These pernet_operations are similar to bond_net_ops. Exit method
unregisters all net ip6gre devices, and it looks like another
pernet_operations are not interested in foreign net ip6gre list
or net_generic()->tunnels_wc. Init method registers net device.
So, it's possible to mark them async.
Signed-off-by: Kirill Tkhai <ktk...@virtuozzo.com>
---
net/ipv6/ip6_gre.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 3c353125546d..3026662a6413 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1517,6 +1517,7 @@ static struct pernet_operations ip6gre_net_ops = {
.exit_batch = ip6gre_exit_batch_net,
.id = &ip6gre_net_id,
.size = sizeof(struct ip6gre_net),
+ .async = true,
};
static int ip6gre_tunnel_validate(struct nlattr *tb[], struct nlattr *data[],
