1 /* 2 * Copyright (c) International Business Machines Corp., 2001 3 * Ported by Wayne Boyer 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 13 * the GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 */ 19 20 /* 21 * Testcase to test the basic functionality of the setfsuid(2) system call. 22 */ 23 24 #include <sys/types.h> 25 #include <sys/fsuid.h> 26 #include <stdio.h> 27 #include <unistd.h> 28 #include <errno.h> 29 30 #include "test.h" 31 #include "compat_16.h" 32 33 static void setup(void); 34 static void cleanup(void); 35 36 TCID_DEFINE(setfsuid01); 37 int TST_TOTAL = 1; 38 39 int main(int ac, char **av) 40 { 41 int lc; 42 43 uid_t uid; 44 45 tst_parse_opts(ac, av, NULL, NULL); 46 47 setup(); 48 49 uid = geteuid(); 50 UID16_CHECK(uid, setfsuid, cleanup); 51 52 for (lc = 0; TEST_LOOPING(lc); lc++) { 53 54 tst_count = 0; 55 56 TEST(SETFSUID(cleanup, uid)); 57 58 if (TEST_RETURN == -1) { 59 tst_resm(TFAIL | TTERRNO, 60 "setfsuid() failed unexpectedly"); 61 continue; 62 } 63 64 if (TEST_RETURN != uid) { 65 tst_resm(TFAIL, "setfsuid() returned %ld, expected %d", 66 TEST_RETURN, uid); 67 } else { 68 tst_resm(TPASS, 69 "setfsuid() returned expected value : %ld", 70 TEST_RETURN); 71 } 72 } 73 74 cleanup(); 75 tst_exit(); 76 } 77 78 static void setup(void) 79 { 80 tst_sig(NOFORK, DEF_HANDLER, cleanup); 81 82 TEST_PAUSE; 83 } 84 85 static void cleanup(void) 86 { 87 } 88
