Change the bounds_check_with_label API to also take a cpu_disklabel

reference for making transferral of meta-information possible from
readdisklabel to bounds_check_with_label.  The first (and maybe only)
thing that will use this is the multi-disklabel-format code on the
alpha where the labelsector is passed via cpu_disklabel so the label
write-protection can work correctly no matter what label was found.

Also use a new macro DKBAD to get at the dkbad field of the cpu_disklabel
implementations that contain it.  This too is for multi-disklabel
architectures where the "bad" field can be inside a union.  Use this
macro as a means for a driver to check if an architecture supports
dkbad constructs.

Remove proto of bounds_check_with_label from all MD disklabel.h as it
is in sys/disklabel.h.

I have not been able to test the changes everywhere, if I break anything
I apologize, and promise to fix it as soon as I become aware of it.

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/arch/sparc/dev/xy.c b/sys/arch/sparc/dev/xy.c
index 2dc3413f2fe..50d250b5c32 100644
--- a/sys/arch/sparc/dev/xy.c
+++ b/sys/arch/sparc/dev/xy.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: xy.c,v 1.9 1997/08/08 08:25:39 downsj Exp $	*/
+/*	$OpenBSD: xy.c,v 1.10 1997/08/08 21:46:51 niklas Exp $	*/
 /*	$NetBSD: xy.c,v 1.26 1997/07/19 21:43:56 pk Exp $	*/
 
 /*
@@ -1033,7 +1033,7 @@ xystrategy(bp)
 	 * completion. */
 
 	if (bounds_check_with_label(bp, xy->sc_dk.dk_label,
-		(xy->flags & XY_WLABEL) != 0) <= 0)
+	    xy->sc_dk.dk_cpulabel, (xy->flags & XY_WLABEL) != 0) <= 0)
 		goto done;
 
 	/*