These pernet_operations create and destroy net::dccp::v4_ctl_sk.
It looks like another pernet_operations don't want to send
dccp packets to dying or creating net. Batch method similar
to ipv4/ipv6 sockets and it has to be safe to be executed
in parallel with anything else. So, we mark them as async.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
.init = dccp_v4_init_net,
.exit = dccp_v4_exit_net,
.exit_batch = dccp_v4_exit_batch,
+ .async = true,
};
static int __init dccp_v4_init(void)