From: Peter Zijlstra <peterz@infradead.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Christoph Hellwig <hch@infradead.org>,
Eric Paris <eparis@redhat.com>, Greg KH <greg@kroah.com>,
linux-kernel@vger.kernel.org
Subject: Re: [malware-list] [RFC 0/5] [TALPA] Intro to a linux interface for on access scanning
Date: Tue, 05 Aug 2008 16:06:04 +0200 [thread overview]
Message-ID: <1217945164.3589.128.camel@twins> (raw)
In-Reply-To: <20080805123136.0073e52f@lxorguk.ukuu.org.uk>
On Tue, 2008-08-05 at 12:31 +0100, Alan Cox wrote:
> > No, I want a sane security policy in kernelsapce that doesn't look
> > at the content because doing security by content properly is equivalent
> > to solving the halting problem. I couldn't give a rats a** about
> > windows viruses as they can't actually cause any harm on a Linux
> > machine.
>
> Go on then.. post patches.
>
> I think your are being incredibly naïve. Our memory debugging is not 100%
> solid but work by heuristic. Our lock analysis doesn't solve the halting
> problem but is extremely useful and so on.
Sure, but what's the point of partial security? It seems to me you're
not secure until you're fully secure, so why bother with almost?
Every bug caught with the debuggers is one caught, yay :-)
Every virus let through is a pawned system, aww :-(
next prev parent reply other threads:[~2008-08-05 14:06 UTC|newest]
Thread overview: 220+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-04 21:00 [RFC 0/5] [TALPA] Intro to a linux interface for on access scanning Eric Paris
2008-08-04 22:32 ` [malware-list] " Greg KH
2008-08-05 0:26 ` Christoph Hellwig
2008-08-05 0:47 ` Eric Paris
2008-08-05 0:54 ` Christoph Hellwig
2008-08-05 5:49 ` Kyle Moffett
2008-08-05 12:32 ` Alan Cox
2008-08-05 11:31 ` Alan Cox
2008-08-05 14:06 ` Peter Zijlstra [this message]
2008-08-05 14:09 ` Alan Cox
2008-08-05 17:58 ` Nick Piggin
2008-08-06 2:41 ` Andi Kleen
2008-08-06 18:04 ` Rik van Riel
2008-08-05 0:32 ` Eric Paris
2008-08-05 0:35 ` Eric Paris
2008-08-05 0:51 ` Greg KH
2008-08-05 11:23 ` Alan Cox
2008-08-05 17:03 ` Greg KH
2008-08-05 18:56 ` Eric Paris
2008-08-05 20:30 ` Greg KH
2008-08-06 18:49 ` Eric Paris
2008-08-06 21:02 ` Theodore Tso
2008-08-06 21:28 ` Eric Paris
2008-08-06 21:52 ` Theodore Tso
2008-08-07 14:16 ` Eric Paris
2008-08-07 21:55 ` David Wagner
2008-08-08 2:06 ` Rene Herman
2008-08-08 2:15 ` Eric Paris
2008-08-08 2:55 ` Rene Herman
2008-08-08 11:58 ` Press, Jonathan
2008-08-08 12:34 ` Rene Herman
2008-08-08 13:11 ` Press, Jonathan
2008-08-08 13:43 ` Rene Herman
2008-08-05 11:25 ` Alan Cox
2008-08-05 17:01 ` Greg KH
2008-08-05 20:36 ` Alan Cox
2008-08-05 19:46 ` Eric Paris
2008-08-05 20:15 ` Greg KH
2008-08-06 9:37 ` tvrtko.ursulin
2008-08-06 15:25 ` Greg KH
2008-08-06 15:41 ` Eric Paris
2008-08-06 16:03 ` tvrtko.ursulin
2008-08-06 9:28 ` tvrtko.ursulin
2008-08-05 14:41 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interface foron " Press, Jonathan
2008-08-05 14:56 ` Eric Paris
2008-08-05 16:37 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interfaceforon " Press, Jonathan
2008-08-05 17:19 ` Eric Paris
2008-08-05 17:38 ` Arjan van de Ven
2008-08-05 17:29 ` Alan Cox
2008-08-05 18:02 ` Arjan van de Ven
2008-08-05 20:12 ` Alan Cox
2008-08-05 20:41 ` Arjan van de Ven
2008-08-05 18:04 ` Press, Jonathan
2008-08-05 18:11 ` Greg KH
2008-08-05 18:38 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon " Press, Jonathan
2008-08-05 18:54 ` Theodore Tso
2008-08-05 20:37 ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforon " Press, Jonathan
2008-08-05 21:14 ` Greg KH
2008-08-05 21:23 ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforonaccess scanning Press, Jonathan
2008-08-05 21:42 ` Arjan van de Ven
2008-08-05 21:44 ` Greg KH
[not found] ` <2629CC4E1D22A64593B02C43E855530303E21D47@USILMS12.ca.com>
2008-08-05 22:26 ` [malware-list] [RFC 0/5] [TALPA] Intro toalinuxinterfaceforonaccess scanning Greg KH
2008-08-05 23:37 ` Al Viro
2008-08-05 23:48 ` Eric Paris
2008-08-05 23:57 ` Theodore Tso
2008-08-06 0:11 ` Greg KH
2008-08-06 0:25 ` Eric Paris
2008-08-06 0:46 ` Rik van Riel
2008-08-06 1:44 ` Theodore Tso
2008-08-08 10:48 ` [malware-list] Threat model for Unix Computers Jörg Ostertag
2008-08-08 22:26 ` Peter Dolding
2008-08-09 1:21 ` david
2008-08-09 1:44 ` Ulrich Drepper
2008-08-05 23:55 ` [malware-list] [RFC 0/5] [TALPA] Intro toalinuxinterfaceforonaccess scanning Theodore Tso
2008-08-06 10:25 ` Pavel Machek
2008-08-05 21:45 ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforonaccess scanning Al Viro
2008-08-05 20:18 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon access scanning Greg KH
2008-08-05 20:28 ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforon " Press, Jonathan
2008-08-05 20:51 ` Eric Paris
2008-08-05 21:08 ` Arjan van de Ven
2008-08-06 0:51 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon " Rik van Riel
2008-08-06 12:10 ` Press, Jonathan
2008-08-06 12:38 ` Peter Dolding
2008-08-06 13:11 ` Press, Jonathan
2008-08-06 13:49 ` Arjan van de Ven
2008-08-06 13:55 ` Eric Paris
2008-08-06 14:11 ` Peter Dolding
2008-08-06 14:20 ` Serge E. Hallyn
2008-08-06 13:57 ` Peter Dolding
2008-08-06 11:31 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interfaceforon " David Collier-Brown
2008-08-06 23:20 ` Peter Dolding
2008-08-06 13:44 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon " Arjan van de Ven
2008-08-06 14:16 ` tvrtko.ursulin
2008-08-06 14:23 ` Arjan van de Ven
2008-08-06 15:22 ` Theodore Tso
2008-08-06 15:54 ` tvrtko.ursulin
2008-08-07 9:28 ` Pavel Machek
2008-08-07 14:21 ` Peter Dolding
2008-08-07 14:31 ` Eric Paris
2008-08-08 0:05 ` Peter Dolding
2008-08-08 5:17 ` James Morris
2008-08-06 15:08 ` Theodore Tso
2008-08-06 15:33 ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforon " Press, Jonathan
2008-08-06 15:46 ` Rik van Riel
2008-08-06 16:12 ` tvrtko.ursulin
2008-08-06 16:25 ` Rik van Riel
2008-08-06 18:06 ` Eric Paris
2008-08-05 20:17 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interfaceforon " Alan Cox
2008-08-06 9:24 ` tvrtko.ursulin
2008-08-06 15:24 ` Greg KH
2008-08-05 18:27 ` Arjan van de Ven
2008-08-05 18:34 ` Press, Jonathan
2008-08-05 18:38 ` Greg KH
2008-08-05 20:15 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon " Press, Jonathan
2008-08-05 20:26 ` Greg KH
2008-08-06 10:05 ` tvrtko.ursulin
2008-08-06 10:50 ` Adrian Bunk
2008-08-06 11:07 ` tvrtko.ursulin
2008-08-06 11:26 ` Adrian Bunk
2008-08-07 0:49 ` Mihai Donțu
2008-08-07 4:39 ` Arjan van de Ven
2008-08-11 13:45 ` Mihai Donțu
2008-08-11 13:56 ` Arjan van de Ven
2008-08-11 16:11 ` David Collier-Brown
2008-08-11 21:18 ` Press, Jonathan
2008-08-11 22:09 ` David Wagner
2008-08-12 7:32 ` Alan Cox
2008-08-13 10:28 ` Pavel Machek
2008-08-13 10:46 ` Press, Jonathan
2008-08-13 11:08 ` Peter Dolding
2008-08-13 12:56 ` Pavel Machek
2008-08-13 13:52 ` tvrtko.ursulin
2008-08-14 12:54 ` Pavel Machek
2008-08-14 18:37 ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforon " Press, Jonathan
2008-08-14 22:39 ` Pavel Machek
2008-08-15 0:00 ` Rik van Riel
2008-08-15 0:43 ` Theodore Tso
2008-08-15 1:02 ` Rik van Riel
2008-08-15 3:00 ` Eric Paris
2008-08-15 5:22 ` david
2008-08-15 5:33 ` david
2008-08-15 5:38 ` david
2008-08-17 22:14 ` Pavel Machek
2008-08-17 22:12 ` Pavel Machek
2008-08-17 22:47 ` david
2008-08-17 22:58 ` Pavel Machek
2008-08-17 23:24 ` david
2008-08-18 0:00 ` Casey Schaufler
2008-08-18 0:17 ` david
2008-08-18 0:31 ` Peter Dolding
2008-08-18 0:39 ` david
2008-08-18 0:42 ` Casey Schaufler
2008-08-18 0:07 ` Rik van Riel
2008-08-19 10:41 ` Pavel Machek
2008-08-15 8:35 ` Alan Cox
2008-08-15 11:35 ` Theodore Tso
2008-08-15 12:57 ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforonaccess scanning Press, Jonathan
2008-08-15 13:16 ` Theodore Tso
2008-08-15 13:22 ` douglas.leeder
2008-08-15 13:28 ` douglas.leeder
2008-08-15 13:55 ` Theodore Tso
2008-08-15 14:19 ` douglas.leeder
2008-08-15 15:42 ` Valdis.Kletnieks
2008-08-17 22:10 ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforon access scanning Pavel Machek
2008-08-13 13:58 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon " Arjan van de Ven
2008-08-13 13:54 ` Arjan van de Ven
2008-08-13 14:16 ` tvrtko.ursulin
2008-08-13 14:28 ` Arjan van de Ven
2008-08-13 15:19 ` tvrtko.ursulin
2008-08-14 12:56 ` Pavel Machek
2008-08-14 20:06 ` Alan Cox
2008-08-14 22:35 ` Pavel Machek
2008-08-11 21:53 ` David Wagner
2008-08-11 21:45 ` Alan Cox
2008-08-14 10:48 ` David Collier-Brown
2008-08-06 15:00 ` Theodore Tso
2008-08-06 15:17 ` Greg KH
2008-08-06 15:22 ` Eric Paris
2008-08-05 20:38 ` Arjan van de Ven
2008-08-05 20:54 ` Eric Paris
2008-08-05 21:05 ` Al Viro
2008-08-05 18:38 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interfaceforon " Arjan van de Ven
2008-08-05 18:39 ` Eric Paris
2008-08-06 0:30 ` Rik van Riel
2008-08-06 1:55 ` Eric Paris
2008-08-06 11:40 ` Sidebar to [malware-list] [RFC 0/5] [TALPA] Intro to a linux interface for on " David Collier-Brown
2008-08-06 0:22 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interfaceforon " Rik van Riel
2008-08-06 0:53 ` jmorris
2008-08-06 2:46 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interface foron " Andi Kleen
2008-08-06 8:39 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interface for on " tvrtko.ursulin
2008-08-05 11:21 ` Helge Hafting
2008-08-05 17:04 ` Greg KH
2008-08-05 2:49 ` Casey Schaufler
2008-08-05 3:01 ` Cliffe
2008-08-05 3:44 ` Casey Schaufler
2008-08-05 3:45 ` Cliffe
2008-08-05 20:56 ` Paul Moore
2008-08-06 3:00 ` Casey Schaufler
2008-08-06 14:18 ` Paul Moore
2008-08-07 0:49 ` Casey Schaufler
2008-08-05 3:46 ` Greg KH
2008-08-05 3:58 ` Cliffe
2008-08-05 12:05 ` Peter Dolding
2008-08-05 12:22 ` Alan Cox
2008-08-05 18:08 ` Nick Piggin
2008-08-06 9:44 ` [malware-list] " tvrtko.ursulin
2008-08-06 11:10 ` Nick Piggin
2008-08-06 11:29 ` tvrtko.ursulin
2008-08-06 16:57 ` Nick Piggin
2008-08-05 22:55 ` J. Bruce Fields
2008-08-06 10:09 ` [malware-list] " tvrtko.ursulin
2008-08-06 22:24 ` David Wagner
2008-08-07 0:04 ` James Morris
2008-08-07 10:30 ` Alan Cox
2008-08-07 11:19 ` tvrtko.ursulin
2008-08-06 2:35 ` Andi Kleen
2008-08-06 3:43 ` Eric Paris
2008-08-06 3:52 ` Andi Kleen
2008-08-06 22:04 ` David Wagner
2008-08-18 14:06 ` John Moser
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