238 	const int size0 = offsetof(struct compat_group_filter, gf_slist_flex);  in compat_ipv6_set_mcast_msfilter()  local
244 	if (optlen < size0)  in compat_ipv6_set_mcast_msfilter()
1041 	const int size0 = offsetof(struct group_filter, gf_slist_flex);  in ipv6_get_msfilter()  local
1046 	if (len < size0)  in ipv6_get_msfilter()
1048 	if (copy_from_sockptr(&gsf, optval, size0))  in ipv6_get_msfilter()
1054 	err = ip6_mc_msfget(sk, &gsf, optval, size0);  in ipv6_get_msfilter()
1060 		    copy_to_sockptr(optval, &gsf, size0))  in ipv6_get_msfilter()
1070 	const int size0 = offsetof(struct compat_group_filter, gf_slist_flex);  in compat_ipv6_get_msfilter()  local
1076 	if (len < size0)  in compat_ipv6_get_msfilter()
1079 	if (copy_from_sockptr(&gf32, optval, size0))  in compat_ipv6_get_msfilter()
1090 	err = ip6_mc_msfget(sk, &gf, optval, size0);  in compat_ipv6_get_msfilter()