From 966a1b86f896f6f789ab7cd1f188d5a15945b885 Mon Sep 17 00:00:00 2001
From: chs <chs@NetBSD.org>
Date: Tue, 29 May 2001 23:08:06 +0000
Subject: [PATCH] initialize the b_dep field in malloc()'d buffers.  fixes PR
 13065.

---
 sys/arch/hp300/dev/sd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sys/arch/hp300/dev/sd.c b/sys/arch/hp300/dev/sd.c
index 5656d7ce4e10..a5043f3de14a 100644
--- a/sys/arch/hp300/dev/sd.c
+++ b/sys/arch/hp300/dev/sd.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: sd.c,v 1.44 2000/10/10 19:58:43 he Exp $	*/
+/*	$NetBSD: sd.c,v 1.45 2001/05/29 23:08:06 chs Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
@@ -363,6 +363,7 @@ sdgetcapacity(sc, dev)
 		bp->b_flags = B_READ | B_BUSY;
 		bp->b_data = (caddr_t)capbuf;
 		bp->b_bcount = capbufsize;
+		LIST_INIT(&bp->b_dep);
 		sdstrategy(bp);
 		i = biowait(bp) ? sc->sc_sensestore.status : 0;
 		free(bp, M_DEVBUF);
@@ -657,6 +658,7 @@ sdlblkstrat(bp, bsize)
 			cbp->b_blkno = bn - btodb(boff);
 			cbp->b_data = cbuf;
 			cbp->b_bcount = bsize;
+			LIST_INIT(&cbp->b_dep);
 #ifdef DEBUG
 			if (sddebug & SDB_PARTIAL)
 				printf(" readahead: bn %x cnt %x off %x addr %p\n",
@@ -691,6 +693,7 @@ sdlblkstrat(bp, bsize)
 #endif
 		}
 		cbp->b_flags = B_BUSY | B_PHYS | (bp->b_flags & B_READ);
+		LIST_INIT(&cbp->b_dep);
 		sdstrategy(cbp);
 		biowait(cbp);
 		if (cbp->b_flags & B_ERROR) {