linux-kernel - Re: [TOMOYO #7 30/30] Hooks for SAKURA and TOMOYO.

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Message-ID: <312131.8802.qm@web36601.mail.mud.yahoo.com>
Date:	Mon, 7 Apr 2008 15:57:16 -0700 (PDT)
From:	Casey Schaufler <casey@...aufler-ca.com>
To:	Paul Moore <paul.moore@...com>,
	Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org,
	Kentaro Takeda <takedakn@...data.co.jp>,
	Toshiharu Harada <haradats@...data.co.jp>,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>,
	linux-netdev <netdev@...r.kernel.org>
Subject: Re: [TOMOYO #7 30/30] Hooks for SAKURA and TOMOYO.


--- Paul Moore <paul.moore@...com> wrote:

> On Friday 04 April 2008 8:23:12 am Tetsuo Handa wrote:
> > This file contains modifications against kernel source code
> > needed to use TOMOYO Linux 1.6.
> >
> > Although LSM hooks are provided for performing access control,
> > TOMOYO Linux 1.6 doesn't use LSM because of the following reasons.
> 
> Hello,
> 
> I understand your frustration with the existing LSM hooks/API and your 
> reasoning for abandoning LSM in favor of a new set of hooks, however, I 
> think this sets a dangerous precedence which could result in an 
> abundance of security related hooks scattered throughout the kernel.  I 
> would much rather see the LSM API extended/tweaked to support the needs 
> of SAKURA and TOMOYO than ignored and duplicated; I suspect several 
> others will say the same.

The same.



Casey Schaufler
casey@...aufler-ca.com
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