612 	int ret;  in shutdown_connection()  local
624 	ret = kernel_sock_shutdown(con->sock, SHUT_WR);  in shutdown_connection()
626 	if (ret) {  in shutdown_connection()
628 			  con, ret);  in shutdown_connection()
631 		ret = wait_event_timeout(con->shutdown_wait,  in shutdown_connection()
634 		if (ret == 0) {  in shutdown_connection()
681 	int ret, buflen;  in receive_from_sock()  local
686 		ret = -EAGAIN;  in receive_from_sock()
691 		ret = -EINVAL;  in receive_from_sock()
698 		ret = con_realloc_receive_buf(con, buflen);  in receive_from_sock()
699 		if (ret < 0)  in receive_from_sock()
711 	ret = kernel_recvmsg(con->sock, &msg, &iov, 1, iov.iov_len,  in receive_from_sock()
713 	if (ret <= 0)  in receive_from_sock()
715 	else if (ret == iov.iov_len)  in receive_from_sock()
719 	buflen = ret + con->rx_leftover;  in receive_from_sock()
720 	ret = dlm_process_incoming_buffer(con->nodeid, con->rx_buf, buflen);  in receive_from_sock()
721 	if (ret < 0)  in receive_from_sock()
728 	con->rx_leftover = buflen - ret;  in receive_from_sock()
730 		memmove(con->rx_buf, con->rx_buf + ret,  in receive_from_sock()
749 	if (ret != -EAGAIN) {  in receive_from_sock()
752 		if (ret == 0) {  in receive_from_sock()
759 			ret = -1;  in receive_from_sock()
762 	return ret;  in receive_from_sock()
1410 	int ret = 0;  in send_to_sock()  local
1432 		ret = 0;  in send_to_sock()
1434 			ret = kernel_sendpage(con->sock, e->page, offset, len,  in send_to_sock()
1436 			if (ret == -EAGAIN || ret == 0) {  in send_to_sock()
1437 				if (ret == -EAGAIN &&  in send_to_sock()
1448 			} else if (ret < 0)  in send_to_sock()
1459 		writequeue_entry_complete(e, ret);  in send_to_sock()