Lines Matching defs:gsf
191 struct group_filter *gsf;
199 gsf = memdup_sockptr(optval, optlen);
200 if (IS_ERR(gsf))
201 return PTR_ERR(gsf);
205 if (gsf->gf_numsrc >= 0x1ffffffU ||
206 gsf->gf_numsrc > sysctl_mld_max_msf)
210 if (GROUP_FILTER_SIZE(gsf->gf_numsrc) > optlen)
213 ret = ip6_mc_msfilter(sk, gsf, gsf->gf_slist_flex);
215 kfree(gsf);
1022 struct group_filter gsf;
1028 if (copy_from_sockptr(&gsf, optval, size0))
1030 if (gsf.gf_group.ss_family != AF_INET6)
1032 num = gsf.gf_numsrc;
1034 err = ip6_mc_msfget(sk, &gsf, optval, size0);
1036 if (num > gsf.gf_numsrc)
1037 num = gsf.gf_numsrc;
1040 copy_to_sockptr(optval, &gsf, size0))