--- zzzz-none-000/linux-4.9.279/samples/connector/cn_test.c	2021-08-08 06:38:54.000000000 +0000
+++ puma7-atom-6591-750/linux-4.9.279/samples/connector/cn_test.c	2023-02-08 11:43:43.000000000 +0000
@@ -116,7 +116,7 @@
 
 	NETLINK_CB(skb).dst_group = ctl->group;
 	//netlink_broadcast(nls, skb, 0, ctl->group, GFP_ATOMIC);
-	netlink_unicast(nls, skb, 0, 0);
+	netlink_unicast(nls, skb, 0, 0, 0);
 
 	pr_info("request was sent: group=0x%x\n", ctl->group);