Commit d2b484b5 authored by Liping Zhang's avatar Liping Zhang Committed by Pablo Neira Ayuso

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: default avatarLiping Zhang <liping.zhang@spreadtrum.com>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent 3bb398d9
...@@ -60,7 +60,7 @@ synproxy_send_tcp(struct net *net, ...@@ -60,7 +60,7 @@ synproxy_send_tcp(struct net *net,
fl6.fl6_dport = nth->dest; fl6.fl6_dport = nth->dest;
security_skb_classify_flow((struct sk_buff *)skb, flowi6_to_flowi(&fl6)); security_skb_classify_flow((struct sk_buff *)skb, flowi6_to_flowi(&fl6));
dst = ip6_route_output(net, NULL, &fl6); dst = ip6_route_output(net, NULL, &fl6);
if (dst == NULL || dst->error) { if (dst->error) {
dst_release(dst); dst_release(dst);
goto free_nskb; goto free_nskb;
} }
......
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