net: Convert netfilter_net_ops
authorKirill Tkhai <ktkhai@virtuozzo.com>
Tue, 13 Feb 2018 09:27:23 +0000 (12:27 +0300)
committerDavid S. Miller <davem@davemloft.net>
Tue, 13 Feb 2018 15:36:05 +0000 (10:36 -0500)
Methods netfilter_net_init() and netfilter_net_exit()
initialize net::nf::hooks and change net-related proc
directory of net. Another pernet_operations are not
interested in forein net::nf::hooks or proc entries,
so it's safe to make them executed in parallel with
methods of other pernet operations.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Andrei Vagin <avagin@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/netfilter/core.c

index 0f6b817..d72cc78 100644 (file)
@@ -629,6 +629,7 @@ static void __net_exit netfilter_net_exit(struct net *net)
 static struct pernet_operations netfilter_net_ops = {
        .init = netfilter_net_init,
        .exit = netfilter_net_exit,
+       .async = true,
 };
 
 int __init netfilter_init(void)