1279 int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, unsigned int optlen)  in ip_mroute_setsockopt()  argument
1303 		if (optlen != sizeof(int))  in ip_mroute_setsockopt()
1328 		if (optlen != sizeof(vif))  in ip_mroute_setsockopt()
1353 		if (optlen != sizeof(mfc))  in ip_mroute_setsockopt()
1374 		if (optlen != sizeof(v))  in ip_mroute_setsockopt()
1386 		if (optlen != sizeof(v))  in ip_mroute_setsockopt()
1407 		if (optlen != sizeof(u32))  in ip_mroute_setsockopt()
1443 int ip_mroute_getsockopt(struct sock *sk, int optname, char __user *optval, int __user *optlen)  in ip_mroute_getsockopt()  argument
1465 	if (get_user(olr, optlen))  in ip_mroute_getsockopt()
1472 	if (put_user(olr, optlen))  in ip_mroute_getsockopt()
1690 	if (unlikely(opt->optlen))  in ipmr_forward_finish()