Commit 4d04e4fb authored Jul 04, 2008 by Jan Kara Committed by Linus Torvalds Jul 04, 2008

ext4: add missing unlock to an error path in ext4_quota_write()



When write in ext4_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>

parent f5c8f7da

fs/ext4/super.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -3337,8 +3337,10 @@ static ssize_t ext4_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);
		EXT4_I(inode)->i_disksize = inode->i_size;