From owner-cvs-src@FreeBSD.ORG  Sat Sep 16 21:53:38 2006
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To: Matt Jacob <mjacob@FreeBSD.org>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
In-Reply-To: Your message of "Sat, 16 Sep 2006 21:21:07 GMT."
	<200609162121.k8GLL7rt005933@repoman.freebsd.org> 
Date: Sat, 16 Sep 2006 21:53:24 +0000
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Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/cam/scsi scsi_da.c 
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In message <200609162121.k8GLL7rt005933@repoman.freebsd.org>, Matt Jacob writes
:
>mjacob      2006-09-16 21:21:07 UTC
>
>  FreeBSD src repository
>
>  Modified files:
>    sys/cam/scsi         scsi_da.c 
>  Log:
>  Don't allow attachment of disks that could cause GEOM to panic.

The correct commit message would have been:

   Don't allow attachment of disks which we couldn't possibly do I/O from.

The problem is that there is a fixed upper limit for the I/O transfer
sizes we support (this should be fixed) and if the sectorsize is
larger, we're hosed.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.