Date: Mon, 17 Sep 2007 16:50:11 GMT From: Pete <xd888cc7541309c3f@f4n.org> To: freebsd-geom@FreeBSD.org Subject: Re: kern/115572: [gbde] gbde partitions fail at 28bit/48bit LBA addressing boundary Message-ID: <200709171650.l8HGoBbE073290@freefall.freebsd.org>
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The following reply was made to PR kern/115572; it has been noted by GNATS.
From: Pete <xd888cc7541309c3f@f4n.org>
To: bug-followup@FreeBSD.org
Cc: sos@deepcore.dk
Subject: Re: kern/115572: [gbde] gbde partitions fail at 28bit/48bit LBA addressing boundary
Date: Mon, 17 Sep 2007 18:30:11 +0200
Does anyone know if Søren Schmidt's patch (repeated below) is safe to
use, and if it is, when it will be commited?
I'm also experiencing this problem, but I haven't dared to try the
patch yet.
The patch:
--- ata-all.c 23 Feb 2007 16:25:08 -0000 1.279
+++ ata-all.c 19 Aug 2007 09:25:58 -0000
@@ -738,7 +738,7 @@
> atadev-flags &= ~ATA_D_48BIT_ACTIVE;
- if ((request->u.ata.lba >= ATA_MAX_28BIT_LBA ||
+ if (((request->u.ata.lba + request->u.ata.count) >= ATA_MAX_28BIT_LBA ||
> request-> u.ata.count256) &&
> atadev-param.support.command2 & ATA_SUPPORT_ADDRESS48) {
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