From: Jeremy Allison <jra@samba.org>
Date: Wed, 22 Jul 2020 05:14:02 +0000 (-0700)
Subject: s3: libsmb: Remove dns_lookup_list(). No longer used.
X-Git-Tag: talloc-2.3.2~893
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f87ce5b08a31b3b2254c33d87faa539676879608;p=thirdparty%2Fsamba.git

s3: libsmb: Remove dns_lookup_list(). No longer used.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
---

diff --git a/source3/libsmb/namequery.c b/source3/libsmb/namequery.c
index 94c58d74436..407ccd3cd6e 100644
--- a/source3/libsmb/namequery.c
+++ b/source3/libsmb/namequery.c
@@ -2668,88 +2668,6 @@ static void dns_lookup_list_aaaa_done(struct tevent_req *req)
 }
 #endif
 
-#if 0
-/********************************************************
- Resolve a list of DNS names to a list of IP addresses.
- As this is a DC / LDAP / KDC lookup any IP address will
- do, the requested names don't have to match the returned
- IP address list.
-*********************************************************/
-
-static NTSTATUS dns_lookup_list(TALLOC_CTX *ctx,
-				size_t num_dns_names,
-				const char **dns_lookup_names,
-				size_t *p_num_addrs,
-				struct sockaddr_storage **pp_addrs)
-{
-	size_t total_num_addrs = 0;
-	size_t i;
-	struct sockaddr_storage *ret_addrs = NULL;
-
-	/* FIXME - make this asnyc using our async DNS code. */
-
-	for (i = 0; i < num_dns_names; i++ ) {
-		struct addrinfo *res = NULL;
-		struct addrinfo *p = NULL;
-		size_t num_addrs = 0;
-		bool ok = interpret_string_addr_internal(&res,
-					dns_lookup_names[i],
-					0);
-		if (!ok) {
-			continue;
-		}
-		/* Count the IP's returned from the lookup. */
-		for (p = res; p; p = p->ai_next) {
-			/* Wrap check. */
-			if (num_addrs + 1 < num_addrs) {
-				freeaddrinfo(res);
-				return NT_STATUS_INVALID_PARAMETER;
-			}
-			num_addrs++;
-		}
-
-		/* Wrap check. */
-		if (total_num_addrs + num_addrs < total_num_addrs) {
-			freeaddrinfo(res);
-			return NT_STATUS_INVALID_PARAMETER;
-		}
-		ret_addrs = talloc_realloc(ctx,
-					   ret_addrs,
-					   struct sockaddr_storage,
-					   total_num_addrs + num_addrs);
-		if (ret_addrs == NULL) {
-			freeaddrinfo(res);
-			return NT_STATUS_NO_MEMORY;
-		}
-
-		for (p = res; p; p = p->ai_next) {
-			char addr[INET6_ADDRSTRLEN];
-
-			memcpy(&ret_addrs[total_num_addrs],
-				p->ai_addr,
-				p->ai_addrlen);
-
-			if (is_zero_addr(&ret_addrs[total_num_addrs])) {
-				continue;
-			}
-
-			DBG_DEBUG("getaddrinfo name %s returned IP %s\n",
-				dns_lookup_names[i],
-				print_sockaddr(addr,
-					sizeof(addr),
-					&ret_addrs[total_num_addrs]));
-
-			total_num_addrs++;
-		}
-		freeaddrinfo(res);
-	}
-
-	*p_num_addrs = total_num_addrs;
-	*pp_addrs = ret_addrs;
-	return NT_STATUS_OK;
-}
-#endif
-
 /********************************************************
  Resolve via "hosts" method.
 *********************************************************/