From aa47e42c60dfa31f81a3fe357451acfe1a12ca1e Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Tue, 15 Dec 2015 21:29:16 +0100 Subject: [PATCH] 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 --- net/netfilter/nf_tables_netdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nf_tables_netdev.c b/net/netfilter/nf_tables_netdev.c index 7b9c053ba750..edb3502f2016 100644 --- a/net/netfilter/nf_tables_netdev.c +++ b/net/netfilter/nf_tables_netdev.c @@ -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; -- 2.20.1