From 1fefe14725c7cc7c720f9f8af2bc3bef13fd7d39 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Wed, 19 Apr 2017 18:14:04 +0200 Subject: netfilter: synproxy: only register hooks when needed Defer registration of the synproxy hooks until the first SYNPROXY rule is added. Also means we only register hooks in namespaces that need it. Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_conntrack_synproxy.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/net/netfilter/nf_conntrack_synproxy.h b/include/net/netfilter/nf_conntrack_synproxy.h index b0ca402c1f72..a2fcb5271726 100644 --- a/include/net/netfilter/nf_conntrack_synproxy.h +++ b/include/net/netfilter/nf_conntrack_synproxy.h @@ -52,6 +52,8 @@ struct synproxy_stats { struct synproxy_net { struct nf_conn *tmpl; struct synproxy_stats __percpu *stats; + unsigned int hook_ref4; + unsigned int hook_ref6; }; extern unsigned int synproxy_net_id; -- cgit v1.2.3