698 		sockptr_t optval, int optlen)  in copy_group_source_from_sockptr()  argument
705 		if (copy_from_sockptr(&gr32, optval, sizeof(gr32)))  in copy_group_source_from_sockptr()
713 		if (copy_from_sockptr(greqs, optval, sizeof(*greqs)))  in copy_group_source_from_sockptr()
721 		sockptr_t optval, int optlen)  in do_mcast_group_source()  argument
728 	err = copy_group_source_from_sockptr(&greqs, optval, optlen);  in do_mcast_group_source()
768 static int ip_set_mcast_msfilter(struct sock *sk, sockptr_t optval, int optlen)  in ip_set_mcast_msfilter()  argument
778 	gsf = memdup_sockptr(optval, optlen);  in ip_set_mcast_msfilter()
800 static int compat_ip_set_mcast_msfilter(struct sock *sk, sockptr_t optval,  in compat_ip_set_mcast_msfilter()  argument
820 	if (copy_from_sockptr(gf32, optval, optlen))  in compat_ip_set_mcast_msfilter()
845 		sockptr_t optval, int optlen)  in ip_mcast_join_leave()  argument
853 	if (copy_from_sockptr(&greq, optval, sizeof(greq)))  in ip_mcast_join_leave()
867 		sockptr_t optval, int optlen)  in compat_ip_mcast_join_leave()  argument
875 	if (copy_from_sockptr(&greq, optval, sizeof(greq)))  in compat_ip_mcast_join_leave()
892 		     sockptr_t optval, unsigned int optlen)  in do_ip_setsockopt()  argument
926 			if (copy_from_sockptr(&val, optval, sizeof(val)))  in do_ip_setsockopt()
931 			if (copy_from_sockptr(&ucval, optval, sizeof(ucval)))  in do_ip_setsockopt()
942 		return ip_mroute_setsockopt(sk, optname, optval, optlen);  in do_ip_setsockopt()
956 		err = ip_options_get(sock_net(sk), &opt, optval, optlen);  in do_ip_setsockopt()
1153 			if (copy_from_sockptr(&mreq, optval, sizeof(mreq)))  in do_ip_setsockopt()
1158 				if (copy_from_sockptr(&mreq, optval,  in do_ip_setsockopt()
1162 				if (copy_from_sockptr(&mreq.imr_address, optval,  in do_ip_setsockopt()
1215 			if (copy_from_sockptr(&mreq, optval, sizeof(mreq)))  in do_ip_setsockopt()
1219 			if (copy_from_sockptr(&mreq, optval,  in do_ip_setsockopt()
1240 		msf = memdup_sockptr(optval, optlen);  in do_ip_setsockopt()
1271 		if (copy_from_sockptr(&mreqs, optval, sizeof(mreqs))) {  in do_ip_setsockopt()
1302 			err = compat_ip_mcast_join_leave(sk, optname, optval,  in do_ip_setsockopt()
1305 			err = ip_mcast_join_leave(sk, optname, optval, optlen);  in do_ip_setsockopt()
1311 		err = do_mcast_group_source(sk, optname, optval, optlen);  in do_ip_setsockopt()
1315 			err = compat_ip_set_mcast_msfilter(sk, optval, optlen);  in do_ip_setsockopt()
1317 			err = ip_set_mcast_msfilter(sk, optval, optlen);  in do_ip_setsockopt()
1338 		err = xfrm_user_policy(sk, optname, optval, optlen);  in do_ip_setsockopt()
1424 int ip_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval,  in ip_setsockopt()  argument
1432 	err = do_ip_setsockopt(sk, level, optname, optval, optlen);  in ip_setsockopt()
1436 		err = bpfilter_ip_set_sockopt(sk, optname, optval, optlen);  in ip_setsockopt()
1444 		err = nf_setsockopt(sk, PF_INET, optname, optval, optlen);  in ip_setsockopt()
1465 static int ip_get_mcast_msfilter(struct sock *sk, sockptr_t optval,  in ip_get_mcast_msfilter()  argument
1475 	if (copy_from_sockptr(&gsf, optval, size0))  in ip_get_mcast_msfilter()
1479 	err = ip_mc_gsfget(sk, &gsf, optval,  in ip_get_mcast_msfilter()
1487 	    copy_to_sockptr(optval, &gsf, size0))  in ip_get_mcast_msfilter()
1492 static int compat_ip_get_mcast_msfilter(struct sock *sk, sockptr_t optval,  in compat_ip_get_mcast_msfilter()  argument
1503 	if (copy_from_sockptr(&gf32, optval, size0))  in compat_ip_get_mcast_msfilter()
1511 	err = ip_mc_gsfget(sk, &gf, optval,  in compat_ip_get_mcast_msfilter()
1519 	    copy_to_sockptr_offset(optval, offsetof(struct compat_group_filter, gf_fmode),  in compat_ip_get_mcast_msfilter()
1521 	    copy_to_sockptr_offset(optval, offsetof(struct compat_group_filter, gf_numsrc),  in compat_ip_get_mcast_msfilter()
1528 		     sockptr_t optval, sockptr_t optlen)  in do_ip_getsockopt()  argument
1539 		return ip_mroute_getsockopt(sk, optname, optval, optlen);  in do_ip_getsockopt()
1576 		if (copy_to_sockptr(optval, opt->__data, len))  in do_ip_getsockopt()
1669 		if (copy_to_sockptr(optval, &addr, len))  in do_ip_getsockopt()
1681 		if (copy_from_sockptr(&msf, optval, IP_MSFILTER_SIZE(0))) {  in do_ip_getsockopt()
1685 		err = ip_mc_msfget(sk, &msf, optval, optlen);  in do_ip_getsockopt()
1690 			err = compat_ip_get_mcast_msfilter(sk, optval, optlen,  in do_ip_getsockopt()
1693 			err = ip_get_mcast_msfilter(sk, optval, optlen, len);  in do_ip_getsockopt()
1707 		if (optval.is_kernel) {  in do_ip_getsockopt()
1709 			msg.msg_control = optval.kernel;  in do_ip_getsockopt()
1712 			msg.msg_control_user = optval.user;  in do_ip_getsockopt()
1756 		if (copy_to_sockptr(optval, &ucval, 1))  in do_ip_getsockopt()
1762 		if (copy_to_sockptr(optval, &val, len))  in do_ip_getsockopt()
1775 		  int optname, char __user *optval, int __user *optlen)  in ip_getsockopt()  argument
1780 			       USER_SOCKPTR(optval), USER_SOCKPTR(optlen));  in ip_getsockopt()
1785 		err = bpfilter_ip_get_sockopt(sk, optname, optval, optlen);  in ip_getsockopt()
1796 		err = nf_getsockopt(sk, PF_INET, optname, optval, &len);  in ip_getsockopt()