Commit aa47e42c authored Dec 15, 2015 by Pablo Neira Ayuso

netfilter: nf_tables: use skb->protocol instead of assuming ethernet header



Otherwise we may end up with incorrect network and transport header for
other protocols.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

parent 73796d8b

net/netfilter/nf_tables_netdev.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -94,7 +94,7 @@ nft_do_chain_netdev(void priv, struct sk_buff skb,
		{
		struct nft_pktinfo pkt;

		switch (eth_hdr(skb)->h_proto) {
		switch (skb->protocol) {
		case htons(ETH_P_IP):
		nft_netdev_set_pktinfo_ipv4(&pkt, skb, state);
		break;