| /* |
| * Copyright (c) International Business Machines Corp., 2001 |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| * the GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| /* DESCRIPTION |
| * This test will verify that setuid(2) syscall basic functionality. |
| * setuid(2) returns a value of 0 and uid has been set successfully |
| * as a normal or super user. |
| */ |
| |
| #include <errno.h> |
| #include <unistd.h> |
| #include <sys/types.h> |
| #include "tst_test.h" |
| #include "compat_tst_16.h" |
| |
| static void verify_setuid(void) |
| { |
| uid_t uid; |
| |
| /* Set the effective user ID to the current real uid */ |
| uid = getuid(); |
| UID16_CHECK(uid, setuid); |
| |
| TEST(SETUID(uid)); |
| if (TST_RET == -1) |
| tst_res(TFAIL | TTERRNO, "setuid(%d) failed", uid); |
| else |
| tst_res(TPASS, "setuid(%d) successfully", uid); |
| } |
| |
| static struct tst_test test = { |
| .test_all = verify_setuid, |
| }; |
