Merge "net: Fix null de-reference of device refcount"

net/core/dev.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -7770,6 +7770,8 @@ int register_netdevice(struct net_device *dev)
		ret = notifier_to_errno(ret);
		if (ret) {
		rollback_registered(dev);
		rcu_barrier();

		dev->reg_state = NETREG_UNREGISTERED;
		}
		/*