reiserfs: add missing unlock to an error path in reiserfs_quota_write()
authorJan Kara <jack@suse.cz>
Fri, 4 Jul 2008 16:59:34 +0000 (09:59 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 4 Jul 2008 17:40:05 +0000 (10:40 -0700)
When write in reiserfs_quota_write() fails, we have to properly release
i_mutex. One error path has been missing the unlock...

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/reiserfs/super.c

index ed424d708e6987777b4a2085f88d81df651c86a8..1d40f2bd197081284dce1ff34c6d1f828082304f 100644 (file)
@@ -2165,8 +2165,10 @@ static ssize_t reiserfs_quota_write(struct super_block *sb, int type,
                blk++;
        }
 out:
-       if (len == towrite)
+       if (len == towrite) {
+               mutex_unlock(&inode->i_mutex);
                return err;
+       }
        if (inode->i_size < off + len - towrite)
                i_size_write(inode, off + len - towrite);
        inode->i_version++;