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 <[email protected]> --- net/ipv4/netfilter/iptable_nat.c | 1 + 1 file changed, 1 insertion(+) 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)
