[PATCH] ext3: fix options parsing

Fix a problem with ext3 mount option parsing.  When remount of a filesystem
fails, old options are now restored.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 4b6e1ab216a5..c16662836c58 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -239,6 +239,20 @@ struct ext3_new_group_data {
 #define EXT3_IOC_SETRSVSZ               _IOW('f', 6, long)
 
 /*
+ *  Mount options
+ */
+struct ext3_mount_options {
+        unsigned long s_mount_opt;
+        uid_t s_resuid;
+        gid_t s_resgid;
+        unsigned long s_commit_interval;
+#ifdef CONFIG_QUOTA
+        int s_jquota_fmt;
+        char *s_qf_names[MAXQUOTAS];
+#endif
+};
+
+/*
  * Structure of an inode on the disk
  */
 struct ext3_inode {