[src/trunk]: src/sys/kern use 64bit arithmetic to compute sectors-per-unit

[mlelstv <mlelstv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e692df14da08
branches:  trunk
changeset: 790729:e692df14da08
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Sat Oct 19 22:36:57 2013 +0000

description:
use 64bit arithmetic to compute sectors-per-unit

diffstat:

 sys/kern/subr_disk.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r a9fac5a235e9 -r e692df14da08 sys/kern/subr_disk.c
--- a/sys/kern/subr_disk.c      Sat Oct 19 22:35:02 2013 +0000
+++ b/sys/kern/subr_disk.c      Sat Oct 19 22:36:57 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: subr_disk.c,v 1.102 2013/05/29 00:47:49 christos Exp $ */
+/*     $NetBSD: subr_disk.c,v 1.103 2013/10/19 22:36:57 mlelstv Exp $  */
 
 /*-
  * Copyright (c) 1996, 1997, 1999, 2000, 2009 The NetBSD Foundation, Inc.
@@ -67,7 +67,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: subr_disk.c,v 1.102 2013/05/29 00:47:49 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: subr_disk.c,v 1.103 2013/10/19 22:36:57 mlelstv Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -529,7 +529,7 @@
 #endif
                        return;
                }
-               dg->dg_secperunit = dg->dg_nsectors *
+               dg->dg_secperunit = (int64_t) dg->dg_nsectors *
                    dg->dg_ntracks * dg->dg_ncylinders;
        }