1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) 2018 Linux Test Project
4 * Copyright (C) 2015 Cyril Hrubis <chrubis@suse.cz>
5 * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
6 * AUTHOR : William Roske
7 * CO-PILOT : Dave Fenner
8 */
9
10 #include <errno.h>
11 #include <string.h>
12 #include <signal.h>
13 #include <stdio.h>
14 #include <stdlib.h>
15 #include <sys/types.h>
16 #include <sys/wait.h>
17
18 #include "tst_test.h"
19
verify_execve(void)20 static void verify_execve(void)
21 {
22 pid_t pid;
23 char *const args[] = {"execve01_child", "canary", NULL};
24 char path[512];
25
26 char ipc_env_var[1024];
27 sprintf(ipc_env_var, IPC_ENV_VAR "=%s", getenv(IPC_ENV_VAR));
28
29 char *const envp[] = { "LTP_TEST_ENV_VAR=test", ipc_env_var, NULL };
30
31 if (tst_get_path("execve01_child", path, sizeof(path)))
32 tst_brk(TCONF, "Couldn't find execve01_child in $PATH");
33
34 pid = SAFE_FORK();
35 if (pid == 0) {
36 execve(path, args, envp);
37 tst_brk(TFAIL | TERRNO, "Failed to execute execl01_child");
38 }
39 }
40
41 static struct tst_test test = {
42 .forks_child = 1,
43 .child_needs_reinit = 1,
44 .test_all = verify_execve,
45 };
46