diff --git a/drivers/net/tun.c b/drivers/net/tun.c index be196e89ab6cf0b54e26cfe3e03110e1cfe959c6..3ff8cd7bf74d18b2dbe32a115a20cd8725711971 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1565,6 +1565,17 @@ static DEVICE_ATTR(tun_flags, 0444, tun_show_flags, NULL); static DEVICE_ATTR(owner, 0444, tun_show_owner, NULL); static DEVICE_ATTR(group, 0444, tun_show_group, NULL); +static struct attribute *tun_dev_attrs[] = { + &dev_attr_tun_flags.attr, + &dev_attr_owner.attr, + &dev_attr_group.attr, + NULL +}; + +static const struct attribute_group tun_attr_group = { + .attrs = tun_dev_attrs +}; + static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) { struct tun_struct *tun; @@ -1645,6 +1656,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) dev_net_set(dev, net); dev->rtnl_link_ops = &tun_link_ops; dev->ifindex = tfile->ifindex; + dev->sysfs_groups[0] = &tun_attr_group; tun = netdev_priv(dev); tun->dev = dev; @@ -1680,11 +1692,6 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) err = register_netdevice(tun->dev); if (err < 0) goto err_detach; - - if (device_create_file(&tun->dev->dev, &dev_attr_tun_flags) || - device_create_file(&tun->dev->dev, &dev_attr_owner) || - device_create_file(&tun->dev->dev, &dev_attr_group)) - pr_err("Failed to create tun sysfs files\n"); } netif_carrier_on(tun->dev);