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Pull up the following revisions(s) (requested by martin in ticket #153): 

usr.sbin/sysinst/mbr.c:	revision 1.4

On architectures that have no BIOS (and so do not set a BIOS geometry)
we need to initialize the globals bsec, bcyl and bhead before using
them.
This commit is contained in:
sborrill 2014-10-22 12:28:30 +00:00
parent 09fe4a05e7
commit d79acc377c
1 changed files with 6 additions and 1 deletions
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7
usr.sbin/sysinst/mbr.c
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@ -1,4 +1,4 @@
/* $NetBSD: mbr.c,v 1.2.4.1 2014/08/23 03:44:02 riz Exp $ */
/* $NetBSD: mbr.c,v 1.2.4.2 2014/10/22 12:28:30 sborrill Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
@ -1459,6 +1459,11 @@ read_mbr(const char *disk, mbr_info_t *mbri)
*/
if (bsec == 0)
bsec = pm->dlsec;
if (bhead == 0)
bhead = pm->dlhead;
if (bcyl == 0)
bhead = pm->dlcyl;
ptn_0_offset = bsec;
/* use 1MB default offset on large disks as fdisk(8) */
if (pm->dlsize > 2048 * 1024 * 128)