These pernet_operations are similar to ip6_tnl_net_ops. Exit method unregisters all net vti6 tunnels, and it looks like another pernet_operations are not interested in foreign net vti6 list. Init method registers netdevice. So, it's possible to mark them async.
Signed-off-by: Kirill Tkhai <[email protected]> --- net/ipv6/ip6_vti.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index fa3ae1cb50d3..c617ea17faa8 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -1148,6 +1148,7 @@ static struct pernet_operations vti6_net_ops = { .exit_batch = vti6_exit_batch_net, .id = &vti6_net_id, .size = sizeof(struct vti6_net), + .async = true, }; static struct xfrm6_protocol vti_esp6_protocol __read_mostly = {
