import autofs-5.1.4-81.el8

This commit is contained in:
CentOS Sources 2022-02-16 04:20:04 +00:00 committed by Stepan Oksanichenko
parent ba86ff2f3b
commit 180ae20843
10 changed files with 478 additions and 1 deletions

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@ -0,0 +1,35 @@
autofs-5.1.8 - avoid calling pthread_getspecific() with NULL key_thread_attempt_id
From: Ian Kent <raven@themaw.net>
Don't call pthread_getspecific() if key_thread_attempt_id is NULL in
case the pthread_getspecific() implementation doesn't check for this.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
lib/log.c | 3 +++
2 files changed, 4 insertions(+)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -90,6 +90,7 @@
- simplify cache_add() a little.
- fix use after free in tree_mapent_delete_offset_tree().
- fix memory leak in xdr_exports().
+- avoid calling pthread_getspecific() with NULL key_thread_attempt_id.
xx/xx/2018 autofs-5.1.5
- fix flag file permission.
--- autofs-5.1.4.orig/lib/log.c
+++ autofs-5.1.4/lib/log.c
@@ -38,6 +38,9 @@ static char *prepare_attempt_prefix(cons
char buffer[ATTEMPT_ID_SIZE + 1];
char *prefixed_msg = NULL;
+ if (!key_thread_attempt_id)
+ return NULL;
+
attempt_id = pthread_getspecific(key_thread_attempt_id);
if (attempt_id) {
int len = sizeof(buffer) + 1 + strlen(msg) + 1;

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@ -0,0 +1,46 @@
autofs-5.1.8 - dont fail on duplicate host export entry
From: Ian Kent <raven@themaw.net>
If we encounter a duplicate host export entry don't fail, just ignore
it and return the duplicate.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
lib/mounts.c | 6 ++++--
2 files changed, 5 insertions(+), 2 deletions(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -85,6 +85,7 @@
- fix double quoting of ampersand in auto.smb as well.
- fix root offset error handling.
- fix nonstrict fail handling of last offset mount.
+- dont fail on duplicate offset entry tree add.
xx/xx/2018 autofs-5.1.5
- fix flag file permission.
--- autofs-5.1.4.orig/lib/mounts.c
+++ autofs-5.1.4/lib/mounts.c
@@ -1341,7 +1341,7 @@ static struct tree_node *tree_add_node(s
}
if (!eq)
- error(LOGOPT_ANY, "cannot add duplicate entry to tree");
+ return p;
else {
if (eq < 0)
return tree_add_left(p, ptr);
@@ -1515,8 +1515,10 @@ static int tree_host_cmp(struct tree_nod
int eq;
eq = strcmp(exp->dir, n_exp->dir);
- if (!eq)
+ if (!eq) {
+ error(LOGOPT_ANY, "duplicate entry %s ignored", exp->dir);
return 0;
+ }
return (exp_len < n_exp_len) ? -1 : 1;
}

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@ -0,0 +1,36 @@
autofs-5.1.8 - fix loop under run in cache_get_offset_parent()
From: Frank Sorenson <sorenson@redhat.com>
To avoid reading memory outside of the the string
allocated for parent, tail needs to stop when it
reaches or passes parent, even if it doesn't
actually equal parent.
Signed-off-by: Frank Sorenson <sorenson@redhat.com>
---
CHANGELOG | 1 +
lib/cache.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -86,6 +86,7 @@
- fix root offset error handling.
- fix nonstrict fail handling of last offset mount.
- dont fail on duplicate offset entry tree add.
+- fix loop under run in cache_get_offset_parent().
xx/xx/2018 autofs-5.1.5
- fix flag file permission.
--- autofs-5.1.4.orig/lib/cache.c
+++ autofs-5.1.4/lib/cache.c
@@ -680,7 +680,7 @@ struct mapent *cache_get_offset_parent(s
*tail = 0;
tail--;
- if (tail == parent)
+ if (tail <= parent)
break;
me = cache_lookup_distinct(mc, parent);

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@ -0,0 +1,40 @@
autofs-5.1.8 - fix memory leak in xdr_exports()
From: Ian Kent <raven@themaw.net>
Converting xdr_exports() to not be recursive introduced a memory leak
if an error is encountered, fix it.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
lib/rpc_subs.c | 7 ++++++-
2 files changed, 7 insertions(+), 1 deletion(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -89,6 +89,7 @@
- fix loop under run in cache_get_offset_parent().
- simplify cache_add() a little.
- fix use after free in tree_mapent_delete_offset_tree().
+- fix memory leak in xdr_exports().
xx/xx/2018 autofs-5.1.5
- fix flag file permission.
--- autofs-5.1.4.orig/lib/rpc_subs.c
+++ autofs-5.1.4/lib/rpc_subs.c
@@ -1151,8 +1151,13 @@ bool_t xdr_exports(XDR *xdrs, struct exp
export = (char **) exports;
while (1) {
- if (!xdr_pointer(xdrs, export, size, (xdrproc_t) xdr_export))
+ if (!xdr_pointer(xdrs, export, size, (xdrproc_t) xdr_export)) {
+ if (*exports) {
+ rpc_exports_free(*exports);
+ *exports = NULL;
+ }
return FALSE;
+ }
if (!*export)
break;
export = (char **) &((struct exportinfo *) *export)->next;

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@ -0,0 +1,38 @@
autofs-5.1.8 - fix nonstrict fail handling of last offset mount
From: Ian Kent <raven@themaw.net>
When mounting a list of multi-mount offsets the offset mount should
succeed even if there's a mount failure for the non-strict case (the
default).
But currently if the last offset mount fails the multi-mount fails
regardless of whether the mount is non-strict or not.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
lib/mounts.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -84,6 +84,7 @@
- fix double quoting in auto.smb.
- fix double quoting of ampersand in auto.smb as well.
- fix root offset error handling.
+- fix nonstrict fail handling of last offset mount.
xx/xx/2018 autofs-5.1.5
- fix flag file permission.
--- autofs-5.1.4.orig/lib/mounts.c
+++ autofs-5.1.4/lib/mounts.c
@@ -1940,7 +1940,7 @@ static int tree_mapent_mount_offsets_wor
tree_mapent_mount_offsets(oe, !ctxt->strict);
}
- return ret;
+ return (ctxt->strict ? ret : 1);
}
int tree_mapent_mount_offsets(struct mapent *oe, int nonstrict)

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@ -0,0 +1,86 @@
autofs-5.1.8 - fix root offset error handling
From: Ian Kent <raven@themaw.net>
If mounting the root or offsets of a multi-mount root fails any mounts
done so far need to be umounted and the multi-mount offset tree deleted
so it can be created cleanly and possibly mounted the next time it's
triggered.
Also, if a subtree that is not the multi-mount root fails the expire
alarm needs to be re-instated so other subtrees (at least the root)
will continue to expire.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
daemon/direct.c | 11 ++++++++++-
modules/parse_sun.c | 6 ++++++
3 files changed, 17 insertions(+), 1 deletion(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -83,6 +83,7 @@
- improve descriptor open error reporting.
- fix double quoting in auto.smb.
- fix double quoting of ampersand in auto.smb as well.
+- fix root offset error handling.
xx/xx/2018 autofs-5.1.5
- fix flag file permission.
--- autofs-5.1.4.orig/daemon/direct.c
+++ autofs-5.1.4/daemon/direct.c
@@ -1163,6 +1163,7 @@ static void *do_mount_direct(void *arg)
struct ioctl_ops *ops = get_ioctl_ops();
struct pending_args *args, mt;
struct autofs_point *ap;
+ struct mapent *me;
struct stat st;
int status, state;
@@ -1226,7 +1227,6 @@ static void *do_mount_direct(void *arg)
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &state);
if (status) {
struct mnt_list *sbmnt;
- struct mapent *me;
struct statfs fs;
unsigned int close_fd = 0;
unsigned int flags = MNTS_DIRECT|MNTS_MOUNTED;
@@ -1267,6 +1267,15 @@ static void *do_mount_direct(void *arg)
mt.ioctlfd, mt.wait_queue_token, -ENOENT);
ops->close(ap->logopt, mt.ioctlfd);
info(ap->logopt, "failed to mount %s", mt.name);
+
+ /* If this is a multi-mount subtree mount failure
+ * ensure the tree continues to expire.
+ */
+ cache_readlock(mt.mc);
+ me = cache_lookup_distinct(mt.mc, mt.name);
+ if (me && IS_MM(me) && !IS_MM_ROOT(me))
+ conditional_alarm_add(ap, ap->exp_runfreq);
+ cache_unlock(mt.mc);
}
pthread_setcancelstate(state, NULL);
--- autofs-5.1.4.orig/modules/parse_sun.c
+++ autofs-5.1.4/modules/parse_sun.c
@@ -1125,6 +1125,9 @@ static int mount_subtree(struct autofs_p
if (!len) {
warn(ap->logopt, "path loo long");
cache_unlock(mc);
+ cache_writelock(mc);
+ tree_mapent_delete_offsets(mc, name);
+ cache_unlock(mc);
return 1;
}
key[len] = '/';
@@ -1169,6 +1172,9 @@ static int mount_subtree(struct autofs_p
cache_unlock(mc);
error(ap->logopt, MODPREFIX
"failed to mount offset triggers");
+ cache_writelock(mc);
+ tree_mapent_delete_offsets(mc, name);
+ cache_unlock(mc);
return 1;
}
}

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@ -0,0 +1,64 @@
autofs-5.1.8 - fix sysconf(3) return handling
From: Fabian Groffen <grobian@gentoo.org>
The sysconf(3) return handling doesn't handle a -1 return with errno
not changed which indicated a maximum or minimum limit that's not
known.
Add handling of this case.
Signed-off-by: Fabian Groffen <grobian@gentoo.org>
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
lib/mounts.c | 13 +++++++++++--
2 files changed, 12 insertions(+), 2 deletions(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -91,6 +91,7 @@
- fix use after free in tree_mapent_delete_offset_tree().
- fix memory leak in xdr_exports().
- avoid calling pthread_getspecific() with NULL key_thread_attempt_id.
+- fix sysconf(3) return handling.
xx/xx/2018 autofs-5.1.5
- fix flag file permission.
--- autofs-5.1.4.orig/lib/mounts.c
+++ autofs-5.1.4/lib/mounts.c
@@ -2385,11 +2385,17 @@ void set_tsd_user_vars(unsigned int logo
/* Try to get passwd info */
+ /* sysconf may return -1 with unchanged errno to indicate unlimited
+ * size, same for the call for _SC_GETGR_R_SIZE_MAX below
+ */
+ errno = 0;
tmplen = sysconf(_SC_GETPW_R_SIZE_MAX);
- if (tmplen < 0) {
+ if (tmplen < 0 && errno != 0) {
error(logopt, "failed to get buffer size for getpwuid_r");
goto free_tsv;
}
+ if (tmplen < 0)
+ tmplen = 1024; /* assume something reasonable */
pw_tmp = malloc(tmplen + 1);
if (!pw_tmp) {
@@ -2422,11 +2428,14 @@ void set_tsd_user_vars(unsigned int logo
/* Try to get group info */
+ errno = 0;
grplen = sysconf(_SC_GETGR_R_SIZE_MAX);
- if (grplen < 0) {
+ if (grplen < 0 && errno != 0) {
error(logopt, "failed to get buffer size for getgrgid_r");
goto free_tsv_home;
}
+ if (grplen < 0)
+ grplen = 1024;
gr_tmp = NULL;
status = ERANGE;

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@ -0,0 +1,55 @@
autofs-5.1.8 - fix use after free in tree_mapent_delete_offset_tree()
From: Ian Kent <raven@themaw.net>
The key field of the map entry of the root of the map entry tree to be
deleted can't be used for the key parameter, fix it.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
lib/mounts.c | 16 +++++++++++++---
2 files changed, 14 insertions(+), 3 deletions(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -88,6 +88,7 @@
- dont fail on duplicate offset entry tree add.
- fix loop under run in cache_get_offset_parent().
- simplify cache_add() a little.
+- fix use after free in tree_mapent_delete_offset_tree().
xx/xx/2018 autofs-5.1.5
- fix flag file permission.
--- autofs-5.1.4.orig/lib/mounts.c
+++ autofs-5.1.4/lib/mounts.c
@@ -1666,16 +1666,26 @@ static int tree_mapent_delete_offset_tre
*/
if (MAPENT_ROOT(me) != MAPENT_NODE(me)) {
struct tree_node *root = MAPENT_ROOT(me);
+ char *key;
- debug(logopt, "deleting offset key %s", me->key);
+ key = strdup(me->key);
+ if (!key) {
+ char buf[MAX_ERR_BUF];
+ char *estr = strerror_r(errno, buf, MAX_ERR_BUF);
+ error(logopt, "strdup: %s", estr);
+ return 0;
+ }
+
+ debug(logopt, "deleting offset key %s", key);
/* cache_delete won't delete an active offset */
MAPENT_SET_ROOT(me, NULL);
- ret = cache_delete(me->mc, me->key);
+ ret = cache_delete(me->mc, key);
if (ret != CHE_OK) {
MAPENT_SET_ROOT(me, root);
- warn(logopt, "failed to delete offset %s", me->key);
+ warn(logopt, "failed to delete offset %s", key);
}
+ free(key);
} else {
MAPENT_SET_ROOT(me, NULL);
MAPENT_SET_PARENT(me, NULL);

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@ -0,0 +1,44 @@
autofs-5.1.8 - simplify cache_add() a little
From: Ian Kent <raven@themaw.net>
If a map entry is being added to an existing hash chain there's an
unneccessarily complicted setting of ->next of the last entry.
Just initialize the map entry ->next field instead and remove the
confusing assignment.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
lib/cache.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
--- autofs-5.1.4.orig/CHANGELOG
+++ autofs-5.1.4/CHANGELOG
@@ -87,6 +87,7 @@
- fix nonstrict fail handling of last offset mount.
- dont fail on duplicate offset entry tree add.
- fix loop under run in cache_get_offset_parent().
+- simplify cache_add() a little.
xx/xx/2018 autofs-5.1.5
- fix flag file permission.
--- autofs-5.1.4.orig/lib/cache.c
+++ autofs-5.1.4/lib/cache.c
@@ -564,6 +564,7 @@ int cache_add(struct mapent_cache *mc, s
me->dev = (dev_t) -1;
me->ino = (ino_t) -1;
me->flags = 0;
+ me->next = NULL;
/*
* We need to add to the end if values exist in order to
@@ -583,7 +584,6 @@ int cache_add(struct mapent_cache *mc, s
existing = next;
}
- me->next = existing->next;
existing->next = me;
}
return CHE_OK;

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@ -8,7 +8,7 @@
Summary: A tool for automatically mounting and unmounting filesystems Summary: A tool for automatically mounting and unmounting filesystems
Name: autofs Name: autofs
Version: 5.1.4 Version: 5.1.4
Release: 77%{?dist} Release: 81%{?dist}
Epoch: 1 Epoch: 1
License: GPLv2+ License: GPLv2+
Group: System Environment/Daemons Group: System Environment/Daemons
@ -253,6 +253,16 @@ Patch226: autofs-5.1.8-improve-descriptor-open-error-reporting.patch
Patch227: autofs-5.1.6-fix-double-quoting-in-auto.smb.patch Patch227: autofs-5.1.6-fix-double-quoting-in-auto.smb.patch
Patch228: autofs-5.1.6-fix-double-quoting-of-ampersand-in-auto.smb-as-well.patch Patch228: autofs-5.1.6-fix-double-quoting-of-ampersand-in-auto.smb-as-well.patch
Patch229: autofs-5.1.8-fix-root-offset-error-handling.patch
Patch230: autofs-5.1.8-fix-nonstrict-fail-handling-of-last-offset-mount.patch
Patch231: autofs-5.1.8-dont-fail-on-duplicate-host-export-entry.patch
Patch232: autofs-5.1.8-fix-loop-under-run-in-cache_get_offset_parent.patch
Patch233: autofs-5.1.8-simplify-cache_add-a-little.patch
Patch234: autofs-5.1.8-fix-use-after-free-in-tree_mapent_delete_offset_tree.patch
Patch235: autofs-5.1.8-fix-memory-leak-in-xdr_exports.patch
Patch236: autofs-5.1.8-avoid-calling-pthread_getspecific-with-NULL-key_thread_attempt_id.patch
Patch237: autofs-5.1.8-fix-sysconf-return-handling.patch
%if %{with_systemd} %if %{with_systemd}
BuildRequires: systemd-units BuildRequires: systemd-units
BuildRequires: systemd-devel BuildRequires: systemd-devel
@ -547,6 +557,16 @@ echo %{version}-%{release} > .version
%patch227 -p1 %patch227 -p1
%patch228 -p1 %patch228 -p1
%patch229 -p1
%patch230 -p1
%patch231 -p1
%patch232 -p1
%patch233 -p1
%patch234 -p1
%patch235 -p1
%patch236 -p1
%patch237 -p1
%build %build
LDFLAGS=-Wl,-z,now LDFLAGS=-Wl,-z,now
%configure --disable-mount-locking --enable-ignore-busy --with-libtirpc --without-hesiod %{?systemd_configure_arg:} %configure --disable-mount-locking --enable-ignore-busy --with-libtirpc --without-hesiod %{?systemd_configure_arg:}
@ -641,6 +661,19 @@ fi
%dir /etc/auto.master.d %dir /etc/auto.master.d
%changelog %changelog
* Mon Feb 14 2022 Ian Kent <ikent@redhat.com> - 5.1.4-81
- bz2033552 - Using -hosts option does not work after upgrading from 8.4 to 8.5
- fix root offset error handling.
- fix nonstrict fail handling of last offset mount.
- dont fail on duplicate offset entry tree add.
- fix loop under run in cache_get_offset_parent().
- simplify cache_add() a little.
- fix use after free in tree_mapent_delete_offset_tree().
- fix memory leak in xdr_exports().
- avoid calling pthread_getspecific() with NULL key_thread_attempt_id.
- fix sysconf(3) return handling.
- Resolves: rhbz#2033552
* Fri Dec 03 2021 Ian Kent <ikent@redhat.com> - 5.1.4-77 * Fri Dec 03 2021 Ian Kent <ikent@redhat.com> - 5.1.4-77
- bz2025509 - Autofs auto.smb awk script fails on shares with dollar signs - bz2025509 - Autofs auto.smb awk script fails on shares with dollar signs
- fix double quoting in auto.smb. - fix double quoting in auto.smb.