nfs-utils/nfs-utils-2.3.3-mount-sloppy.patch

117 lines
3.7 KiB
Diff

diff -up nfs-utils-2.3.3/utils/mount/nfs.man.save nfs-utils-2.3.3/utils/mount/nfs.man
--- nfs-utils-2.3.3/utils/mount/nfs.man.save 2021-07-28 14:42:20.977740892 -0400
+++ nfs-utils-2.3.3/utils/mount/nfs.man 2021-07-28 14:42:01.133212815 -0400
@@ -525,6 +525,13 @@ using the FS-Cache facility. See cachefi
and <kernel_soruce>/Documentation/filesystems/caching
for detail on how to configure the FS-Cache facility.
Default value is nofsc.
+.TP 1.5i
+.B sloppy
+The
+.B sloppy
+option is an alternative to specifying
+.BR mount.nfs " -s " option.
+
.SS "Options for NFS versions 2 and 3 only"
Use these options, along with the options in the above subsection,
for NFS versions 2 and 3 only.
diff -up nfs-utils-2.3.3/utils/mount/parse_opt.c.save nfs-utils-2.3.3/utils/mount/parse_opt.c
--- nfs-utils-2.3.3/utils/mount/parse_opt.c.save 2021-07-28 14:40:15.467400995 -0400
+++ nfs-utils-2.3.3/utils/mount/parse_opt.c 2021-07-28 14:39:57.666927309 -0400
@@ -178,6 +178,22 @@ static void options_tail_insert(struct m
options->count++;
}
+static void options_head_insert(struct mount_options *options,
+ struct mount_option *option)
+{
+ struct mount_option *ohead = options->head;
+
+ option->prev = NULL;
+ option->next = ohead;
+ if (ohead)
+ ohead->prev = option;
+ else
+ options->tail = option;
+ options->head = option;
+
+ options->count++;
+}
+
static void options_delete(struct mount_options *options,
struct mount_option *option)
{
@@ -374,6 +390,23 @@ po_return_t po_join(struct mount_options
}
/**
+ * po_insert - insert an option into a group of options
+ * @options: pointer to mount options
+ * @option: pointer to a C string containing the option to add
+ *
+ */
+po_return_t po_insert(struct mount_options *options, char *str)
+{
+ struct mount_option *option = option_create(str);
+
+ if (option) {
+ options_head_insert(options, option);
+ return PO_SUCCEEDED;
+ }
+ return PO_FAILED;
+}
+
+/**
* po_append - concatenate an option onto a group of options
* @options: pointer to mount options
* @option: pointer to a C string containing the option to add
diff -up nfs-utils-2.3.3/utils/mount/parse_opt.h.save nfs-utils-2.3.3/utils/mount/parse_opt.h
--- nfs-utils-2.3.3/utils/mount/parse_opt.h.save 2021-07-28 14:40:54.292434148 -0400
+++ nfs-utils-2.3.3/utils/mount/parse_opt.h 2021-07-28 14:39:57.666927309 -0400
@@ -43,6 +43,7 @@ void po_replace(struct mount_options *
struct mount_options *);
po_return_t po_join(struct mount_options *, char **);
+po_return_t po_insert(struct mount_options *, char *);
po_return_t po_append(struct mount_options *, char *);
po_found_t po_contains(struct mount_options *, char *);
po_found_t po_contains_prefix(struct mount_options *options,
diff -up nfs-utils-2.3.3/utils/mount/stropts.c.save nfs-utils-2.3.3/utils/mount/stropts.c
--- nfs-utils-2.3.3/utils/mount/stropts.c.save 2021-07-28 14:41:14.842981010 -0400
+++ nfs-utils-2.3.3/utils/mount/stropts.c 2021-07-28 14:42:01.134212842 -0400
@@ -336,13 +336,21 @@ static int nfs_verify_lock_option(struct
return 1;
}
-static int nfs_append_sloppy_option(struct mount_options *options)
+static int nfs_insert_sloppy_option(struct mount_options *options)
{
- if (!sloppy || linux_version_code() < MAKE_VERSION(2, 6, 27))
+ if (linux_version_code() < MAKE_VERSION(2, 6, 27))
return 1;
- if (po_append(options, "sloppy") == PO_FAILED)
- return 0;
+ if (po_contains(options, "sloppy")) {
+ po_remove_all(options, "sloppy");
+ sloppy++;
+ }
+
+ if (sloppy) {
+ if (po_insert(options, "sloppy") == PO_FAILED)
+ return 0;
+ }
+
return 1;
}
@@ -424,7 +432,7 @@ static int nfs_validate_options(struct n
if (!nfs_set_version(mi))
return 0;
- if (!nfs_append_sloppy_option(mi->options))
+ if (!nfs_insert_sloppy_option(mi->options))
return 0;
return 1;