From: Liping Zhang <liping.zhang@xxxxxxxxxxxxxx> ip6_route_output() will never return a NULL pointer, so there's no need to check it. Signed-off-by: Liping Zhang <liping.zhang@xxxxxxxxxxxxxx> --- net/ipv6/netfilter/ip6t_SYNPROXY.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/netfilter/ip6t_SYNPROXY.c b/net/ipv6/netfilter/ip6t_SYNPROXY.c index 5d778dd..06bed74 100644 --- a/net/ipv6/netfilter/ip6t_SYNPROXY.c +++ b/net/ipv6/netfilter/ip6t_SYNPROXY.c @@ -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; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html