diff options
Diffstat (limited to 'fs/quota')
| -rw-r--r-- | fs/quota/dquot.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 39f1b0b..d38684f 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -941,12 +941,13 @@ static int dqinit_needed(struct inode *inode, int type) } /* This routine is guarded by s_umount semaphore */ -static void add_dquot_ref(struct super_block *sb, int type) +static int add_dquot_ref(struct super_block *sb, int type) { struct inode *inode, *old_inode = NULL; #ifdef CONFIG_QUOTA_DEBUG int reserved = 0; #endif + int err = 0; spin_lock(&sb->s_inode_list_lock); list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { @@ -966,7 +967,11 @@ static void add_dquot_ref(struct super_block *sb, int type) reserved = 1; #endif iput(old_inode); - __dquot_initialize(inode, type); + err = __dquot_initialize(inode, type); + if (err) { + iput(inode); + goto out; + } /* * We hold a reference to 'inode' so it couldn't have been @@ -981,7 +986,7 @@ static void add_dquot_ref(struct super_block *sb, int type) } spin_unlock(&sb->s_inode_list_lock); iput(old_inode); - +out: #ifdef CONFIG_QUOTA_DEBUG if (reserved) { quota_error(sb, "Writes happened before quota was turned on " @@ -989,6 +994,7 @@ static void add_dquot_ref(struct super_block *sb, int type) "Please run quotacheck(8)"); } #endif + return err; } /* @@ -2379,10 +2385,11 @@ static int vfs_load_quota_inode(struct inode *inode, int type, int format_id, dqopt->flags |= dquot_state_flag(flags, type); spin_unlock(&dq_state_lock); - add_dquot_ref(sb, type); - - return 0; + error = add_dquot_ref(sb, type); + if (error) + dquot_disable(sb, type, flags); + return error; out_file_init: dqopt->files[type] = NULL; iput(inode); |
