From owner-freebsd-current@FreeBSD.ORG  Mon Apr 14 01:09:48 2003
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To: matt <matt@grogged.dyndns.org>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
In-Reply-To: Your message of "Sun, 13 Apr 2003 18:09:59 CDT."
             <20030413174853.F57816-100000@grogged.dyndns.org> 
Date: Mon, 14 Apr 2003 10:09:44 +0200
Message-ID: <6814.1050307784@critter.freebsd.dk>
cc: freebsd-current@freebsd.org
Subject: Re: GBDE + md() + ccd() = corruption? 
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In message <20030413174853.F57816-100000@grogged.dyndns.org>, matt writes:
>
>Quick question (please CC me, as I'm not on the list yet) -
>
>I have 4x files setup through the md device (md1, md2, md3, mde4), each of
>which I have init'd and attached gbde to (successfully), for md1.bde,
>md2.bde, etc...  I've used ccdconfig to make these 4 encrypted devices
>a concatenated disk (ccd0c), where upon I newfs'd /dev/ccd0c and
>successfully mounted it.

Ok, I just found and fixed one bad bug in ccd with respect to ENOMEM:
it would never return the I/O request in question.

You want to pull in version 1.133 of sys/dev/ccd/ccd.c

-- 
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.