--- src/sys/kern/subr_disklabel64.c	2007/06/19 06:07:57	1.3
+++ src/sys/kern/subr_disklabel64.c	2007/06/19 06:39:06	1.4
@@ -411,7 +411,7 @@ l64_makevirginlabel(disklabel_t lpx, str
 	lp->d_magic = DISKMAGIC64;
 	lp->d_align = blksize;
 	lp->d_npartitions = MAXPARTITIONS64;
-	kern_uuidgen(&lp->d_obj_uuid, 1);
+	kern_uuidgen(&lp->d_stor_uuid, 1);
 
 	ressize = offsetof(struct disklabel64, d_partitions[RESPARTITIONS64]);
 	ressize = (ressize + (uint32_t)blkmask) & ~blkmask;