net: Convert lowpan_frags_ops
These pernet_operations register and unregister sysctl.
Also, there is inet_frags_exit_net() called in exit method,
which has to be safe after a560002437d3 "net: Fix hlist
corruptions in inet_evict_bucket()".
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ieee802154/6lowpan/reassembly.c b/net/ieee802154/6lowpan/reassembly.c
index 85bf86a..a9ccb13 100644
--- a/net/ieee802154/6lowpan/reassembly.c
+++ b/net/ieee802154/6lowpan/reassembly.c
@@ -603,6 +603,7 @@ static void __net_exit lowpan_frags_exit_net(struct net *net)
static struct pernet_operations lowpan_frags_ops = {
.init = lowpan_frags_init_net,
.exit = lowpan_frags_exit_net,
+ .async = true,
};
int __init lowpan_net_frag_init(void)