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-rw-r--r--net/phonet/pn_dev.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 2cb4c5dfad6f..77787512fc32 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -331,7 +331,10 @@ static int __net_init phonet_init_net(struct net *net)
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 = {