dns_server: Remove unused handle_question

[bbaumbach/samba-autobuild/.git] / source4 / dns_server / dns_query.c

diff --git a/source4/dns_server/dns_query.c b/source4/dns_server/dns_query.c
index e46e68bbe49c7de373d7dbb27e7a601b72af7f08..63c219a3eacea35ce4880064b44d880e350e38aa 100644 (file)
--- a/source4/dns_server/dns_query.c
+++ b/source4/dns_server/dns_query.c
@@ -429,97 +429,6 @@ static WERROR add_zone_authority_record(struct dns_server *dns,
        return WERR_OK;
 }
 
-
-static WERROR handle_question(struct dns_server *dns,
-                             TALLOC_CTX *mem_ctx,
-                             const struct dns_name_question *question,
-                             struct dns_res_rec **answers,
-                             struct dns_res_rec **nsrecs)
-{
-       struct dns_res_rec *ans = *answers;
-       struct dns_res_rec *ns = *nsrecs;
-       WERROR werror, werror_return;
-       unsigned int ri;
-       struct dnsp_DnssrvRpcRecord *recs;
-       uint16_t rec_count;
-       struct ldb_dn *dn = NULL;
-
-       werror = dns_name2dn(dns, mem_ctx, question->name, &dn);
-       if (!W_ERROR_IS_OK(werror)) {
-               return werror;
-       }
-
-       werror = dns_lookup_records(dns, mem_ctx, dn, &recs, &rec_count);
-       if (!W_ERROR_IS_OK(werror)) {
-               werror_return = werror;
-               goto done;
-       }
-
-       /* Set up for an NXDOMAIN reply if no match is found */
-       werror_return = DNS_ERR(NAME_ERROR);
-
-       for (ri = 0; ri < rec_count; ri++) {
-               if ((recs[ri].wType == DNS_TYPE_CNAME) &&
-                   ((question->question_type == DNS_QTYPE_A) ||
-                    (question->question_type == DNS_QTYPE_AAAA))) {
-                       struct dns_name_question *new_q =
-                               talloc(mem_ctx, struct dns_name_question);
-
-                       if (new_q == NULL) {
-                               return WERR_NOMEM;
-                       }
-
-                       /* First put in the CNAME record */
-                       werror = add_response_rr(question->name, &recs[ri],
-                                                &ans);
-                       if (!W_ERROR_IS_OK(werror)) {
-                               TALLOC_FREE(new_q);
-                               return werror;
-                       }
-
-                       /* And then look up the name it points at.. */
-
-                       /* First build up the new question */
-                       new_q->question_type = question->question_type;
-                       new_q->question_class = question->question_class;
-                       new_q->name = talloc_strdup(new_q, recs[ri].data.cname);
-                       if (new_q->name == NULL) {
-                               TALLOC_FREE(new_q);
-                               return WERR_NOMEM;
-                       }
-                       /* and then call the lookup again */
-                       werror = handle_question(dns, mem_ctx, new_q,
-                                                &ans, &ns);
-                       if (!W_ERROR_IS_OK(werror)) {
-                               goto done;
-                       }
-                       werror_return = WERR_OK;
-
-
-                       continue;
-               }
-               if ((question->question_type != DNS_QTYPE_ALL) &&
-                   (recs[ri].wType != (enum dns_record_type) question->question_type)) {
-                       werror_return = WERR_OK;
-                       continue;
-               }
-               werror = add_response_rr(question->name, &recs[ri], &ans);
-               if (!W_ERROR_IS_OK(werror)) {
-                       return werror;
-               }
-               werror_return = WERR_OK;
-       }
-
-done:
-       /* Always add an authority record to replies we should know about */
-       add_zone_authority_record(dns, mem_ctx, question, &ns);
-
-       *answers = ans;
-       *nsrecs = ns;
-
-       return werror_return;
-}
-
 static struct tevent_req *handle_authoritative_send(
        TALLOC_CTX *mem_ctx, struct tevent_context *ev,
        struct dns_server *dns, const char *forwarder,