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From: Marc Ballarin <Ballarin.Marc@gmx.de>
To: Frank Steiner <fsteiner-mail@bio.ifi.lmu.de>
Cc: andreas.messer@gmx.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 2.6.8.1 Mis-detect CRDW as CDROM
Date: Wed, 18 Aug 2004 14:20:46 +0200	[thread overview]
Message-ID: <20040818142046.36499779.Ballarin.Marc@gmx.de> (raw)
In-Reply-To: <41234500.5080500@bio.ifi.lmu.de>

On Wed, 18 Aug 2004 14:01:04 +0200
Frank Steiner <fsteiner-mail@bio.ifi.lmu.de> wrote:

> So it seems that the new commands that I added are just ignored and have
> no effect when running growisofs as user.
> 
> How can that be? Am I missing sth? Is the order in which the commands
> are added via safe_for_read important?
> 

growisofs and dvd+r-format open the device read-only, even though they try
to do writes.

Two choices:
1) declare all needed commands as safe for read (you might as well disable
filtering completely...)

2) replace O_RDONLY in dvd+r-tools sources with O_RDWR and recompile
(that's what I did).

Marc

  reply	other threads:[~2004-08-18 12:19 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-15 21:43 2.6.8.1 Mis-detect CRDW as CDROM John Wendel
2004-08-15 20:53 ` Alan Cox
2004-08-15 23:24   ` John Wendel
2004-08-15 23:10     ` Alan Cox
2004-08-16 12:38 ` Marc Ballarin
2004-08-16 13:03   ` Alan Cox
2004-08-16 14:58     ` Frank Steiner
2004-08-16 17:44     ` Kronos
2004-08-16 17:57     ` Marc Ballarin
2004-08-16 19:09       ` Marc Ballarin
2004-08-16 19:33         ` Kai Makisara
2004-08-16 21:12     ` Marc Ballarin
2004-08-17  6:32       ` Frank Steiner
2004-08-17 11:11         ` Andreas Messer
2004-08-17 15:59           ` [PATCH] " Andreas Messer
2004-08-17 17:27             ` [RFC] list of SCSI commands Marc Ballarin
2004-08-17 17:56               ` Andreas Messer
2004-08-17 19:43             ` [PATCH] 2.6.8.1 Mis-detect CRDW as CDROM Martin Schlemmer
2004-08-18  8:47             ` Frank Steiner
2004-08-18  9:09               ` Frank Steiner
2004-08-18  9:50                 ` [RFC] New security model for scsi_cmd_ioctl Andreas Messer
2004-08-18 12:01             ` [PATCH] 2.6.8.1 Mis-detect CRDW as CDROM Frank Steiner
2004-08-18 12:20               ` Marc Ballarin [this message]
2004-08-18 12:27                 ` Frank Steiner
2004-08-18 14:08               ` Frank Steiner
2004-08-17 11:29         ` Christer Weinigel
2004-08-17 11:59           ` Christer Weinigel
2004-08-17 13:25           ` Marc Ballarin
2004-08-17 11:41         ` Marc Ballarin
2004-08-17 13:03           ` Petri Kaukasoina
2004-08-17 14:27     ` [PATCH] update defines in cdrom.h Marc Ballarin
2004-08-17 15:19       ` [PATCH] update + fix " Marc Ballarin
2004-08-16 13:32   ` 2.6.8.1 Mis-detect CRDW as CDROM Petri Kaukasoina

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