From 275be061b33b945cfb120ee8a570f78c3ccafe56 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Fri, 23 Dec 2016 22:37:25 +0800 Subject: [PATCH] virtio-net: correctly xmit linearized page on XDP_TX After we linearize page, we should xmit this page instead of the page of first buffer which may lead unexpected result. With this patch, we can see correct packet during XDP_TX. Cc: John Fastabend Signed-off-by: Jason Wang Acked-by: John Fastabend Signed-off-by: David S. Miller --- drivers/net/virtio_net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 1067253b98be..fe4562d395e3 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -572,7 +572,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, if (unlikely(hdr->hdr.gso_type || hdr->hdr.flags)) goto err_xdp; - act = do_xdp_prog(vi, rq, xdp_prog, page, offset, len); + act = do_xdp_prog(vi, rq, xdp_prog, xdp_page, offset, len); switch (act) { case XDP_PASS: if (unlikely(xdp_page != page)) -- 2.20.1