Commit 9fc95f50 authored by Miaohe Lin's avatar Miaohe Lin Committed by David S. Miller
Browse files

net: Pass NULL to skb_network_protocol() when we don't care about vlan depth 



When we don't care about vlan depth, we could pass NULL instead of the
address of a unused local variable to skb_network_protocol() as a param.

Signed-off-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 83a33b24

net/core/dev.c

+1 −2
Original line number Diff line number Diff line
@@ -3454,10 +3454,9 @@ static netdev_features_t net_mpls_features(struct sk_buff *skb, 
static netdev_features_t harmonize_features(struct sk_buff *skb,

	netdev_features_t features)

{

	int tmp;

	__be16 type;



	type = skb_network_protocol(skb, &tmp);

	type = skb_network_protocol(skb, NULL);

	features = net_mpls_features(skb, features, type);



	if (skb->ip_summed != CHECKSUM_NONE &&