geneve: Unregister pernet subsys on module unload.
The pernet ops aren't ever unregistered, which causes a memory
leak and an OOPs if the module is ever reinserted.
Fixes: 0b5e8b8eeae4 ("net: Add Geneve tunneling protocol driver")
CC: Andy Zhou <azhou@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/geneve.c b/net/ipv4/geneve.c
index 6e5266c..dedb21e 100644
--- a/net/ipv4/geneve.c
+++ b/net/ipv4/geneve.c
@@ -366,6 +366,7 @@
static void __exit geneve_cleanup_module(void)
{
destroy_workqueue(geneve_wq);
+ unregister_pernet_subsys(&geneve_net_ops);
}
module_exit(geneve_cleanup_module);