27 static int execveat_(int fd, const char *path, char **argv, char **envp,  in execveat_()  argument
31 	return syscall(__NR_execveat, fd, path, argv, envp, flags);  in execveat_()
38 #define check_execveat_fail(fd, path, flags, errno)	\  argument
39 	_check_execveat_fail(fd, path, flags, errno, #errno)
40 static int _check_execveat_fail(int fd, const char *path, int flags,  in _check_execveat_fail()  argument
47 		fd, path?:"(null)", flags, errno_str);  in _check_execveat_fail()
48 	rc = execveat_(fd, path, argv, envp, flags);  in _check_execveat_fail()
64 static int check_execveat_invoked_rc(int fd, const char *path, int flags,  in check_execveat_invoked_rc()  argument
74 			fd, path, (path + pathlen - 20), flags);  in check_execveat_invoked_rc()
77 			fd, path?:"(null)", flags);  in check_execveat_invoked_rc()
85 		rc = execveat_(fd, path, argv, envp, flags);  in check_execveat_invoked_rc()
111 static int check_execveat(int fd, const char *path, int flags)  in check_execveat()  argument
113 	return check_execveat_invoked_rc(fd, path, flags, 99, 99);  in check_execveat()
127 	int fd = open(filename, flags);  in open_or_die()  local
129 	if (fd < 0) {  in open_or_die()
134 	return fd;  in open_or_die()
155 	int fd;  in check_execveat_pathmax()  local
181 	fd = open(longpath, O_RDONLY);  in check_execveat_pathmax()
182 	if (fd > 0) {  in check_execveat_pathmax()
185 		fail += check_execveat(fd, "", AT_EMPTY_PATH);  in check_execveat_pathmax()
223 	int fd = open_or_die("execveat", O_RDONLY);  in run_tests()  local
246 	lseek(fd, 10, SEEK_SET);  in run_tests()
258 	fail += check_execveat(fd, "", AT_EMPTY_PATH);  in run_tests()
278 	fail += check_execveat_fail(fd, "", 0, ENOENT);  in run_tests()
279 	fail += check_execveat_fail(fd, NULL, AT_EMPTY_PATH, EFAULT);  in run_tests()
354 	fail += check_execveat_fail(fd, "execveat", 0, ENOTDIR);  in run_tests()
363 	int fd;  in prerequisites()  local
372 	fd = open("subdir.ephemeral/script", O_RDWR|O_CREAT|O_TRUNC, 0755);  in prerequisites()
373 	write(fd, script, strlen(script));  in prerequisites()
374 	close(fd);  in prerequisites()