[PATCH RFC 6/9] veth: use skb_prepare_for_gro()
DORMANTno replies
From: Paolo Abeni <pabeni@redhat.com>
Date: 2021-07-21 16:45:36
Also in:
netdev, selinux
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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> --- drivers/net/veth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 381670c08ba7..50eb43e5bf45 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c@@ -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);
--
2.26.3