These pernet_operations unregister net::ipv4::iptable_raw table. Another net/pernet_operations do not send ipv4 packets to foreign net namespaces. So, we mark them async.
Signed-off-by: Kirill Tkhai <ktk...@virtuozzo.com> --- net/ipv4/netfilter/iptable_raw.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c index 960625aabf04..963753e50842 100644 --- a/net/ipv4/netfilter/iptable_raw.c +++ b/net/ipv4/netfilter/iptable_raw.c @@ -76,6 +76,7 @@ static void __net_exit iptable_raw_net_exit(struct net *net) static struct pernet_operations iptable_raw_net_ops = { .exit = iptable_raw_net_exit, + .async = true, }; static int __init iptable_raw_init(void)