From 40bad8f3deba15e2074ff34cfe923c12916b1cc5 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Mon, 24 Sep 2012 15:15:43 +0200 Subject: virtio-net: fix used len for tx There is no out sg for TX, so used buf length for tx should always be 0. Signed-off-by: Michael S. Tsirkin --- hw/virtio-net.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'hw/virtio-net.c') diff --git a/hw/virtio-net.c b/hw/virtio-net.c index 6490743290..247d7bef56 100644 --- a/hw/virtio-net.c +++ b/hw/virtio-net.c @@ -690,7 +690,7 @@ static void virtio_net_tx_complete(NetClientState *nc, ssize_t len) { VirtIONet *n = DO_UPCAST(NICState, nc, nc)->opaque; - virtqueue_push(n->tx_vq, &n->async_tx.elem, n->async_tx.len); + virtqueue_push(n->tx_vq, &n->async_tx.elem, 0); virtio_notify(&n->vdev, n->tx_vq); n->async_tx.elem.out_num = n->async_tx.len = 0; @@ -754,7 +754,7 @@ static int32_t virtio_net_flush_tx(VirtIONet *n, VirtQueue *vq) len += ret; - virtqueue_push(vq, &elem, len); + virtqueue_push(vq, &elem, 0); virtio_notify(&n->vdev, vq); if (++num_packets >= n->tx_burst) { -- cgit v1.2.1