From: Kirill Tkhai <ktkhai@virtuozzo.com>
Date: Wed, 7 Mar 2018 09:40:45 +0000 (+0300)
Subject: net: Convert iptable_nat_net_ops
X-Git-Tag: for-linus-20180413~64^2~250^2~4
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=06a8a67b5dac661a0f0b865926ceab2e62d512cd;p=linux-2.6-block.git

net: Convert iptable_nat_net_ops

These pernet_operations unregister net::ipv4::nat_table table.
Another net/pernet_operations do not send ipv4 packets to foreign
net namespaces. So, we mark them async.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/netfilter/iptable_nat.c b/net/ipv4/netfilter/iptable_nat.c
index 0f7255cc65ee..b771af74be79 100644
--- a/net/ipv4/netfilter/iptable_nat.c
+++ b/net/ipv4/netfilter/iptable_nat.c
@@ -129,6 +129,7 @@ static void __net_exit iptable_nat_net_exit(struct net *net)
 
 static struct pernet_operations iptable_nat_net_ops = {
 	.exit	= iptable_nat_net_exit,
+	.async	= true,
 };
 
 static int __init iptable_nat_init(void)