148 	int err;  in register_vlan_dev()  local
150 	err = vlan_vid_add(real_dev, vlan->vlan_proto, vlan_id);  in register_vlan_dev()
151 	if (err)  in register_vlan_dev()
152 		return err;  in register_vlan_dev()
160 		err = vlan_gvrp_init_applicant(real_dev);  in register_vlan_dev()
161 		if (err < 0)  in register_vlan_dev()
163 		err = vlan_mvrp_init_applicant(real_dev);  in register_vlan_dev()
164 		if (err < 0)  in register_vlan_dev()
168 	err = vlan_group_prealloc_vid(grp, vlan->vlan_proto, vlan_id);  in register_vlan_dev()
169 	if (err < 0)  in register_vlan_dev()
173 	err = register_netdevice(dev);  in register_vlan_dev()
174 	if (err < 0)  in register_vlan_dev()
177 	err = netdev_upper_dev_link(real_dev, dev);  in register_vlan_dev()
178 	if (err)  in register_vlan_dev()
205 	return err;  in register_vlan_dev()
218 	int err;  in register_vlan_device()  local
223 	err = vlan_check_real_dev(real_dev, htons(ETH_P_8021Q), vlan_id);  in register_vlan_device()
224 	if (err < 0)  in register_vlan_device()
225 		return err;  in register_vlan_device()
274 	err = register_vlan_dev(new_dev);  in register_vlan_device()
275 	if (err < 0)  in register_vlan_device()
282 	return err;  in register_vlan_device()
330 	int err = 0;  in __vlan_device_event()  local
335 		err = vlan_proc_add_dev(dev);  in __vlan_device_event()
338 		err = vlan_proc_add_dev(dev);  in __vlan_device_event()
345 	return err;  in __vlan_device_event()
361 		int err = __vlan_device_event(dev, event);  in vlan_device_event()  local
363 		if (err)  in vlan_device_event()
364 			return notifier_from_errno(err);  in vlan_device_event()
505 	int err;  in vlan_ioctl_handler()  local
526 		err = -ENODEV;  in vlan_ioctl_handler()
531 		err = -EINVAL;  in vlan_ioctl_handler()
538 		err = -EPERM;  in vlan_ioctl_handler()
544 		err = 0;  in vlan_ioctl_handler()
548 		err = -EPERM;  in vlan_ioctl_handler()
551 		err = vlan_dev_set_egress_priority(dev,  in vlan_ioctl_handler()
557 		err = -EPERM;  in vlan_ioctl_handler()
560 		err = vlan_dev_change_flags(dev,  in vlan_ioctl_handler()
566 		err = -EPERM;  in vlan_ioctl_handler()
575 			err = 0;  in vlan_ioctl_handler()
577 			err = -EINVAL;  in vlan_ioctl_handler()
582 		err = -EPERM;  in vlan_ioctl_handler()
585 		err = register_vlan_device(dev, args.u.VID);  in vlan_ioctl_handler()
589 		err = -EPERM;  in vlan_ioctl_handler()
593 		err = 0;  in vlan_ioctl_handler()
597 		err = 0;  in vlan_ioctl_handler()
601 			err = -EFAULT;  in vlan_ioctl_handler()
605 		err = 0;  in vlan_ioctl_handler()
609 		      err = -EFAULT;  in vlan_ioctl_handler()
613 		err = -EOPNOTSUPP;  in vlan_ioctl_handler()
618 	return err;  in vlan_ioctl_handler()
624 	int err;  in vlan_init_net()  local
628 	err = vlan_proc_init(net);  in vlan_init_net()
630 	return err;  in vlan_init_net()
647 	int err;  in vlan_proto_init()  local
651 	err = register_pernet_subsys(&vlan_net_ops);  in vlan_proto_init()
652 	if (err < 0)  in vlan_proto_init()
655 	err = register_netdevice_notifier(&vlan_notifier_block);  in vlan_proto_init()
656 	if (err < 0)  in vlan_proto_init()
659 	err = vlan_gvrp_init();  in vlan_proto_init()
660 	if (err < 0)  in vlan_proto_init()
663 	err = vlan_mvrp_init();  in vlan_proto_init()
664 	if (err < 0)  in vlan_proto_init()
667 	err = vlan_netlink_init();  in vlan_proto_init()
668 	if (err < 0)  in vlan_proto_init()
683 	return err;  in vlan_proto_init()