veth: use skb_prepare_for_gro()

Leveraging the previous patch we can now avoid orphaning the
skb in the veth gro path, allowing correct backpressure.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Paolo Abeni 2021-07-28 18:24:04 +02:00 committed by David S. Miller
parent 5e10da5385
commit d504fff0d1

View File

@ -713,7 +713,7 @@ static struct sk_buff *veth_xdp_rcv_skb(struct veth_rq *rq,
int mac_len, delta, off;
struct xdp_buff xdp;
skb_orphan_partial(skb);
skb_prepare_for_gro(skb);
rcu_read_lock();
xdp_prog = rcu_dereference(rq->xdp_prog);