1 /*
2 * Check decoding of accept syscall.
3 *
4 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
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 #ifndef TEST_SYSCALL_NAME
31 # define TEST_SYSCALL_NAME accept
32 #endif
33
34 #define TEST_SYSCALL_PREPARE connect_un()
35 static void connect_un(void);
36 #include "sockname.c"
37
38 static void
connect_un(void)39 connect_un(void)
40 {
41 int cfd = socket(AF_UNIX, SOCK_STREAM, 0);
42 if (cfd < 0)
43 perror_msg_and_skip("socket");
44
45 struct sockaddr_un un = {
46 .sun_family = AF_UNIX,
47 .sun_path = TEST_SOCKET ".connect"
48 };
49
50 (void) unlink(un.sun_path);
51 if (bind(cfd, (const void *) &un, sizeof(un)))
52 perror_msg_and_skip("bind");
53 (void) unlink(un.sun_path);
54
55 un.sun_path[sizeof(TEST_SOCKET) - 1] = '\0';
56 if (connect(cfd, (const void *) &un, sizeof(un)))
57 perror_msg_and_skip("connect");
58 }
59
60 int
main(void)61 main(void)
62 {
63 int lfd = socket(AF_UNIX, SOCK_STREAM, 0);
64 if (lfd < 0)
65 perror_msg_and_skip("socket");
66
67 (void) unlink(TEST_SOCKET);
68
69 const struct sockaddr_un un = {
70 .sun_family = AF_UNIX,
71 .sun_path = TEST_SOCKET
72 };
73
74 if (bind(lfd, (const void *) &un, sizeof(un)))
75 perror_msg_and_skip("bind");
76 if (listen(lfd, 16))
77 perror_msg_and_skip("listen");
78
79 test_sockname_syscall(lfd);
80
81 (void) unlink(TEST_SOCKET);
82
83 puts("+++ exited with 0 +++");
84 return 0;
85 }
86