phonet: exit_net cleanup check added
Be sure that pndevs.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/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 2cb4c5d..7778751 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -331,7 +331,10 @@
static void __net_exit phonet_exit_net(struct net *net)
{
+ struct phonet_net *pnn = phonet_pernet(net);
+
remove_proc_entry("phonet", net->proc_net);
+ WARN_ON_ONCE(!list_empty(&pnn->pndevs.list));
}
static struct pernet_operations phonet_net_ops = {