diff -up bind-9.3.4-P1/lib/dns/view.c.rh457533 bind-9.3.4-P1/lib/dns/view.c
--- bind-9.3.4-P1/lib/dns/view.c.rh457533	2008-09-03 10:40:47.000000000 +0200
+++ bind-9.3.4-P1/lib/dns/view.c	2008-09-03 10:43:42.000000000 +0200
@@ -1116,6 +1116,55 @@ dns_viewlist_find(dns_viewlist_t *list, 
 }
 
 isc_result_t
+dns_viewlist_findzone(dns_viewlist_t *list, dns_name_t *name,
+		      isc_boolean_t allclasses, dns_rdataclass_t rdclass,
+		      dns_zone_t **zonep)
+{
+	dns_view_t *view;
+	isc_result_t result;
+	dns_zone_t *zone1 = NULL, *zone2 = NULL;
+	dns_zone_t **zp = NULL;;
+
+	REQUIRE(list != NULL);
+	for (view = ISC_LIST_HEAD(*list);
+	     view != NULL;
+	     view = ISC_LIST_NEXT(view, link)) {
+		if (allclasses == ISC_FALSE && view->rdclass != rdclass)
+			continue;
+
+		/*
+		 * If the zone is defined in more than one view,
+		 * treat it as not found.
+		 */
+		zp = (zone1 == NULL) ? &zone1 : &zone2;
+		result = dns_zt_find(view->zonetable, name, 0, NULL, zp);
+		INSIST(result == ISC_R_SUCCESS ||
+		       result == ISC_R_NOTFOUND ||
+		       result == DNS_R_PARTIALMATCH);
+
+		/* Treat a partial match as no match */
+		if (result == DNS_R_PARTIALMATCH) {
+			dns_zone_detach(zp);
+			result = ISC_R_NOTFOUND;
+		}
+
+		if (zone2 != NULL) {
+			dns_zone_detach(&zone1);
+			dns_zone_detach(&zone2);
+			return (ISC_R_NOTFOUND);
+		}
+	}
+
+	if (zone1 != NULL) {
+		dns_zone_attach(zone1, zonep);
+		dns_zone_detach(&zone1);
+		return (ISC_R_SUCCESS);
+	}
+
+	return (ISC_R_NOTFOUND);
+}
+
+isc_result_t
 dns_view_load(dns_view_t *view, isc_boolean_t stop) {
 
 	REQUIRE(DNS_VIEW_VALID(view));