--- zzzz-none-000/linux-4.4.271/net/8021q/vlanproc.c	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/net/8021q/vlanproc.c	2023-04-19 10:22:30.000000000 +0000
@@ -127,6 +127,9 @@
 {
 	struct vlan_net *vn = net_generic(net, vlan_net_id);
 
+	if (IS_ENABLED(CONFIG_PROC_STRIPPED))
+		return;
+
 	if (vn->proc_vlan_conf)
 		remove_proc_entry(name_conf, vn->proc_vlan_dir);
 
@@ -146,6 +149,9 @@
 {
 	struct vlan_net *vn = net_generic(net, vlan_net_id);
 
+	if (IS_ENABLED(CONFIG_PROC_STRIPPED))
+		return 0;
+
 	vn->proc_vlan_dir = proc_net_mkdir(net, name_root, net->proc_net);
 	if (!vn->proc_vlan_dir)
 		goto err;