diff --git a/[refs] b/[refs]
index bb6ebfa79502..169db12afe4d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ac34dd052400b1e63aa8e711a13c0670943296fd
+refs/heads/master: 15b2fe3931831891a62bad9cafd403c169ae087c
diff --git a/trunk/fs/ufs/super.c b/trunk/fs/ufs/super.c
index 54828ebcf1ba..2ba11a9aa995 100644
--- a/trunk/fs/ufs/super.c
+++ b/trunk/fs/ufs/super.c
@@ -1296,8 +1296,10 @@ static ssize_t ufs_quota_write(struct super_block *sb, int type,
 		blk++;
 	}
 out:
-	if (len == towrite)
+	if (len == towrite) {
+		up(&inode->i_sem);
 		return err;
+	}
 	if (inode->i_size < off+len-towrite)
 		i_size_write(inode, off+len-towrite);
 	inode->i_version++;