net: Convert brnf_net_ops

These pernet_operations only unregister nf hooks.
So, they are able to be marked as async.

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

diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c
index 27f1d4f..484f541 100644 (file)
--- a/net/bridge/br_netfilter_hooks.c
+++ b/net/bridge/br_netfilter_hooks.c
@@ -967,6 +967,7 @@ static struct pernet_operations brnf_net_ops __read_mostly = {
        .exit = brnf_exit_net,
        .id   = &brnf_net_id,
        .size = sizeof(struct brnf_net),
+       .async = true,
 };
 
 static struct notifier_block brnf_notifier __read_mostly = {