@@ -1532,7 +1532,8 @@ static int _drbd_send_page(struct drbd_peer_device *peer_device, struct page *pa
 		    int offset, size_t size, unsigned msg_flags)
 {
 	struct socket *socket = peer_device->connection->data.socket;
-	int len = size;
+	struct bio_vec bvec;
+	struct msghdr msg = { .msg_flags = msg_flags, };
 	int err = -EIO;
 
 	/* e.g. XFS meta- & log-data is in slab pages, which have a

@@ -1541,33 +1542,33 @@ static int _drbd_send_page(struct drbd_peer_device *peer_device, struct page *pa
 	 * put_page(); and would cause either a VM_BUG directly, or
 	 * __page_cache_release a page that would actually still be referenced
 	 * by someone, leading to some obscure delayed Oops somewhere else. */
-	if (drbd_disable_sendpage || !sendpage_ok(page))
-		return _drbd_no_send_page(peer_device, page, offset, size, msg_flags);
+	if (!drbd_disable_sendpage && sendpage_ok(page))
+		msg.msg_flags |= MSG_NOSIGNAL | MSG_SPLICE_PAGES;
+
+	bvec_set_page(&bvec, page, offset, size);
+	iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1, size);
 
-	msg_flags |= MSG_NOSIGNAL;
 	drbd_update_congested(peer_device->connection);
 	do {
 		int sent;
 
-		sent = socket->ops->sendpage(socket, page, offset, len, msg_flags);
+		sent = sock_sendmsg(socket, &msg);
 		if (sent <= 0) {
 			if (sent == -EAGAIN) {
 				if (we_should_drop_the_connection(peer_device->connection, socket))
 					break;
 				continue;
 			}
-			drbd_warn(peer_device->device, "%s: size=%d len=%d sent=%d\n",
-			     __func__, (int)size, len, sent);
+			drbd_warn(peer_device->device, "%s: size=%d len=%zu sent=%d\n",
+				  __func__, (int)size, msg_data_left(&msg), sent);
 			if (sent < 0)
 				err = sent;
 			break;
 		}
-		len    -= sent;
-		offset += sent;
-	} while (len > 0 /* THINK && device->cstate >= C_CONNECTED*/);
+	} while (msg_data_left(&msg) /* THINK && device->cstate >= C_CONNECTED*/);
 	clear_bit(NET_CONGESTED, &peer_device->connection->flags);
 
-	if (len == 0) {
+	if (!msg_data_left(&msg)) {
 		err = 0;
 		peer_device->device->send_cnt += size >> 9;
 	}