Remove erroneous overwrite of netdev pointer

Signed-off-by: Vikram Narayanan <vikram186@gmail.com>

lcd-domains/test_mods/nullnet/dummy_lcd/glue/nullnet_caller.c

@@ -376,9 +376,6 @@ int register_netdevice(struct net_device *dev)
 		LIBLCD_ERR("thc_ipc_call");
 		lcd_exit(-1);
 	}
-	dev_container->other_ref.cptr = fipc_get_reg4(response);
-	netdev_ops_container->other_ref.cptr = fipc_get_reg1(response);
-	rtnl_link_ops_container->other_ref.cptr = fipc_get_reg3(response);
 	ret = fipc_get_reg4(response);
 	fipc_recv_msg_end(thc_channel_to_fipc(net_async), response);
 	return ret;
@@ -826,7 +823,7 @@ int ndo_validate_addr_callee(struct fipc_message *request, struct thc_channel *c
 	}
 
 	LIBLCD_MSG("%s, cptr lcd %lu", __func__, netdev_ref);
-	LIBLCD_MSG("%s, looked up cptr lcd %lu", __func__, net_dev_container->other_ref.cptr);
+	LIBLCD_MSG("%s, looked up cptr lcd %p |  %lu", __func__, net_dev_container, net_dev_container->other_ref.cptr);
 
 	request_cookie = thc_get_request_cookie(request);
 

lcd-domains/test_mods/nullnet/net_klcd/glue/nullnet_callee.c

@@ -399,10 +399,11 @@ int ndo_start_xmit(struct sk_buff *skb, struct net_device *dev, struct trampolin
 
 	if (!get_current()->ptstate) {
 		LIBLCD_MSG("%s:Called from userland - can't process", __func__);
-		LCD_MAIN( {
+/*		LCD_MAIN( {
 			ret = ndo_start_xmit_user(skb, dev, hidden_args);
-		});
-		return ret;
+		});*/
+		// return for now
+		return 0;
 	}
 
 	net_dev_container = container_of(dev, struct net_device_container, net_device);
@@ -769,7 +770,7 @@ struct rtnl_link_stats64 *ndo_get_stats64_user(struct net_device *dev,
 
 	fipc_set_reg1(request, net_dev_container->other_ref.cptr);
 
-	LIBLCD_MSG("%s, klcd netdev other ref %lu",__func__, net_dev_container->other_ref.cptr);
+	LIBLCD_MSG("%s, klcd netdev other ref %p | %lu",__func__, net_dev_container, net_dev_container->other_ref.cptr);
 
 	DO_FINISH_(ndo_get_stats64, {
 	  ASYNC_({