1184 	struct ifreq ifr;  in sock_do_ioctl()  local
1202 	if (get_user_ifreq(&ifr, &data, argp))  in sock_do_ioctl()
1204 	err = dev_ioctl(net, cmd, &ifr, data, &need_copyout);  in sock_do_ioctl()
1206 		if (put_user_ifreq(&ifr, argp))  in sock_do_ioctl()
1231 		struct ifreq ifr;  in sock_ioctl()  local
1234 		if (get_user_ifreq(&ifr, &data, argp))  in sock_ioctl()
1236 		err = dev_ioctl(net, cmd, &ifr, data, &need_copyout);  in sock_ioctl()
1238 			if (put_user_ifreq(&ifr, argp))  in sock_ioctl()
3309 int get_user_ifreq(struct ifreq *ifr, void __user **ifrdata, void __user *arg)  in get_user_ifreq()  argument
3312 		struct compat_ifreq *ifr32 = (struct compat_ifreq *)ifr;  in get_user_ifreq()
3314 		memset(ifr, 0, sizeof(*ifr));  in get_user_ifreq()
3324 	if (copy_from_user(ifr, arg, sizeof(*ifr)))  in get_user_ifreq()
3328 		*ifrdata = ifr->ifr_data;  in get_user_ifreq()
3334 int put_user_ifreq(struct ifreq *ifr, void __user *arg)  in put_user_ifreq()  argument
3336 	size_t size = sizeof(*ifr);  in put_user_ifreq()
3341 	if (copy_to_user(arg, ifr, size))  in put_user_ifreq()
3352 	struct ifreq ifr;  in compat_siocwandev()  local
3356 	if (get_user_ifreq(&ifr, NULL, uifr32))  in compat_siocwandev()
3362 	saved = ifr.ifr_settings.ifs_ifsu.raw_hdlc;  in compat_siocwandev()
3363 	ifr.ifr_settings.ifs_ifsu.raw_hdlc = compat_ptr(uptr32);  in compat_siocwandev()
3365 	err = dev_ioctl(net, SIOCWANDEV, &ifr, NULL, NULL);  in compat_siocwandev()
3367 		ifr.ifr_settings.ifs_ifsu.raw_hdlc = saved;  in compat_siocwandev()
3368 		if (put_user_ifreq(&ifr, uifr32))  in compat_siocwandev()