s3-ads-dns: Avoid unnecessary dependencies

3 files changed, 11 insertions, 12 deletions

diff --git a/source3/libads/dns.c b/source3/libads/dns.c
index f62837e0fe..6f846fa780 100644
--- a/source3/libads/dns.c
+++ b/source3/libads/dns.c
@@ -20,7 +20,6 @@
 
 #include "includes.h"
 #include "libads/dns.h"
-#include "../librpc/ndr/libndr.h"
 
 /* AIX resolv.h uses 'class' in struct ns_rr */
 
@@ -890,26 +889,19 @@ NTSTATUS ads_dns_query_pdc(TALLOC_CTX *ctx,
 NTSTATUS ads_dns_query_dcs_guid(TALLOC_CTX *ctx,
 				const char *dns_hosts_file,
 				const char *dns_forest_name,
-				const struct GUID *domain_guid,
+				const char *domain_guid,
 				struct dns_rr_srv **dclist,
 				int *numdcs )
 {
 	/*_ldap._tcp.DomainGuid.domains._msdcs.DnsForestName */
 
 	const char *domains;
-	char *guid_string;
-
-	guid_string = GUID_string(ctx, domain_guid);
-	if (!guid_string) {
-		return NT_STATUS_NO_MEMORY;
-	}
 
 	/* little hack */
-	domains = talloc_asprintf(ctx, "%s.domains", guid_string);
+	domains = talloc_asprintf(ctx, "%s.domains", domain_guid);
 	if (!domains) {
 		return NT_STATUS_NO_MEMORY;
 	}
-	TALLOC_FREE(guid_string);
 
 	return ads_dns_query_internal(ctx, dns_hosts_file, "_ldap", domains,
 				      dns_forest_name, NULL, dclist, numdcs);
diff --git a/source3/libads/dns.h b/source3/libads/dns.h
index d57239d20c..a3ea47a04e 100644
--- a/source3/libads/dns.h
+++ b/source3/libads/dns.h
@@ -55,7 +55,7 @@ NTSTATUS ads_dns_query_pdc(TALLOC_CTX *ctx,
 NTSTATUS ads_dns_query_dcs_guid(TALLOC_CTX *ctx,
 				const char *dns_hosts_file,
 				const char *dns_forest_name,
-				const struct GUID *domain_guid,
+				const char *domain_guid,
 				struct dns_rr_srv **dclist,
 				int *numdcs );
 #endif	/* _ADS_DNS_H */
diff --git a/source3/libsmb/dsgetdcname.c b/source3/libsmb/dsgetdcname.c
index a690ab49c1..7b4b68195a 100644
--- a/source3/libsmb/dsgetdcname.c
+++ b/source3/libsmb/dsgetdcname.c
@@ -547,6 +547,7 @@ static NTSTATUS discover_dc_dns(TALLOC_CTX *mem_ctx,
 	struct ip_service_name *dclist = NULL;
 	int count = 0;
 	const char *dns_hosts_file;
+	char *guid_string;
 
 	dns_hosts_file = lp_parm_const_string(-1, "resolv", "host file", NULL);
 	if (flags & DS_PDC_REQUIRED) {
@@ -565,9 +566,15 @@ static NTSTATUS discover_dc_dns(TALLOC_CTX *mem_ctx,
 					   domain_name, site_name,
 					   &dcs, &numdcs);
 	} else if (domain_guid) {
+		guid_string = GUID_string(mem_ctx, domain_guid);
+		if (!guid_string) {
+			return NT_STATUS_NO_MEMORY;
+		}
+
 		status = ads_dns_query_dcs_guid(mem_ctx, dns_hosts_file,
-						domain_name, domain_guid,
+						domain_name, guid_string,
 						&dcs, &numdcs);
+		TALLOC_FREE(guid_string);
 	} else {
 		status = ads_dns_query_dcs(mem_ctx, dns_hosts_file,
 					   domain_name, site_name,