Index: uspace/app/fdisk/fdisk.c
===================================================================
--- uspace/app/fdisk/fdisk.c	(revision cecba66ea48d60cfa59865e98aeda663808e42c7)
+++ uspace/app/fdisk/fdisk.c	(revision 9b07fba05ac31d7ff50dfd04ee2d62bd1f48c02a)
@@ -269,4 +269,6 @@
 	return EOK;
 error:
+	assert(rc != EOK);
+	*rsvcid = 0;
 	if (devlist != NULL)
 		fdisk_dev_list_free(devlist);