36 lines
		
	
	
		
			778 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			778 B
		
	
	
	
		
			C
		
	
	
	
| // SPDX-License-Identifier: GPL-2.0-or-later
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| /*
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|  * Copyright (c) International Business Machines Corp., 2001
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|  */
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| 
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| /* DESCRIPTION
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|  *	This test will verify that setuid(2) syscall basic functionality.
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|  *	setuid(2) returns a value of 0 and uid has been set successfully
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|  *	as a normal or super user.
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|  */
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| 
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| #include <errno.h>
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| #include <unistd.h>
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| #include <sys/types.h>
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| #include "tst_test.h"
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| #include "compat_tst_16.h"
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| 
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| static void verify_setuid(void)
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| {
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| 	uid_t uid;
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| 
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| 	/* Set the effective user ID to the current real uid */
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| 	uid = getuid();
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| 	UID16_CHECK(uid, setuid);
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| 
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| 	TEST(SETUID(uid));
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| 	if (TST_RET == -1)
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| 		tst_res(TFAIL | TTERRNO, "setuid(%d) failed", uid);
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| 	else
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| 		tst_res(TPASS, "setuid(%d) successfully", uid);
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| }
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| 
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| static struct tst_test test = {
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| 	.test_all = verify_setuid,
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| };
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