Lines Matching refs:klen
652 int klen, ulen, err;
663 klen = ulen + sizeof(*kgf) - sizeof(*gf32);
665 if (klen < GROUP_FILTER_SIZE(0))
669 __put_user(klen, koptlen))
673 kgf = compat_alloc_user_space(klen+sizeof(*optlen));
690 __get_user(klen, koptlen))
693 ulen = klen - (sizeof(*kgf)-sizeof(*gf32));
699 if (!access_ok(VERIFY_READ, kgf, klen) ||
711 klen -= GROUP_FILTER_SIZE(0);
713 if (copylen > klen)
714 copylen = klen;