1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (c) Wipro Technologies Ltd, 2002. All Rights Reserved. 4 * Copyright (c) 2022 Petr Vorel <pvorel@suse.cz> 5 */ 6 7 /* 8 * SUID to root program invoked by a non-root process to validate the mount 9 * flag MS_NOSUID. 10 */ 11 12 #include <errno.h> 13 #include <unistd.h> 14 15 #define TST_NO_DEFAULT_MAIN 16 #include "tst_test.h" 17 main(void)18int main(void) 19 { 20 tst_reinit(); 21 22 TST_EXP_FAIL(setreuid(getuid(), 0), EPERM); 23 24 return 0; 25 } 26