return err;
}
+static void phonet_device_rcu_free(struct rcu_head *head)
+{
+ struct phonet_device *pnd;
+
+ pnd = container_of(head, struct phonet_device, rcu);
+ kfree(pnd);
+}
+
int phonet_address_del(struct net_device *dev, u8 addr)
{
struct phonet_device_list *pndevs = phonet_device_list(dev_net(dev));
pnd = NULL;
mutex_unlock(&pndevs->lock);
- if (pnd) {
- synchronize_rcu();
- kfree(pnd);
- }
+ if (pnd)
+ call_rcu(&pnd->rcu, phonet_device_rcu_free);
+
return err;
}