From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Charles Cazabon <linux@discworld.dyndns.org>
Cc: Jens Axboe <axboe@suse.de>, Zinx Verituse <zinx@epicsol.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: ide-cd problems
Date: Sat, 07 Aug 2004 15:01:56 +0100 [thread overview]
Message-ID: <1091887315.18407.43.camel@localhost.localdomain> (raw)
In-Reply-To: <20040806151455.GE29393@discworld.dyndns.org>
On Gwe, 2004-08-06 at 16:14, Charles Cazabon wrote:
> > That's the case I don't agree with, and why I didn't like the idea
> > originally. That suddenly requires a patching of the kernel because of
> > new commands in new devices. Like when dvd readers became common, you
> > can't just require people to update their kernel because a few new
> > commands are needed to drive them from user space.
>
> The problem is that what if one of the new commands is IGNITE_PLATTER?
> Unknown commands can do anything, are therefore extremely dangerous, and
> should be restricted.
The comands in question already include such gems as "format", "erase
firmware" and the like. So if you've got read access to a 2.6 raw block
device you can reformat your oracle database.
Alan
next prev parent reply other threads:[~2004-08-07 15:04 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-30 19:36 ide-cd problems Zinx Verituse
2004-07-31 15:36 ` Jens Axboe
2004-07-31 18:27 ` Zinx Verituse
2004-07-31 20:00 ` Jens Axboe
2004-07-31 21:02 ` Zinx Verituse
2004-08-01 4:07 ` Alexander E. Patrakov
2004-08-01 15:57 ` Jens Axboe
2004-08-02 3:20 ` Horst von Brand
2004-08-02 12:25 ` Jens Axboe
2004-08-02 20:44 ` Bill Davidsen
2004-08-02 13:45 ` tabris
2004-08-02 13:56 ` Jens Axboe
2004-08-02 14:26 ` Andreas Metzler
2004-08-02 14:33 ` Jens Axboe
2004-08-02 14:38 ` tabris
2004-08-02 14:50 ` Jens Axboe
2004-08-02 16:30 ` Bill Davidsen
2004-08-03 7:17 ` Jens Axboe
2004-08-02 17:16 ` Zinx Verituse
2004-08-05 5:40 ` Jens Axboe
2004-08-05 21:06 ` Alan Cox
2004-08-06 5:44 ` Jens Axboe
[not found] ` <20040806062331.GE10274@suse.de>
2004-08-06 12:14 ` Alan Cox
2004-08-06 14:32 ` Jens Axboe
2004-08-06 15:14 ` Charles Cazabon
2004-08-06 15:13 ` Jens Axboe
2004-08-07 14:01 ` Alan Cox [this message]
2004-08-06 17:26 ` dleonard
2004-08-06 22:47 ` Jens Axboe
2004-08-07 14:04 ` Alan Cox
2004-08-07 21:54 ` Alan Cox
2004-08-07 3:11 ` Jason L Tibbitts III
2004-08-09 8:39 ` Jens Axboe
2004-08-07 14:08 ` Alan Cox
2004-08-09 8:49 ` Jens Axboe
2004-08-02 23:54 ` Alan Cox
2004-08-03 5:53 ` Jens Axboe
2004-08-03 16:17 ` Zinx Verituse
2004-08-04 5:01 ` Jens Axboe
2004-08-05 15:52 ` Alan Cox
2004-08-05 17:46 ` Jens Axboe
2004-08-05 20:58 ` Alan Cox
2004-08-05 18:53 ` Bill Davidsen
2004-08-05 18:46 ` Bill Davidsen
2004-08-05 19:35 ` Jens Axboe
2004-08-05 21:02 ` Alan Cox
2004-08-06 5:42 ` Jens Axboe
2004-08-03 15:28 ` Doug Maxey
2004-08-03 17:28 ` Alan Cox
2004-08-09 20:24 ` Bill Davidsen
2004-08-02 16:41 ` Bill Davidsen
2004-08-03 15:50 ` Horst von Brand
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