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Date:      Thu, 30 Dec 2004 18:38:26 +0100
From:      Pawel Jakub Dawidek <pjd@FreeBSD.org>
To:        Dag-Erling Sm?rgrav <des@des.no>
Cc:        Poul-Henning Kamp <phk@phk.freebsd.dk>
Subject:   Re: GEOM_VOL panics when audio CD is present
Message-ID:  <20041230173826.GD784@darkness.comp.waw.pl>
In-Reply-To: <xzp4qi3wwrd.fsf@dwp.des.no>
References:  <20041230121650.GB784@darkness.comp.waw.pl> <40083.1104409435@critter.freebsd.dk> <20041230144915.GC784@darkness.comp.waw.pl> <xzp4qi3wwrd.fsf@dwp.des.no>

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On Thu, Dec 30, 2004 at 05:56:06PM +0100, Dag-Erling Sm?rgrav wrote:
+> Pawel Jakub Dawidek <pjd@FreeBSD.org> writes:
+> > The problem exists not only in geom_vol_ffs, but also in geom_vfs, I t=
hink.
+>=20
+> I'm not sure what you're referring to.  If you mean the code in
+> geom_vfs.c, none of it is used during tasting; it is only used in
+> situations where the file system type and the sector size of the
+> underlying medium are already known.

Code in geom_vfs.c can call g_io_request() with wrong offset/length.

--=20
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd@FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!

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