From: Fabian Frederick Date: Fri, 25 Sep 2020 13:16:18 +0000 (+0200) Subject: vxlan: add unlikely to vxlan_remcsum check X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0189399cbb5eba6e98f02b61574b507062c476b7;p=linux.git vxlan: add unlikely to vxlan_remcsum check small optimization around checking as it's being done in all receptions Signed-off-by: Fabian Frederick Signed-off-by: David S. Miller --- diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 47c762f7f5b11..cc904f003f158 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -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)) {