48 	cmsg->cmsg_level = SOL_SOCKET;  in send_fd()
49 	cmsg->cmsg_type = SCM_RIGHTS;  in send_fd()
50 	cmsg->cmsg_len = CMSG_LEN(sizeof(int));  in send_fd()
53 	msg.msg_controllen = cmsg->cmsg_len;  in send_fd()
57 		return -1;  in send_fd()
81 		return -1;  in recv_fd()
112 	int ret = -1, mem;  in handle_req()
114 	resp->id = req->id;  in handle_req()
115 	resp->error = -EPERM;  in handle_req()
116 	resp->val = 0;  in handle_req()
118 	if (req->data.nr != __NR_mount) {  in handle_req()
119 		fprintf(stderr, "huh? trapped something besides mount? %d\n", req->data.nr);  in handle_req()
120 		return -1;  in handle_req()
124 	if (!(req->data.args[3] & MS_BIND))  in handle_req()
131 	snprintf(path, sizeof(path), "/proc/%d/mem", req->pid);  in handle_req()
135 		return -1;  in handle_req()
144 	 * Note that this check should occur *after* any task-specific  in handle_req()
149 	if (ioctl(listener, SECCOMP_IOCTL_NOTIF_ID_VALID, &req->id) < 0) {  in handle_req()
159 	if (lseek(mem, req->data.args[0], SEEK_SET) < 0) {  in handle_req()
170 	if (lseek(mem, req->data.args[1], SEEK_SET) < 0) {  in handle_req()
187 		if (mount(source, target, NULL, req->data.args[3], NULL) < 0) {  in handle_req()
188 			ret = -1;  in handle_req()
192 		resp->error = 0;  in handle_req()
207 	int sk_pair[2], ret = 1, status, listener;  in main()  local
253 		if (mount("/dev/sda", "/tmp/foo", NULL, 0, NULL) != -1) {  in main()
295 		struct seccomp_notif_sizes sizes;  in main()  local
297 		if (seccomp(SECCOMP_GET_NOTIF_SIZES, 0, &sizes) < 0) {  in main()
302 		req = malloc(sizes.seccomp_notif);  in main()
306 		resp = malloc(sizes.seccomp_notif_resp);  in main()
309 		memset(resp, 0, sizes.seccomp_notif_resp);  in main()
312 			memset(req, 0, sizes.seccomp_notif);  in main()
347 	if (waitpid(worker, &status, 0) != worker) {  in main()
362 	if (!WIFEXITED(status) || WEXITSTATUS(status)) {  in main()