kern/134590: commit references a PR
dfilter service
dfilter at FreeBSD.ORG
Fri Jun 26 09:40:03 UTC 2009
The following reply was made to PR kern/134590; it has been noted by GNATS.
From: dfilter at FreeBSD.ORG (dfilter service)
To: bug-followup at FreeBSD.org
Cc:
Subject: Re: kern/134590: commit references a PR
Date: Fri, 26 Jun 2009 09:32:46 +0000 (UTC)
Author: rpaulo
Date: Fri Jun 26 09:32:31 2009
New Revision: 195045
URL: http://svn.freebsd.org/changeset/base/195045
Log:
On special systems where the MBR and the GPT are in sync (up to the 4th
slicei, Apple EFI hardware), the bootloader will fail to recognize the GPT
if it finds anything else but the EFI partition. Change the check to continue
detecting the GPT by looking at the EFI partition on the MBR but
stopping successfuly after finding it.
PR: kern/134590
Submitted by: Christoph Langguth <christoph at rosenkeller.org>
Reviewed by: jhb
MFC after: 2 weeks
Approved by: re (kib)
Modified:
head/sys/boot/i386/libi386/biosdisk.c
Modified: head/sys/boot/i386/libi386/biosdisk.c
==============================================================================
--- head/sys/boot/i386/libi386/biosdisk.c Fri Jun 26 07:11:14 2009 (r195044)
+++ head/sys/boot/i386/libi386/biosdisk.c Fri Jun 26 09:32:31 2009 (r195045)
@@ -880,7 +880,7 @@ bd_open_gpt(struct open_disk *od, struct
for (i = 0; i < NDOSPART; i++) {
if (dp[i].dp_typ == 0xee)
part++;
- else if (dp[i].dp_typ != 0x00)
+ else if ((part != 1) && (dp[i].dp_typ != 0x00))
return (EINVAL);
}
if (part != 1)
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