1 /*
2 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
3 * Copyright (c) 2015-2017 The strace developers.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include "tests.h"
30 #include <asm/unistd.h>
31
32 #ifdef __NR_fcntl
33
34 # define TEST_SYSCALL_NR __NR_fcntl
35 # define TEST_SYSCALL_STR "fcntl"
36 # include "struct_flock.c"
37
38 # define TEST_FLOCK64_EINVAL(cmd) test_flock64_einval(cmd, #cmd)
39
40 static void
test_flock64_einval(const int cmd,const char * name)41 test_flock64_einval(const int cmd, const char *name)
42 {
43 struct_kernel_flock64 fl = {
44 .l_type = F_RDLCK,
45 .l_start = 0xdefaced1facefeedULL,
46 .l_len = 0xdefaced2cafef00dULL
47 };
48 long rc = invoke_test_syscall(cmd, &fl);
49 printf("%s(0, %s, %p) = %s\n",
50 TEST_SYSCALL_STR, name, &fl, sprintrc(rc));
51 }
52
53 static void
test_flock64(void)54 test_flock64(void)
55 {
56 /*
57 * F_[GS]ETOWN_EX had conflicting values with F_[GS]ETLK64
58 * in kernel revisions v2.6.32-rc1~96..v2.6.32-rc7~23.
59 */
60 #if !defined(F_GETOWN_EX) || F_GETOWN_EX != F_SETLK64
61 TEST_FLOCK64_EINVAL(F_SETLK64);
62 #endif
63 /* F_GETLK and F_SETLKW64 have conflicting values on mips64 */
64 #if !defined(__mips64) || F_GETLK != F_SETLKW64
65 TEST_FLOCK64_EINVAL(F_SETLKW64);
66 #endif
67 #if !defined(F_SETOWN_EX) || F_SETOWN_EX != F_GETLK64
68 TEST_FLOCK64_EINVAL(F_GETLK64);
69 #endif
70 }
71
72 int
main(void)73 main(void)
74 {
75 create_sample();
76 test_flock();
77 test_flock64();
78
79 puts("+++ exited with 0 +++");
80 return 0;
81 }
82
83 #else
84
85 SKIP_MAIN_UNDEFINED("__NR_fcntl")
86
87 #endif
88