s4-dns: Remove unused sync ask_forwarder wrapper

Signed-off-by: Kai Blin <kai@samba.org>

diff --git a/source4/dns_server/dns_query.c b/source4/dns_server/dns_query.c
index 65f770cacdc8819a0e3539cfe59d12ed275f6cca..037dc6a5055183b0a67384756d2ad350c44c95af 100644 (file)
--- a/source4/dns_server/dns_query.c
+++ b/source4/dns_server/dns_query.c
@@ -240,36 +240,6 @@ static WERROR ask_forwarder_recv(
        return WERR_OK;
 }
 
-static WERROR ask_forwarder(struct dns_server *dns,
-                           TALLOC_CTX *mem_ctx,
-                           struct dns_name_question *question,
-                           struct dns_res_rec **answers, uint16_t *ancount,
-                           struct dns_res_rec **nsrecs, uint16_t *nscount,
-                           struct dns_res_rec **additional, uint16_t *arcount)
-{
-       struct tevent_context *ev;
-       struct tevent_req *req;
-       WERROR err = WERR_NOMEM;
-
-       ev = tevent_context_init(talloc_tos());
-       if (ev == NULL) {
-               goto fail;
-       }
-       req = ask_forwarder_send(
-               ev, ev, lpcfg_dns_forwarder(dns->task->lp_ctx), question);
-       if (req == NULL) {
-               goto fail;
-       }
-       if (!tevent_req_poll_werror(req, ev, &err)) {
-               goto fail;
-       }
-       err = ask_forwarder_recv(req, mem_ctx, answers, ancount,
-                                nsrecs, nscount, additional, arcount);
-fail:
-       TALLOC_FREE(ev);
-       return err;
-}
-
 static WERROR handle_question(struct dns_server *dns,
                              TALLOC_CTX *mem_ctx,
                              const struct dns_name_question *question,