netdev - [PATCH net-next 10/16] net: Convert arptable_filter_net

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Message-ID: <152041562797.11627.2152093424144118897.stgit@localhost.localdomain>
Date:   Wed, 07 Mar 2018 12:40:28 +0300
From:   Kirill Tkhai <ktkhai@...tuozzo.com>
To:     davem@...emloft.net, pablo@...filter.org, kadlec@...ckhole.kfki.hu,
        fw@...len.de, netdev@...r.kernel.org, ktkhai@...tuozzo.com
Subject: [PATCH net-next 10/16] net: Convert arptable_filter_net_ops

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

Signed-off-by: Kirill Tkhai <ktkhai@...tuozzo.com>
---
 net/ipv4/netfilter/arptable_filter.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c
index 8f8713b4388f..49c2490193ae 100644
--- a/net/ipv4/netfilter/arptable_filter.c
+++ b/net/ipv4/netfilter/arptable_filter.c
@@ -65,6 +65,7 @@ static void __net_exit arptable_filter_net_exit(struct net *net)
 
 static struct pernet_operations arptable_filter_net_ops = {
 	.exit = arptable_filter_net_exit,
+	.async = true,
 };
 
 static int __init arptable_filter_init(void)