140 		sockptr_t optval, int optlen)  in copy_group_source_from_sockptr()  argument
147 		if (copy_from_sockptr(&gr32, optval, sizeof(gr32)))  in copy_group_source_from_sockptr()
155 		if (copy_from_sockptr(greqs, optval, sizeof(*greqs)))  in copy_group_source_from_sockptr()
163 		sockptr_t optval, int optlen)  in do_ipv6_mcast_group_source()  argument
169 	ret = copy_group_source_from_sockptr(&greqs, optval, optlen);  in do_ipv6_mcast_group_source()
203 static int ipv6_set_mcast_msfilter(struct sock *sk, sockptr_t optval,  in ipv6_set_mcast_msfilter()  argument
214 	gsf = memdup_sockptr(optval, optlen);  in ipv6_set_mcast_msfilter()
234 static int compat_ipv6_set_mcast_msfilter(struct sock *sk, sockptr_t optval,  in compat_ipv6_set_mcast_msfilter()  argument
254 	if (copy_from_sockptr(gf32, optval, optlen))  in compat_ipv6_set_mcast_msfilter()
279 		sockptr_t optval, int optlen)  in ipv6_mcast_join_leave()  argument
286 	if (copy_from_sockptr(&greq, optval, sizeof(greq)))  in ipv6_mcast_join_leave()
299 		sockptr_t optval, int optlen)  in compat_ipv6_mcast_join_leave()  argument
306 	if (copy_from_sockptr(&gr32, optval, sizeof(gr32)))  in compat_ipv6_mcast_join_leave()
318 static int ipv6_set_opt_hdr(struct sock *sk, int optname, sockptr_t optval,  in ipv6_set_opt_hdr()  argument
335 		if (sockptr_is_null(optval))  in ipv6_set_opt_hdr()
342 		new = memdup_sockptr(optval, optlen);  in ipv6_set_opt_hdr()
393 		   sockptr_t optval, unsigned int optlen)  in do_ipv6_setsockopt()  argument
401 	if (sockptr_is_null(optval))  in do_ipv6_setsockopt()
405 			if (copy_from_sockptr(&val, optval, sizeof(val)))  in do_ipv6_setsockopt()
414 		return ip6_mroute_setsockopt(sk, optname, optval, optlen);  in do_ipv6_setsockopt()
657 		retv = ipv6_set_opt_hdr(sk, optname, optval, optlen);  in do_ipv6_setsockopt()
667 			 sockptr_is_null(optval))  in do_ipv6_setsockopt()
670 		if (copy_from_sockptr(&pkt, optval, sizeof(pkt))) {  in do_ipv6_setsockopt()
713 		if (copy_from_sockptr(opt + 1, optval, optlen))  in do_ipv6_setsockopt()
835 		if (copy_from_sockptr(&mreq, optval, sizeof(struct ipv6_mreq)))  in do_ipv6_setsockopt()
853 		if (copy_from_sockptr(&mreq, optval, sizeof(struct ipv6_mreq)))  in do_ipv6_setsockopt()
872 			retv = compat_ipv6_mcast_join_leave(sk, optname, optval,  in do_ipv6_setsockopt()
875 			retv = ipv6_mcast_join_leave(sk, optname, optval,  in do_ipv6_setsockopt()
882 		retv = do_ipv6_mcast_group_source(sk, optname, optval, optlen);  in do_ipv6_setsockopt()
886 			retv = compat_ipv6_set_mcast_msfilter(sk, optval,  in do_ipv6_setsockopt()
889 			retv = ipv6_set_mcast_msfilter(sk, optval, optlen);  in do_ipv6_setsockopt()
933 		retv = ipv6_flowlabel_opt(sk, optval, optlen);  in do_ipv6_setsockopt()
940 		retv = xfrm_user_policy(sk, optname, optval, optlen);  in do_ipv6_setsockopt()
992 int ipv6_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval,  in ipv6_setsockopt()  argument
998 		return udp_prot.setsockopt(sk, level, optname, optval, optlen);  in ipv6_setsockopt()
1003 	err = do_ipv6_setsockopt(sk, level, optname, optval, optlen);  in ipv6_setsockopt()
1008 		err = nf_setsockopt(sk, PF_INET6, optname, optval, optlen);  in ipv6_setsockopt()
1015 				  int optname, char __user *optval, int len)  in ipv6_getsockopt_sticky()  argument
1043 	if (copy_to_user(optval, hdr, len))  in ipv6_getsockopt_sticky()
1048 static int ipv6_get_msfilter(struct sock *sk, void __user *optval,  in ipv6_get_msfilter()  argument
1052 	struct group_filter __user *p = optval;  in ipv6_get_msfilter()
1077 static int compat_ipv6_get_msfilter(struct sock *sk, void __user *optval,  in compat_ipv6_get_msfilter()  argument
1081 	struct compat_group_filter __user *p = optval;  in compat_ipv6_get_msfilter()
1118 		    char __user *optval, int __user *optlen, unsigned int flags)  in do_ipv6_getsockopt()  argument
1125 		return ip6_mroute_getsockopt(sk, optname, optval, optlen);  in do_ipv6_getsockopt()
1141 			return compat_ipv6_get_msfilter(sk, optval, optlen);  in do_ipv6_getsockopt()
1142 		return ipv6_get_msfilter(sk, optval, optlen, len);  in do_ipv6_getsockopt()
1151 		msg.msg_control = optval;  in do_ipv6_getsockopt()
1252 		len = ipv6_getsockopt_sticky(sk, opt, optname, optval, len);  in do_ipv6_getsockopt()
1313 		if (copy_to_user(optval, &mtuinfo, len))  in do_ipv6_getsockopt()
1390 		if (copy_from_user(&freq, optval, sizeof(freq)))  in do_ipv6_getsockopt()
1407 		if (copy_to_user(optval, &freq, len))  in do_ipv6_getsockopt()
1461 	if (copy_to_user(optval, &val, len))  in do_ipv6_getsockopt()
1467 		    char __user *optval, int __user *optlen)  in ipv6_getsockopt()  argument
1472 		return udp_prot.getsockopt(sk, level, optname, optval, optlen);  in ipv6_getsockopt()
1477 	err = do_ipv6_getsockopt(sk, level, optname, optval, optlen, 0);  in ipv6_getsockopt()
1486 		err = nf_getsockopt(sk, PF_INET6, optname, optval, &len);  in ipv6_getsockopt()