393 	struct msghdr msg_copy;  in z_vrfy_zsock_sendmsg()  local
397 	K_OOPS(k_usermode_from_copy(&msg_copy, (void *)msg, sizeof(msg_copy)));  in z_vrfy_zsock_sendmsg()
399 	msg_copy.msg_name = NULL;  in z_vrfy_zsock_sendmsg()
400 	msg_copy.msg_control = NULL;  in z_vrfy_zsock_sendmsg()
402 	msg_copy.msg_iov = k_usermode_alloc_from_copy(msg->msg_iov,  in z_vrfy_zsock_sendmsg()
404 	if (!msg_copy.msg_iov) {  in z_vrfy_zsock_sendmsg()
410 		msg_copy.msg_iov[i].iov_base =  in z_vrfy_zsock_sendmsg()
413 		if (!msg_copy.msg_iov[i].iov_base) {  in z_vrfy_zsock_sendmsg()
418 		msg_copy.msg_iov[i].iov_len = msg->msg_iov[i].iov_len;  in z_vrfy_zsock_sendmsg()
422 		msg_copy.msg_name = k_usermode_alloc_from_copy(msg->msg_name,  in z_vrfy_zsock_sendmsg()
424 		if (!msg_copy.msg_name) {  in z_vrfy_zsock_sendmsg()
431 		msg_copy.msg_control = k_usermode_alloc_from_copy(msg->msg_control,  in z_vrfy_zsock_sendmsg()
433 		if (!msg_copy.msg_control) {  in z_vrfy_zsock_sendmsg()
439 	ret = z_impl_zsock_sendmsg(sock, (const struct msghdr *)&msg_copy,  in z_vrfy_zsock_sendmsg()
442 	k_free(msg_copy.msg_name);  in z_vrfy_zsock_sendmsg()
443 	k_free(msg_copy.msg_control);  in z_vrfy_zsock_sendmsg()
445 	for (i = 0; i < msg_copy.msg_iovlen; i++) {  in z_vrfy_zsock_sendmsg()
446 		k_free(msg_copy.msg_iov[i].iov_base);  in z_vrfy_zsock_sendmsg()
449 	k_free(msg_copy.msg_iov);  in z_vrfy_zsock_sendmsg()
454 	if (msg_copy.msg_name) {  in z_vrfy_zsock_sendmsg()
455 		k_free(msg_copy.msg_name);  in z_vrfy_zsock_sendmsg()
458 	if (msg_copy.msg_control) {  in z_vrfy_zsock_sendmsg()
459 		k_free(msg_copy.msg_control);  in z_vrfy_zsock_sendmsg()
462 	if (msg_copy.msg_iov) {  in z_vrfy_zsock_sendmsg()
463 		for (i = 0; i < msg_copy.msg_iovlen; i++) {  in z_vrfy_zsock_sendmsg()
464 			if (msg_copy.msg_iov[i].iov_base) {  in z_vrfy_zsock_sendmsg()
465 				k_free(msg_copy.msg_iov[i].iov_base);  in z_vrfy_zsock_sendmsg()
469 		k_free(msg_copy.msg_iov);  in z_vrfy_zsock_sendmsg()
546 	struct msghdr msg_copy;  in z_vrfy_zsock_recvmsg()  local
561 	K_OOPS(k_usermode_from_copy(&msg_copy, (void *)msg, sizeof(msg_copy)));  in z_vrfy_zsock_recvmsg()
565 	msg_copy.msg_name = NULL;  in z_vrfy_zsock_recvmsg()
566 	msg_copy.msg_control = NULL;  in z_vrfy_zsock_recvmsg()
568 	msg_copy.msg_iov = k_usermode_alloc_from_copy(msg->msg_iov,  in z_vrfy_zsock_recvmsg()
570 	if (!msg_copy.msg_iov) {  in z_vrfy_zsock_recvmsg()
579 	memset(msg_copy.msg_iov, 0, msg->msg_iovlen * sizeof(struct iovec));  in z_vrfy_zsock_recvmsg()
588 		msg_copy.msg_iov[i].iov_base =  in z_vrfy_zsock_recvmsg()
591 		if (!msg_copy.msg_iov[i].iov_base) {  in z_vrfy_zsock_recvmsg()
596 		msg_copy.msg_iov[i].iov_len = msg->msg_iov[i].iov_len;  in z_vrfy_zsock_recvmsg()
605 		msg_copy.msg_name = k_usermode_alloc_from_copy(msg->msg_name,  in z_vrfy_zsock_recvmsg()
607 		if (msg_copy.msg_name == NULL) {  in z_vrfy_zsock_recvmsg()
619 		msg_copy.msg_control =  in z_vrfy_zsock_recvmsg()
622 		if (msg_copy.msg_control == NULL) {  in z_vrfy_zsock_recvmsg()
628 	ret = z_impl_zsock_recvmsg(sock, &msg_copy, flags);  in z_vrfy_zsock_recvmsg()
636 						  msg_copy.msg_name,  in z_vrfy_zsock_recvmsg()
637 						  msg_copy.msg_namelen));  in z_vrfy_zsock_recvmsg()
643 						  msg_copy.msg_control,  in z_vrfy_zsock_recvmsg()
644 						  msg_copy.msg_controllen));  in z_vrfy_zsock_recvmsg()
646 			msg->msg_controllen = msg_copy.msg_controllen;  in z_vrfy_zsock_recvmsg()
652 				   &msg_copy.msg_iovlen,  in z_vrfy_zsock_recvmsg()
656 		NET_ASSERT(msg_copy.msg_iovlen <= iovlen);  in z_vrfy_zsock_recvmsg()
659 			if (i < msg_copy.msg_iovlen) {  in z_vrfy_zsock_recvmsg()
661 							  msg_copy.msg_iov[i].iov_base,  in z_vrfy_zsock_recvmsg()
662 							  msg_copy.msg_iov[i].iov_len));  in z_vrfy_zsock_recvmsg()
664 							  &msg_copy.msg_iov[i].iov_len,  in z_vrfy_zsock_recvmsg()
673 				   &msg_copy.msg_flags,  in z_vrfy_zsock_recvmsg()
677 	k_free(msg_copy.msg_name);  in z_vrfy_zsock_recvmsg()
678 	k_free(msg_copy.msg_control);  in z_vrfy_zsock_recvmsg()
682 		k_free(msg_copy.msg_iov[i].iov_base);  in z_vrfy_zsock_recvmsg()
685 	k_free(msg_copy.msg_iov);  in z_vrfy_zsock_recvmsg()
690 	if (msg_copy.msg_name) {  in z_vrfy_zsock_recvmsg()
691 		k_free(msg_copy.msg_name);  in z_vrfy_zsock_recvmsg()
694 	if (msg_copy.msg_control) {  in z_vrfy_zsock_recvmsg()
695 		k_free(msg_copy.msg_control);  in z_vrfy_zsock_recvmsg()
698 	if (msg_copy.msg_iov) {  in z_vrfy_zsock_recvmsg()
699 		for (i = 0; i < msg_copy.msg_iovlen; i++) {  in z_vrfy_zsock_recvmsg()
700 			if (msg_copy.msg_iov[i].iov_base) {  in z_vrfy_zsock_recvmsg()
701 				k_free(msg_copy.msg_iov[i].iov_base);  in z_vrfy_zsock_recvmsg()
705 		k_free(msg_copy.msg_iov);  in z_vrfy_zsock_recvmsg()