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

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
......@@ -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 &&
......
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