Commit d2b484b5 authored Apr 22, 2016 by Liping Zhang Committed by Pablo Neira Ayuso Apr 25, 2016

netfilter: ip6t_SYNPROXY: unnecessary to check whether ip6_route_output returns NULL



ip6_route_output() will never return a NULL pointer, so there's no need
to check it.

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

parent 3bb398d9

net/ipv6/netfilter/ip6t_SYNPROXY.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -60,7 +60,7 @@ synproxy_send_tcp(struct net *net,
		fl6.fl6_dport = nth->dest;
		security_skb_classify_flow((struct sk_buff *)skb, flowi6_to_flowi(&fl6));
		dst = ip6_route_output(net, NULL, &fl6);
		if (dst == NULL \|\| dst->error) {
		if (dst->error) {
		dst_release(dst);
		goto free_nskb;
		}