Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

Pablo Neira Ayuso says:

====================
Netfilter updates for net-next

The following patchset contains Netfilter updates for net-next:

1) Use nfnetlink_unicast() instead of netlink_unicast() in nft_compat.

2) Remove call to nf_ct_l4proto_find() in flowtable offload timeout
   fixup.

3) CLUSTERIP registers ARP hook on demand, from Florian.

4) Use clusterip_net to store pernet warning, also from Florian.

5) Remove struct netns_xt, from Florian Westphal.

6) Enable ebtables hooks in initns on demand, from Florian.

7) Allow to filter conntrack netlink dump per status bits,
   from Florian Westphal.

8) Register x_tables hooks in initns on demand, from Florian.

9) Remove queue_handler from per-netns structure, again from Florian.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 10 deletions

diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c
index 8ecad71b36133..a106721a0bd78 100644
--- a/net/netfilter/nf_flow_table_core.c
+++ b/net/netfilter/nf_flow_table_core.c
@@ -180,15 +180,10 @@ static void flow_offload_fixup_tcp(struct ip_ct_tcp *tcp)
 
 static void flow_offload_fixup_ct_timeout(struct nf_conn *ct)
 {
-	const struct nf_conntrack_l4proto *l4proto;
 	struct net *net = nf_ct_net(ct);
 	int l4num = nf_ct_protonum(ct);
 	unsigned int timeout;
 
-	l4proto = nf_ct_l4proto_find(l4num);
-	if (!l4proto)
-		return;
-
 	if (l4num == IPPROTO_TCP) {
 		struct nf_tcp_net *tn = nf_tcp_pernet(net);
 
@@ -273,15 +268,10 @@ static const struct rhashtable_params nf_flow_offload_rhash_params = {
 
 unsigned long flow_offload_get_timeout(struct flow_offload *flow)
 {
-	const struct nf_conntrack_l4proto *l4proto;
 	unsigned long timeout = NF_FLOW_TIMEOUT;
 	struct net *net = nf_ct_net(flow->ct);
 	int l4num = nf_ct_protonum(flow->ct);
 
-	l4proto = nf_ct_l4proto_find(l4num);
-	if (!l4proto)
-		return timeout;
-
 	if (l4num == IPPROTO_TCP) {
 		struct nf_tcp_net *tn = nf_tcp_pernet(net);