From 0a654fd8aa19107d0907864ed200c3c5d650fc5f Mon Sep 17 00:00:00 2001
From: chuck <chuck@openbsd.org>
Date: Sat, 13 Jan 1996 03:52:44 +0000
Subject: [PATCH] sync with sparc:  - move disk_attach() to before reading the
 disk label as per Jason. 	otherwise we are reading into an unallocated
 buffer (oops!)

---
 sys/arch/sun3/dev/xd.c | 8 ++++----
 sys/arch/sun3/dev/xy.c | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/sys/arch/sun3/dev/xd.c b/sys/arch/sun3/dev/xd.c
index 301373937af..3543a7c2d7e 100644
--- a/sys/arch/sun3/dev/xd.c
+++ b/sys/arch/sun3/dev/xd.c
@@ -36,7 +36,7 @@
  * x d . c   x y l o g i c s   7 5 3 / 7 0 5 3   v m e / s m d   d r i v e r
  *
  * author: Chuck Cranor <chuck@ccrc.wustl.edu>
- * id: $Id: xd.c,v 1.2 1996/01/12 20:21:04 deraadt Exp $
+ * id: $Id: xd.c,v 1.3 1996/01/13 03:52:44 chuck Exp $
  * started: 27-Feb-95
  * references: [1] Xylogics Model 753 User's Manual
  *                 part number: 166-753-001, Revision B, May 21, 1988.
@@ -632,6 +632,9 @@ xdattach(parent, self, aux)
 	newstate = XD_DRIVE_NOLABEL;
 
 	xd->hw_spt = spt;
+	/* Attach the disk: must be before getdisklabel to malloc label */
+	disk_attach(&xd->sc_dk);
+
 	if (xdgetdisklabel(xd, xa->dvmabuf) != XD_ERR_AOK)
 		goto done;
 
@@ -691,9 +694,6 @@ xdattach(parent, self, aux)
 		bcopy(xa->dvmabuf, &xd->dkb, XDFM_BPS);
 	}
 
-	/* Attach the disk. */
-	disk_attach(&xd->sc_dk);
-
 	/* XXX - Where is this and what does it do? -gwr */
 	dk_establish(&xd->sc_dk, &xd->sc_dev);
 
diff --git a/sys/arch/sun3/dev/xy.c b/sys/arch/sun3/dev/xy.c
index 527f96d7824..b369e2bca85 100644
--- a/sys/arch/sun3/dev/xy.c
+++ b/sys/arch/sun3/dev/xy.c
@@ -36,7 +36,7 @@
  * x y . c   x y l o g i c s   4 5 0 / 4 5 1   s m d   d r i v e r
  *
  * author: Chuck Cranor <chuck@ccrc.wustl.edu>
- * id: $Id: xy.c,v 1.2 1996/01/12 20:21:06 deraadt Exp $
+ * id: $Id: xy.c,v 1.3 1996/01/13 03:52:45 chuck Exp $
  * started: 14-Sep-95
  * references: [1] Xylogics Model 753 User's Manual
  *                 part number: 166-753-001, Revision B, May 21, 1988.
@@ -565,6 +565,9 @@ xyattach(parent, self, aux)
 	newstate = XY_DRIVE_NOLABEL;
 
 	xy->hw_spt = spt = 0; /* XXX needed ? */
+	/* Attach the disk: must be before getdisklabel to malloc label */
+	disk_attach(&xy->sc_dk);
+
 	if (xygetdisklabel(xy, xa->dvmabuf) != XY_ERR_AOK)
 		goto done;
 
@@ -653,9 +656,6 @@ xyattach(parent, self, aux)
 		bcopy(xa->dvmabuf, &xy->dkb, XYFM_BPS);
 	}
 
-	/* Attach the disk. */
-	disk_attach(&xy->sc_dk);
-
 	dk_establish(&xy->sc_dk, &xy->sc_dev);		/* XXX */
 
 done:
-- 
2.20.1