int hdlc_fr_ioctl(struct net_device *dev, struct ifreq *ifr)
{
- fr_proto *fr_s = ifr->ifr_settings.ifs_ifsu.fr;
+ fr_proto __user *fr_s = ifr->ifr_settings.ifs_ifsu.fr;
const size_t size = sizeof(fr_proto);
fr_proto new_settings;
hdlc_device *hdlc = dev_to_hdlc(dev);