Commit c73c2484 authored Aug 28, 2016 by Liping Zhang Committed by Pablo Neira Ayuso Aug 30, 2016

netfilter: nf_tables_netdev: remove redundant ip_hdr assignment



We have already use skb_header_pointer to get the ip header pointer,
so there's no need to use ip_hdr again. Moreover, in NETDEV INGRESS
hook, ip header maybe not linear, so use ip_hdr is not appropriate,
remove it.

Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

parent 4249fc1f

net/netfilter/nf_tables_netdev.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -30,7 +30,6 @@ nft_netdev_set_pktinfo_ipv4(struct nft_pktinfo *pkt,
		if (!iph)
		return;

		iph = ip_hdr(skb);
		if (iph->ihl < 5 \|\| iph->version != 4)
		return;