1f08c3bdfSopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 2f08c3bdfSopenharmony_ci/* 3f08c3bdfSopenharmony_ci * 4f08c3bdfSopenharmony_ci * Copyright (c) International Business Machines Corp., 2001 5f08c3bdfSopenharmony_ci * 6f08c3bdfSopenharmony_ci * Basic test for uname(): 7f08c3bdfSopenharmony_ci * Calling uname() with invalid buf got EFAULT. 8f08c3bdfSopenharmony_ci * 9f08c3bdfSopenharmony_ci */ 10f08c3bdfSopenharmony_ci 11f08c3bdfSopenharmony_ci#include <errno.h> 12f08c3bdfSopenharmony_ci#include <sys/utsname.h> 13f08c3bdfSopenharmony_ci#include "tst_test.h" 14f08c3bdfSopenharmony_ci 15f08c3bdfSopenharmony_cistatic void *bad_addr; 16f08c3bdfSopenharmony_ci 17f08c3bdfSopenharmony_cistatic void verify_uname(void) 18f08c3bdfSopenharmony_ci{ 19f08c3bdfSopenharmony_ci TST_EXP_FAIL(uname(bad_addr), EFAULT); 20f08c3bdfSopenharmony_ci} 21f08c3bdfSopenharmony_ci 22f08c3bdfSopenharmony_cistatic void setup(void) 23f08c3bdfSopenharmony_ci{ 24f08c3bdfSopenharmony_ci bad_addr = tst_get_bad_addr(NULL); 25f08c3bdfSopenharmony_ci} 26f08c3bdfSopenharmony_ci 27f08c3bdfSopenharmony_cistatic struct tst_test test = { 28f08c3bdfSopenharmony_ci .test_all = verify_uname, 29f08c3bdfSopenharmony_ci .setup = setup, 30f08c3bdfSopenharmony_ci}; 31