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1 /*
2  * Check decoding of pkey_free syscall.
3  *
4  * Copyright (c) 2016 Eugene Syromyatnikov <evgsyr@gmail.com>
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. The name of the author may not be used to endorse or promote products
16  *    derived from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29 
30 #include "tests.h"
31 #include <asm/unistd.h>
32 #include "scno.h"
33 
34 #ifdef __NR_pkey_free
35 
36 # include <stdio.h>
37 # include <unistd.h>
38 
39 int
main(void)40 main(void)
41 {
42 	static const kernel_ulong_t keys[] = {
43 		0,
44 		3141592653U,
45 		(kernel_ulong_t) 0xbadc0ded00000000ULL,
46 		(kernel_ulong_t) 0xffff00001111eeeeULL,
47 		(kernel_ulong_t) 0x123456789abcdef0ULL,
48 	};
49 
50 	long rc;
51 	unsigned int i;
52 
53 	for (i = 0; i < ARRAY_SIZE(keys); i++) {
54 		rc = syscall(__NR_pkey_free, keys[i]);
55 		printf("pkey_free(%d) = %s\n", (int) keys[i], sprintrc(rc));
56 	}
57 
58 	puts("+++ exited with 0 +++");
59 
60 	return 0;
61 }
62 
63 #else
64 
65 SKIP_MAIN_UNDEFINED("__NR_pkey_free");
66 
67 #endif
68