Commit 0189399c authored Sep 25, 2020 by Fabian Frederick Committed by David S. Miller Sep 25, 2020

vxlan: add unlikely to vxlan_remcsum check



small optimization around checking as it's being done in all
receptions

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 2ae2904b

drivers/net/vxlan.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1876,7 +1876,7 @@ static int vxlan_rcv(struct sock sk, struct sk_buff skb)
		goto drop;

		if (vs->flags & VXLAN_F_REMCSUM_RX)
		if (!vxlan_remcsum(&unparsed, skb, vs->flags))
		if (unlikely(!vxlan_remcsum(&unparsed, skb, vs->flags)))
		goto drop;

		if (vxlan_collect_metadata(vs)) {