[NETFILTER]: Mark hooks __read_mostly

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index 3e58c2e..bc71273 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -74,7 +74,7 @@
 	return ebt_do_table(hook, skb, in, out, &frame_nat);
 }
 
-static struct nf_hook_ops ebt_ops_nat[] = {
+static struct nf_hook_ops ebt_ops_nat[] __read_mostly = {
 	{
 		.hook		= ebt_nat_dst,
 		.owner		= THIS_MODULE,