X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=drivers%2Fvhost%2Fnet.c;h=7d137a43cc86842ed98bc27e63d6dfcb2042f177;hb=01e97e6517053d7c0b9af5248e944a9209909cf5;hp=2bbfc25e582cb8b334a1ef4083b22da56c48cc65;hpb=641628146c1986c966ae030e65bb6f30feef0fd0;p=linux-2.6-block.git

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 2bbfc25e582c..7d137a43cc86 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -357,13 +357,13 @@ static void handle_tx(struct vhost_net *net)
 		iov_iter_init(&msg.msg_iter, WRITE, vq->iov, out, len);
 		iov_iter_advance(&msg.msg_iter, hdr_size);
 		/* Sanity check */
-		if (!iov_iter_count(&msg.msg_iter)) {
+		if (!msg_data_left(&msg)) {
 			vq_err(vq, "Unexpected header len for TX: "
 			       "%zd expected %zd\n",
 			       len, hdr_size);
 			break;
 		}
-		len = iov_iter_count(&msg.msg_iter);
+		len = msg_data_left(&msg);
 
 		zcopy_used = zcopy && len >= VHOST_GOODCOPY_LEN
 				   && (nvq->upend_idx + 1) % UIO_MAXIOV !=
@@ -390,7 +390,7 @@ static void handle_tx(struct vhost_net *net)
 			ubufs = NULL;
 		}
 		/* TODO: Check specific error and bomb out unless ENOBUFS? */
-		err = sock->ops->sendmsg(NULL, sock, &msg, len);
+		err = sock->ops->sendmsg(sock, &msg, len);
 		if (unlikely(err < 0)) {
 			if (zcopy_used) {
 				vhost_net_ubuf_put(ubufs);
@@ -566,7 +566,7 @@ static void handle_rx(struct vhost_net *net)
 		/* On overrun, truncate and discard */
 		if (unlikely(headcount > UIO_MAXIOV)) {
 			iov_iter_init(&msg.msg_iter, READ, vq->iov, 1, 1);
-			err = sock->ops->recvmsg(NULL, sock, &msg,
+			err = sock->ops->recvmsg(sock, &msg,
 						 1, MSG_DONTWAIT | MSG_TRUNC);
 			pr_debug("Discarded rx packet: len %zd\n", sock_len);
 			continue;
@@ -592,7 +592,7 @@ static void handle_rx(struct vhost_net *net)
 			 */
 			iov_iter_advance(&msg.msg_iter, vhost_hlen);
 		}
-		err = sock->ops->recvmsg(NULL, sock, &msg,
+		err = sock->ops->recvmsg(sock, &msg,
 					 sock_len, MSG_DONTWAIT | MSG_TRUNC);
 		/* Userspace might have consumed the packet meanwhile:
 		 * it's not supposed to do this usually, but might be hard