do_utimes_path(): switch to CLASS(filename_uflags)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Author: Al Viro

fs/utimes.c

@@ -84,27 +84,24 @@ static int do_utimes_path(int dfd, const char __user *filename,
 {
 	struct path path;
 	int lookup_flags = 0, error;
-	struct filename *name;
 
 	if (flags & ~(AT_SYMLINK_NOFOLLOW | AT_EMPTY_PATH))
 		return -EINVAL;
 
 	if (!(flags & AT_SYMLINK_NOFOLLOW))
 		lookup_flags |= LOOKUP_FOLLOW;
-	name = getname_uflags(filename, flags);
 
+	CLASS(filename_uflags, name)(filename, flags);
 retry:
 	error = filename_lookup(dfd, name, lookup_flags, &path, NULL);
 	if (error)
-		goto out;
+		return error;
 	error = vfs_utimes(&path, times);
 	path_put(&path);
 	if (retry_estale(error, lookup_flags)) {
 		lookup_flags |= LOOKUP_REVAL;
 		goto retry;
 	}
-out:
-	putname(name);
 	return error;
 }