1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (c) International Business Machines  Corp., 2001
4 *  07/2001 Ported by Wayne Boyer
5 * Copyright (c) 2022 SUSE LLC Avinesh Kumar <avinesh.kumar@suse.com>
6 */
7
8/*\
9 * [Description]
10 *
11 * Verify that rename(2) fails with EFAULT, when
12 * oldpath or newpath points outside of accessible address space.
13 */
14
15#include <stdio.h>
16#include "tst_test.h"
17
18#define MNT_POINT "mntpoint"
19#define TEMP_FILE "tmpfile"
20#define INVALID_PATH ((void *)-1)
21
22static void setup(void)
23{
24	SAFE_CHDIR(MNT_POINT);
25	SAFE_TOUCH(TEMP_FILE, 0700, NULL);
26}
27
28static void run(void)
29{
30	TST_EXP_FAIL(rename(INVALID_PATH, TEMP_FILE),
31				EFAULT);
32	TST_EXP_FAIL(rename(TEMP_FILE, INVALID_PATH),
33				EFAULT);
34}
35
36static struct tst_test test = {
37	.setup = setup,
38	.test_all = run,
39	.needs_root = 1,
40	.mount_device = 1,
41	.mntpoint = MNT_POINT,
42	.all_filesystems = 1
43};
44