+
+The option is not used. Remove it from code.
+
+Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ ReadMe.c        |  1 -
+ config.c        |  7 +------
+ mdadm.8.in      |  9 ---------
+ mdadm.c         | 20 --------------------
+ mdadm.conf.5.in | 15 ---------------
+ mdadm.h         |  2 --
+ 6 files changed, 1 insertion(+), 53 deletions(-)
+
+diff --git a/ReadMe.c b/ReadMe.c
+index 7518a32a..7f94847e 100644
+--- a/ReadMe.c
++++ b/ReadMe.c
+@@ -147,7 +147,6 @@ struct option long_options[] = {
+     {"nofailfast",0, 0,  NoFailFast},
+     {"re-add",    0, 0,  ReAdd},
+     {"homehost",  1, 0,  HomeHost},
+-    {"symlinks",  1, 0,  Symlinks},
+     {"data-offset",1, 0, DataOffset},
+     {"nodes",1, 0, Nodes}, /* also for --assemble */
+     {"home-cluster",1, 0, ClusterName},
+diff --git a/config.c b/config.c
+index 9c725457..dc1620c1 100644
+--- a/config.c
++++ b/config.c
+@@ -194,7 +194,6 @@ struct mddev_dev *load_containers(void)
+ 
+ struct createinfo createinfo = {
+ 	.autof = 2, /* by default, create devices with standard names */
+-	.symlinks = 1,
+ 	.names = 0, /* By default, stick with numbered md devices. */
+ 	.bblist = 1, /* Use a bad block list by default */
+ #ifdef DEBIAN
+@@ -310,11 +309,7 @@ static void createline(char *line)
+ 			if (!createinfo.supertype)
+ 				pr_err("metadata format %s unknown, ignoring\n",
+ 					w+9);
+-		} else if (strncasecmp(w, "symlinks=yes", 12) == 0)
+-			createinfo.symlinks = 1;
+-		else if  (strncasecmp(w, "symlinks=no", 11) == 0)
+-			createinfo.symlinks = 0;
+-		else if (strncasecmp(w, "names=yes", 12) == 0)
++		} else if (strncasecmp(w, "names=yes", 12) == 0)
+ 			createinfo.names = 1;
+ 		else if  (strncasecmp(w, "names=no", 11) == 0)
+ 			createinfo.names = 0;
+diff --git a/mdadm.8.in b/mdadm.8.in
+index 0be02e4a..f2736226 100644
+--- a/mdadm.8.in
++++ b/mdadm.8.in
+@@ -1048,11 +1048,6 @@ simultaneously. If not specified, this defaults to 4.
+ Specify journal device for the RAID-4/5/6 array. The journal device
+ should be a SSD with reasonable lifetime.
+ 
+-.TP
+-.BR \-\-symlinks
+-Auto creation of symlinks in /dev to /dev/md, option --symlinks must
+-be 'no' or 'yes' and work with --create and --build.
+-
+ .TP
+ .BR \-k ", " \-\-consistency\-policy=
+ Specify how the array maintains consistency in case of unexpected shutdown.
+@@ -1405,10 +1400,6 @@ Reshape can be continued later using the
+ .B \-\-continue
+ option for the grow command.
+ 
+-.TP
+-.BR \-\-symlinks
+-See this option under Create and Build options.
+-
+ .SH For Manage mode:
+ 
+ .TP
+diff --git a/mdadm.c b/mdadm.c
+index 56722ed9..180f7a9c 100644
+--- a/mdadm.c
++++ b/mdadm.c
+@@ -59,7 +59,6 @@ int main(int argc, char *argv[])
+ 	struct mddev_dev *dv;
+ 	mdu_array_info_t array;
+ 	int devs_found = 0;
+-	char *symlinks = NULL;
+ 	int grow_continue = 0;
+ 	/* autof indicates whether and how to create device node.
+ 	 * bottom 3 bits are style.  Rest (when shifted) are number of parts
+@@ -663,13 +662,6 @@ int main(int argc, char *argv[])
+ 		case O(ASSEMBLE,Auto): /* auto-creation of device node */
+ 			c.autof = parse_auto(optarg, "--auto flag", 0);
+ 			continue;
+-
+-		case O(CREATE,Symlinks):
+-		case O(BUILD,Symlinks):
+-		case O(ASSEMBLE,Symlinks): /* auto creation of symlinks in /dev to /dev/md */
+-			symlinks = optarg;
+-			continue;
+-
+ 		case O(BUILD,'f'): /* force honouring '-n 1' */
+ 		case O(BUILD,Force): /* force honouring '-n 1' */
+ 		case O(GROW,'f'): /* ditto */
+@@ -1325,18 +1317,6 @@ int main(int argc, char *argv[])
+ 		exit(2);
+ 	}
+ 
+-	if (symlinks) {
+-		struct createinfo *ci = conf_get_create_info();
+-
+-		if (strcasecmp(symlinks, "yes") == 0)
+-			ci->symlinks = 1;
+-		else if (strcasecmp(symlinks, "no") == 0)
+-			ci->symlinks = 0;
+-		else {
+-			pr_err("option --symlinks must be 'no' or 'yes'\n");
+-			exit(2);
+-		}
+-	}
+ 	/* Ok, got the option parsing out of the way
+ 	 * hopefully it's mostly right but there might be some stuff
+ 	 * missing
+diff --git a/mdadm.conf.5.in b/mdadm.conf.5.in
+index cd4e6a9d..bc2295c2 100644
+--- a/mdadm.conf.5.in
++++ b/mdadm.conf.5.in
+@@ -338,21 +338,6 @@ missing device entries should be created.
+ The name of the metadata format to use if none is explicitly given.
+ This can be useful to impose a system-wide default of version-1 superblocks.
+ 
+-.TP
+-.B symlinks=no
+-Normally when creating devices in
+-.B /dev/md/
+-.I mdadm
+-will create a matching symlink from
+-.B /dev/
+-with a name starting
+-.B md
+-or
+-.BR md_ .
+-Give
+-.B symlinks=no
+-to suppress this symlink creation.
+-
+ .TP
+ .B names=yes
+ Since Linux 2.6.29 it has been possible to create
+diff --git a/mdadm.h b/mdadm.h
+index add9c0b6..93e72786 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -394,7 +394,6 @@ struct createinfo {
+ 	int	gid;
+ 	int	autof;
+ 	int	mode;
+-	int	symlinks;
+ 	int	names;
+ 	int	bblist;
+ 	struct supertype *supertype;
+@@ -442,7 +441,6 @@ enum special_options {
+ 	BackupFile,
+ 	HomeHost,
+ 	AutoHomeHost,
+-	Symlinks,
+ 	AutoDetect,
+ 	Waitclean,
+ 	DetailPlatform,
+-- 
+2.38.1
+

SOURCES/0048-mdcheck-service-can-t-start-succesfully-because-of-s.patch

@@ -1,45 +0,0 @@
-From e1512e7b7d060f0346738b237ea34eac21b29a26 Mon Sep 17 00:00:00 2001
-From: Xiao Ni <xni@redhat.com>
-Date: Wed, 18 Dec 2019 14:46:21 +0800
-Subject: [RHEL8.2 PATCH 1/1] mdcheck service can't start succesfully because
- of syntax error
-
-It reports error when starting mdcheck_start and mdcheck_continue service.
-Invalid environment assignment, ignoring: MDADM_CHECK_DURATION="6 hours"
-
-Signed-off-by: Xiao Ni <xni@redhat.com>
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- systemd/mdcheck_continue.service | 2 +-
- systemd/mdcheck_start.service    | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/systemd/mdcheck_continue.service b/systemd/mdcheck_continue.service
-index deac695..aa02dde 100644
---- a/systemd/mdcheck_continue.service
-+++ b/systemd/mdcheck_continue.service
-@@ -11,7 +11,7 @@ ConditionPathExistsGlob = /var/lib/mdcheck/MD_UUID_*
- 
- [Service]
- Type=oneshot
--Environment= MDADM_CHECK_DURATION="6 hours"
-+Environment= "MDADM_CHECK_DURATION=6 hours"
- EnvironmentFile=-/run/sysconfig/mdadm
- ExecStartPre=-/usr/lib/mdadm/mdadm_env.sh
- ExecStart=/usr/share/mdadm/mdcheck --continue --duration ${MDADM_CHECK_DURATION}
-diff --git a/systemd/mdcheck_start.service b/systemd/mdcheck_start.service
-index f17f1aa..da62d5f 100644
---- a/systemd/mdcheck_start.service
-+++ b/systemd/mdcheck_start.service
-@@ -11,7 +11,7 @@ Wants=mdcheck_continue.timer
- 
- [Service]
- Type=oneshot
--Environment= MDADM_CHECK_DURATION="6 hours"
-+Environment= "MDADM_CHECK_DURATION=6 hours"
- EnvironmentFile=-/run/sysconfig/mdadm
- ExecStartPre=-/usr/lib/mdadm/mdadm_env.sh
- ExecStart=/usr/share/mdadm/mdcheck --duration ${MDADM_CHECK_DURATION}
--- 
-2.7.5
-

SOURCES/0049-Remove-last-traces-of-HOT_ADD_DISK.patch

@@ -1,41 +0,0 @@
-From 02af379337c73e751ad97c0fed9123121f8b4289 Mon Sep 17 00:00:00 2001
-From: Jes Sorensen <jsorensen@fb.com>
-Date: Wed, 27 Nov 2019 10:19:54 -0500
-Subject: [RHEL8.2 PATCH 49/61] Remove last traces of HOT_ADD_DISK
-
-This ioctl is no longer used, so remove all references to it.
-
-Signed-off-by: Jes Sorensen <jsorensen@fb.com>
----
- Manage.c | 2 --
- md_u.h   | 1 -
- 2 files changed, 3 deletions(-)
-
-diff --git a/Manage.c b/Manage.c
-index ffe55f8..deeba2b 100644
---- a/Manage.c
-+++ b/Manage.c
-@@ -1289,8 +1289,6 @@ int Manage_subdevs(char *devname, int fd,
- 	/* Do something to each dev.
- 	 * devmode can be
- 	 *  'a' - add the device
--	 *	   try HOT_ADD_DISK
--	 *         If that fails EINVAL, try ADD_NEW_DISK
- 	 *  'S' - add the device as a spare - don't try re-add
- 	 *  'j' - add the device as a journal device
- 	 *  'A' - re-add the device
-diff --git a/md_u.h b/md_u.h
-index 2d66d52..b30893c 100644
---- a/md_u.h
-+++ b/md_u.h
-@@ -28,7 +28,6 @@
- #define ADD_NEW_DISK		_IOW (MD_MAJOR, 0x21, mdu_disk_info_t)
- #define HOT_REMOVE_DISK		_IO (MD_MAJOR, 0x22)
- #define SET_ARRAY_INFO		_IOW (MD_MAJOR, 0x23, mdu_array_info_t)
--#define HOT_ADD_DISK		_IO (MD_MAJOR, 0x28)
- #define SET_DISK_FAULTY		_IO (MD_MAJOR, 0x29)
- #define SET_BITMAP_FILE		_IOW (MD_MAJOR, 0x2b, int)
- 
--- 
-2.7.5
-

SOURCES/0049-mdadm-move-data_offset-to-struct-shape.patch

@@ -0,0 +1,232 @@
+From ae5dfc56b7a96805d5a0b50eaf93b9fec8604298 Mon Sep 17 00:00:00 2001
+From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Date: Tue, 19 Jul 2022 14:48:23 +0200
+Subject: [PATCH 49/83] mdadm: move data_offset to struct shape
+
+Data offset is a shape property so move it there to remove additional
+parameter from some functions.
+
+Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
+Signed-off-by: Jes Sorensen <jsorensen@fb.com>
+---
+ Create.c | 16 ++++++++--------
+ Grow.c   |  7 +++----
+ mdadm.c  | 20 +++++++++-----------
+ mdadm.h  |  5 ++---
+ 4 files changed, 22 insertions(+), 26 deletions(-)
+
+diff --git a/Create.c b/Create.c
+index c84c1ac8..e06ec2ae 100644
+--- a/Create.c
++++ b/Create.c
+@@ -95,7 +95,7 @@ int Create(struct supertype *st, char *mddev,
+ 	   char *name, int *uuid,
+ 	   int subdevs, struct mddev_dev *devlist,
+ 	   struct shape *s,
+-	   struct context *c, unsigned long long data_offset)
++	   struct context *c)
+ {
+ 	/*
+ 	 * Create a new raid array.
+@@ -288,7 +288,7 @@ int Create(struct supertype *st, char *mddev,
+ 	newsize = s->size * 2;
+ 	if (st && ! st->ss->validate_geometry(st, s->level, s->layout, s->raiddisks,
+ 					      &s->chunk, s->size*2,
+-					      data_offset, NULL,
++					      s->data_offset, NULL,
+ 					      &newsize, s->consistency_policy,
+ 					      c->verbose >= 0))
+ 		return 1;
+@@ -323,10 +323,10 @@ int Create(struct supertype *st, char *mddev,
+ 	info.array.working_disks = 0;
+ 	dnum = 0;
+ 	for (dv = devlist; dv; dv = dv->next)
+-		if (data_offset == VARIABLE_OFFSET)
++		if (s->data_offset == VARIABLE_OFFSET)
+ 			dv->data_offset = INVALID_SECTORS;
+ 		else
+-			dv->data_offset = data_offset;
++			dv->data_offset = s->data_offset;
+ 
+ 	for (dv=devlist; dv && !have_container; dv=dv->next, dnum++) {
+ 		char *dname = dv->devname;
+@@ -342,7 +342,7 @@ int Create(struct supertype *st, char *mddev,
+ 			missing_disks ++;
+ 			continue;
+ 		}
+-		if (data_offset == VARIABLE_OFFSET) {
++		if (s->data_offset == VARIABLE_OFFSET) {
+ 			doff = strchr(dname, ':');
+ 			if (doff) {
+ 				*doff++ = 0;
+@@ -350,7 +350,7 @@ int Create(struct supertype *st, char *mddev,
+ 			} else
+ 				dv->data_offset = INVALID_SECTORS;
+ 		} else
+-			dv->data_offset = data_offset;
++			dv->data_offset = s->data_offset;
+ 
+ 		dfd = open(dname, O_RDONLY);
+ 		if (dfd < 0) {
+@@ -535,7 +535,7 @@ int Create(struct supertype *st, char *mddev,
+ 			if (!st->ss->validate_geometry(st, s->level, s->layout,
+ 						       s->raiddisks,
+ 						       &s->chunk, minsize*2,
+-						       data_offset,
++						       s->data_offset,
+ 						       NULL, NULL,
+ 						       s->consistency_policy, 0)) {
+ 				pr_err("devices too large for RAID level %d\n", s->level);
+@@ -754,7 +754,7 @@ int Create(struct supertype *st, char *mddev,
+ 		}
+ 	}
+ 	if (!st->ss->init_super(st, &info.array, s, name, c->homehost, uuid,
+-				data_offset))
++				s->data_offset))
+ 		goto abort_locked;
+ 
+ 	total_slots = info.array.nr_disks;
+diff --git a/Grow.c b/Grow.c
+index 5780635a..868bdc3a 100644
+--- a/Grow.c
++++ b/Grow.c
+@@ -1775,7 +1775,6 @@ static int reshape_container(char *container, char *devname,
+ 
+ int Grow_reshape(char *devname, int fd,
+ 		 struct mddev_dev *devlist,
+-		 unsigned long long data_offset,
+ 		 struct context *c, struct shape *s)
+ {
+ 	/* Make some changes in the shape of an array.
+@@ -1821,7 +1820,7 @@ int Grow_reshape(char *devname, int fd,
+ 		return 1;
+ 	}
+ 
+-	if (data_offset != INVALID_SECTORS && array.level != 10 &&
++	if (s->data_offset != INVALID_SECTORS && array.level != 10 &&
+ 	    (array.level < 4 || array.level > 6)) {
+ 		pr_err("--grow --data-offset not yet supported\n");
+ 		return 1;
+@@ -2179,7 +2178,7 @@ size_change_error:
+ 	if ((s->level == UnSet || s->level == array.level) &&
+ 	    (s->layout_str == NULL) &&
+ 	    (s->chunk == 0 || s->chunk == array.chunk_size) &&
+-	    data_offset == INVALID_SECTORS &&
++	    s->data_offset == INVALID_SECTORS &&
+ 	    (s->raiddisks == 0 || s->raiddisks == array.raid_disks)) {
+ 		/* Nothing more to do */
+ 		if (!changed && c->verbose >= 0)
+@@ -2379,7 +2378,7 @@ size_change_error:
+ 		}
+ 		sync_metadata(st);
+ 		rv = reshape_array(container, fd, devname, st, &info, c->force,
+-				   devlist, data_offset, c->backup_file,
++				   devlist, s->data_offset, c->backup_file,
+ 				   c->verbose, 0, 0, 0);
+ 		frozen = 0;
+ 	}
+diff --git a/mdadm.c b/mdadm.c
+index 180f7a9c..845e4466 100644
+--- a/mdadm.c
++++ b/mdadm.c
+@@ -49,7 +49,6 @@ int main(int argc, char *argv[])
+ 	int i;
+ 
+ 	unsigned long long array_size = 0;
+-	unsigned long long data_offset = INVALID_SECTORS;
+ 	struct mddev_ident ident;
+ 	char *configfile = NULL;
+ 	int devmode = 0;
+@@ -79,6 +78,7 @@ int main(int argc, char *argv[])
+ 		.layout		= UnSet,
+ 		.bitmap_chunk	= UnSet,
+ 		.consistency_policy	= CONSISTENCY_POLICY_UNKNOWN,
++		.data_offset = INVALID_SECTORS,
+ 	};
+ 
+ 	char sys_hostname[256];
+@@ -479,15 +479,15 @@ int main(int argc, char *argv[])
+ 
+ 		case O(CREATE,DataOffset):
+ 		case O(GROW,DataOffset):
+-			if (data_offset != INVALID_SECTORS) {
++			if (s.data_offset != INVALID_SECTORS) {
+ 				pr_err("data-offset may only be specified one. Second value is %s.\n", optarg);
+ 				exit(2);
+ 			}
+ 			if (mode == CREATE && strcmp(optarg, "variable") == 0)
+-				data_offset = VARIABLE_OFFSET;
++				s.data_offset = VARIABLE_OFFSET;
+ 			else
+-				data_offset = parse_size(optarg);
+-			if (data_offset == INVALID_SECTORS) {
++				s.data_offset = parse_size(optarg);
++			if (s.data_offset == INVALID_SECTORS) {
+ 				pr_err("invalid data-offset: %s\n",
+ 					optarg);
+ 				exit(2);
+@@ -1416,7 +1416,7 @@ int main(int argc, char *argv[])
+ 		exit(1);
+ 	}
+ 
+-	if (c.backup_file && data_offset != INVALID_SECTORS) {
++	if (c.backup_file && s.data_offset != INVALID_SECTORS) {
+ 		pr_err("--backup-file and --data-offset are incompatible\n");
+ 		exit(2);
+ 	}
+@@ -1587,8 +1587,7 @@ int main(int argc, char *argv[])
+ 
+ 		rv = Create(ss, devlist->devname,
+ 			    ident.name, ident.uuid_set ? ident.uuid : NULL,
+-			    devs_found-1, devlist->next,
+-			    &s, &c, data_offset);
++			    devs_found - 1, devlist->next, &s, &c);
+ 		break;
+ 	case MISC:
+ 		if (devmode == 'E') {
+@@ -1706,10 +1705,9 @@ int main(int argc, char *argv[])
+ 						   c.verbose);
+ 		else if (s.size > 0 || s.raiddisks || s.layout_str ||
+ 			 s.chunk != 0 || s.level != UnSet ||
+-			 data_offset != INVALID_SECTORS) {
++			 s.data_offset != INVALID_SECTORS) {
+ 			rv = Grow_reshape(devlist->devname, mdfd,
+-					  devlist->next,
+-					  data_offset, &c, &s);
++					  devlist->next, &c, &s);
+ 		} else if (s.consistency_policy != CONSISTENCY_POLICY_UNKNOWN) {
+ 			rv = Grow_consistency_policy(devlist->devname, mdfd, &c, &s);
+ 		} else if (array_size == 0)
+diff --git a/mdadm.h b/mdadm.h
+index 93e72786..adb7cdaa 100644
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -595,6 +595,7 @@ struct shape {
+ 	int	assume_clean;
+ 	int	write_behind;
+ 	unsigned long long size;
++	unsigned long long data_offset;
+ 	int	consistency_policy;
+ };
+ 
+@@ -1431,7 +1432,6 @@ extern int Grow_addbitmap(char *devname, int fd,
+ 			  struct context *c, struct shape *s);
+ extern int Grow_reshape(char *devname, int fd,
+ 			struct mddev_dev *devlist,
+-			unsigned long long data_offset,
+ 			struct context *c, struct shape *s);
+ extern int Grow_restart(struct supertype *st, struct mdinfo *info,
+ 			int *fdlist, int cnt, char *backup_file, int verbose);
+@@ -1462,8 +1462,7 @@ extern int Create(struct supertype *st, char *mddev,
+ 		  char *name, int *uuid,
+ 		  int subdevs, struct mddev_dev *devlist,
+ 		  struct shape *s,
+-		  struct context *c,
+-		  unsigned long long data_offset);
++		  struct context *c);
+ 
+ extern int Detail(char *dev, struct context *c);
+ extern int Detail_Platform(struct superswitch *ss, int scan, int verbose, int export, char *controller_path);
+-- 
+2.38.1
+