geneve: exit_net cleanup check added
Be sure that sock_list initialized in net_init hook was return
to initial state.
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 5ec39f1..688906a 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -1654,6 +1654,7 @@ static void __net_exit geneve_exit_net(struct net *net)
/* unregister the devices gathered above */
unregister_netdevice_many(&list);
rtnl_unlock();
+ WARN_ON_ONCE(!list_empty(&gn->sock_list));
}
static struct pernet_operations geneve_net_ops = {