155 	int err;  in register_vlan_dev()  local
157 	err = vlan_vid_add(real_dev, vlan->vlan_proto, vlan_id);  in register_vlan_dev()
158 	if (err)  in register_vlan_dev()
159 		return err;  in register_vlan_dev()
167 		err = vlan_gvrp_init_applicant(real_dev);  in register_vlan_dev()
168 		if (err < 0)  in register_vlan_dev()
170 		err = vlan_mvrp_init_applicant(real_dev);  in register_vlan_dev()
171 		if (err < 0)  in register_vlan_dev()
175 	err = vlan_group_prealloc_vid(grp, vlan->vlan_proto, vlan_id);  in register_vlan_dev()
176 	if (err < 0)  in register_vlan_dev()
179 	err = register_netdevice(dev);  in register_vlan_dev()
180 	if (err < 0)  in register_vlan_dev()
183 	err = netdev_upper_dev_link(real_dev, dev, extack);  in register_vlan_dev()
184 	if (err)  in register_vlan_dev()
208 	return err;  in register_vlan_dev()
221 	int err;  in register_vlan_device()  local
226 	err = vlan_check_real_dev(real_dev, htons(ETH_P_8021Q), vlan_id,  in register_vlan_device()
228 	if (err < 0)  in register_vlan_device()
229 		return err;  in register_vlan_device()
277 	err = register_vlan_dev(new_dev, NULL);  in register_vlan_device()
278 	if (err < 0)  in register_vlan_device()
285 	return err;  in register_vlan_device()
342 	int err = 0;  in __vlan_device_event()  local
347 		err = vlan_proc_add_dev(dev);  in __vlan_device_event()
350 		err = vlan_proc_add_dev(dev);  in __vlan_device_event()
357 	return err;  in __vlan_device_event()
372 	int err;  in vlan_device_event()  local
375 		int err = __vlan_device_event(dev, event);  in vlan_device_event()  local
377 		if (err)  in vlan_device_event()
378 			return notifier_from_errno(err);  in vlan_device_event()
507 		err = vlan_filter_push_vids(vlan_info, htons(ETH_P_8021Q));  in vlan_device_event()
508 		if (err)  in vlan_device_event()
509 			return notifier_from_errno(err);  in vlan_device_event()
517 		err = vlan_filter_push_vids(vlan_info, htons(ETH_P_8021AD));  in vlan_device_event()
518 		if (err)  in vlan_device_event()
519 			return notifier_from_errno(err);  in vlan_device_event()
542 	int err;  in vlan_ioctl_handler()  local
563 		err = -ENODEV;  in vlan_ioctl_handler()
568 		err = -EINVAL;  in vlan_ioctl_handler()
575 		err = -EPERM;  in vlan_ioctl_handler()
581 		err = 0;  in vlan_ioctl_handler()
585 		err = -EPERM;  in vlan_ioctl_handler()
588 		err = vlan_dev_set_egress_priority(dev,  in vlan_ioctl_handler()
594 		err = -EPERM;  in vlan_ioctl_handler()
597 		err = vlan_dev_change_flags(dev,  in vlan_ioctl_handler()
603 		err = -EPERM;  in vlan_ioctl_handler()
611 			err = 0;  in vlan_ioctl_handler()
613 			err = -EINVAL;  in vlan_ioctl_handler()
618 		err = -EPERM;  in vlan_ioctl_handler()
621 		err = register_vlan_device(dev, args.u.VID);  in vlan_ioctl_handler()
625 		err = -EPERM;  in vlan_ioctl_handler()
629 		err = 0;  in vlan_ioctl_handler()
633 		err = 0;  in vlan_ioctl_handler()
638 			err = -EFAULT;  in vlan_ioctl_handler()
642 		err = 0;  in vlan_ioctl_handler()
646 		      err = -EFAULT;  in vlan_ioctl_handler()
650 		err = -EOPNOTSUPP;  in vlan_ioctl_handler()
655 	return err;  in vlan_ioctl_handler()
661 	int err;  in vlan_init_net()  local
665 	err = vlan_proc_init(net);  in vlan_init_net()
667 	return err;  in vlan_init_net()
684 	int err;  in vlan_proto_init()  local
688 	err = register_pernet_subsys(&vlan_net_ops);  in vlan_proto_init()
689 	if (err < 0)  in vlan_proto_init()
692 	err = register_netdevice_notifier(&vlan_notifier_block);  in vlan_proto_init()
693 	if (err < 0)  in vlan_proto_init()
696 	err = vlan_gvrp_init();  in vlan_proto_init()
697 	if (err < 0)  in vlan_proto_init()
700 	err = vlan_mvrp_init();  in vlan_proto_init()
701 	if (err < 0)  in vlan_proto_init()
704 	err = vlan_netlink_init();  in vlan_proto_init()
705 	if (err < 0)  in vlan_proto_init()
720 	return err;  in vlan_proto_init()