commit a069e9cee1dba2f847839d325f46ce6976ed1b76
author Dan Carpenter <error27@gmail.com> Thu Apr 09 18:07:10 2009 +0200
committer Jan Kara <jack@suse.cz> Mon Apr 27 16:49:52 2009 +0200
tree f1af53fdeb9474fd6afe2d0d27f24ae3b92658b5
parent fd1b52435a6d9663de896e8437ef067372916ef3

ext2: missing unlock in ext2_quota_write()

The inode->i_mutex should be unlocked.

Found by smatch (http://repo.or.cz/w/smatch.git).  Compile tested.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>

fs/ext2/super.c

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index f983225..5c4afe6 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1395,8 +1395,10 @@
 		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++;