Commit 85f1e7c2 authored Apr 03, 2016 by Haishuang Yan Committed by Pablo Neira Ayuso Apr 07, 2016

netfilter: ipv6: unnecessary to check whether ip6_route_output() returns NULL



ip6_route_output() never returns NULL, so it is not appropriate to
check if the return value is NULL.

Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

parent 8fef24ca

net/ipv6/netfilter/nf_reject_ipv6.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -158,7 +158,7 @@ void nf_send_reset6(struct net net, struct sk_buff oldskb, int hook)
		fl6.fl6_dport = otcph->source;
		security_skb_classify_flow(oldskb, flowi6_to_flowi(&fl6));
		dst = ip6_route_output(net, NULL, &fl6);
		if (dst == NULL \|\| dst->error) {
		if (dst->error) {
		dst_release(dst);
		return;
		}