From: Günther Deschner <gd@samba.org>
Date: Tue, 28 Apr 2009 10:02:22 +0000 (+0200)
Subject: s3-cldap: check for zero ip address in ads_cldap_netlogon().
X-Git-Tag: tdb-1.1.5~871
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e4cd873e34ba5fd394438136798393ba1c04ed2;p=thirdparty%2Fsamba.git

s3-cldap: check for zero ip address in ads_cldap_netlogon().

Guenther
---

diff --git a/source3/libads/cldap.c b/source3/libads/cldap.c
index d941ba60cd6..4c3716a470f 100644
--- a/source3/libads/cldap.c
+++ b/source3/libads/cldap.c
@@ -44,7 +44,14 @@ bool ads_cldap_netlogon(TALLOC_CTX *mem_ctx,
 	int ret;
 	struct tsocket_address *dest_addr;
 
+	/* TODO: support ipv6 */
+
 	addr = interpret_addr2(server);
+	if (is_zero_ip_v4(addr)) {
+		DEBUG(2,("Failed to resolve[%s] into an address for cldap\n",
+			 server));
+		return false;
+	}
 	dest_str = inet_ntop(AF_INET, &addr,
 			     addrstr, sizeof(addrstr));
 	if (!dest_str) {