X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fext4%2Fsuper.c;h=02bf2434397981e223d62fbcb4cd73a03667049e;hb=6924d1ab8b7bbe5ab416713f5701b3316b2df85b;hp=cb96f127c36684eab7ddff36e97a64b3d1be0d2c;hpb=51558576ead54c1047e4d41440626e4f9aa015ea;p=linux-2.6

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index cb96f127c3..02bf243439 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -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;