Index: source/nsswitch/winbindd_dual.c
===================================================================
--- source/nsswitch/winbindd_dual.c.orig	2008-09-20 12:07:04.000000000 +0530
+++ source/nsswitch/winbindd_dual.c	2008-09-20 12:36:19.000000000 +0530
@@ -299,7 +299,7 @@
 		while (request != NULL) {
 			/* request might be free'd in the continuation */
 			struct winbindd_async_request *next = request->next;
-			request->continuation(request->private_data, False);
+            async_request_fail(request);
 			request = next;
 		}
 		return;