[PATCH v3 03/21] exit_net cleanup: geneve sock_list check

[Vasily Averin]

Be sure that sock_list initialized in net_init hook was return
to initial state.

Signed-off-by: Vasily Averin <v...@virtuozzo.com>
---
 drivers/net/geneve.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index f640407..4e3a344 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -1673,6 +1673,9 @@ static void __net_exit geneve_exit_net(struct net *net)
        /* unregister the devices gathered above */
        unregister_netdevice_many(&list);
        rtnl_unlock();
+       WARN_ONCE(!list_empty(&gn->sock_list),
+                 "net %x &s: sock_list is not empty\n",
+                 net->ns.inum, __func__);
 }
 
 static struct pernet_operations geneve_net_ops = {
-- 
2.7.4