int i;
int error = 0;
+ /* Tx queue kobjects are allowed to be updated when a device is being
+ * unregistered, but solely to remove queues from qdiscs. Any path
+ * adding queues should be fixed.
+ */
+ WARN(dev->reg_state == NETREG_UNREGISTERING && new_num > old_num,
+ "New queues can't be registered after device unregistration.");
+
for (i = old_num; i < new_num; i++) {
error = netdev_queue_add_kobject(dev, i);
if (error) {
net_rx_queue_update_kobjects(dev, real_rx, 0);
netdev_queue_update_kobjects(dev, real_tx, 0);
+
+ dev->real_num_rx_queues = 0;
+ dev->real_num_tx_queues = 0;
#ifdef CONFIG_SYSFS
kset_unregister(dev->queues_kset);
#endif