diff options
Diffstat (limited to 'fs/ext3/super.c')
| -rw-r--r-- | fs/ext3/super.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 8c892e93d8e..6e50223b329 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -532,6 +532,11 @@ static int init_inodecache(void) static void destroy_inodecache(void) { + /* + * Make sure all delayed rcu free inodes are flushed before we + * destroy cache. + */ + rcu_barrier(); kmem_cache_destroy(ext3_inode_cachep); } @@ -975,7 +980,7 @@ static int parse_options (char *options, struct super_block *sb, * Initialize args struct so we know whether arg was * found; some options take optional arguments. */ - args[0].to = args[0].from = 0; + args[0].to = args[0].from = NULL; token = match_token(p, tokens, args); switch (token) { case Opt_bsd_df: @@ -996,7 +1001,7 @@ static int parse_options (char *options, struct super_block *sb, uid = make_kuid(current_user_ns(), option); if (!uid_valid(uid)) { ext3_msg(sb, KERN_ERR, "Invalid uid value %d", option); - return -1; + return 0; } sbi->s_resuid = uid; @@ -1007,7 +1012,7 @@ static int parse_options (char *options, struct super_block *sb, gid = make_kgid(current_user_ns(), option); if (!gid_valid(gid)) { ext3_msg(sb, KERN_ERR, "Invalid gid value %d", option); - return -1; + return 0; } sbi->s_resgid = gid; break; @@ -1479,10 +1484,12 @@ static void ext3_orphan_cleanup (struct super_block * sb, } if (EXT3_SB(sb)->s_mount_state & EXT3_ERROR_FS) { - if (es->s_last_orphan) + /* don't clear list on RO mount w/ errors */ + if (es->s_last_orphan && !(s_flags & MS_RDONLY)) { jbd_debug(1, "Errors on filesystem, " "clearing orphan list.\n"); - es->s_last_orphan = 0; + es->s_last_orphan = 0; + } jbd_debug(1, "Skipping orphan recovery on fs with errors.\n"); return; } @@ -1654,9 +1661,6 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent) return -ENOMEM; } sb->s_fs_info = sbi; - sbi->s_mount_opt = 0; - sbi->s_resuid = make_kuid(&init_user_ns, EXT3_DEF_RESUID); - sbi->s_resgid = make_kgid(&init_user_ns, EXT3_DEF_RESGID); sbi->s_sb_block = sb_block; blocksize = sb_min_blocksize(sb, EXT3_MIN_BLOCK_SIZE); @@ -2571,11 +2575,9 @@ out: static int ext3_unfreeze(struct super_block *sb) { if (!(sb->s_flags & MS_RDONLY)) { - lock_super(sb); /* Reser the needs_recovery flag before the fs is unlocked. */ EXT3_SET_INCOMPAT_FEATURE(sb, EXT3_FEATURE_INCOMPAT_RECOVER); ext3_commit_super(sb, EXT3_SB(sb)->s_es, 1); - unlock_super(sb); journal_unlock_updates(EXT3_SB(sb)->s_journal); } return 0; @@ -2595,7 +2597,6 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data) #endif /* Store the original options */ - lock_super(sb); old_sb_flags = sb->s_flags; old_opts.s_mount_opt = sbi->s_mount_opt; old_opts.s_resuid = sbi->s_resuid; @@ -2701,8 +2702,6 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data) old_opts.s_qf_names[i] != sbi->s_qf_names[i]) kfree(old_opts.s_qf_names[i]); #endif - unlock_super(sb); - if (enable_quota) dquot_resume(sb, -1); return 0; @@ -2721,7 +2720,6 @@ restore_opts: sbi->s_qf_names[i] = old_opts.s_qf_names[i]; } #endif - unlock_super(sb); return err; } @@ -2803,7 +2801,7 @@ static int ext3_statfs (struct dentry * dentry, struct kstatfs * buf) static inline struct inode *dquot_to_inode(struct dquot *dquot) { - return sb_dqopt(dquot->dq_sb)->files[dquot->dq_type]; + return sb_dqopt(dquot->dq_sb)->files[dquot->dq_id.type]; } static int ext3_write_dquot(struct dquot *dquot) |