netfilter: xtables: change matches to return error code
[linux-2.6-microblaze.git] / net / netfilter / xt_helper.c
index 6e177b2..eb308b3 100644 (file)
@@ -61,10 +61,10 @@ static int helper_mt_check(const struct xt_mtchk_param *par)
        if (nf_ct_l3proto_try_module_get(par->family) < 0) {
                pr_info("cannot load conntrack support for proto=%u\n",
                        par->family);
-               return false;
+               return -EINVAL;
        }
        info->name[29] = '\0';
-       return true;
+       return 0;
 }
 
 static void helper_mt_destroy(const struct xt_mtdtor_param *par)