1 /* 2 * Check decoding of accept syscall. 3 * 4 * Copyright (c) 2016 Dmitry V. Levin <ldv (at) 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 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 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
