linux-kernel - Re: [AppArmor 39/45] AppArmor: Profile loading and manipulation, pathname matching

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Message-ID: <20070621195247.GF18990@elf.ucw.cz>
Date:	Thu, 21 Jun 2007 21:52:47 +0200
From:	Pavel Machek <pavel@....cz>
To:	david@...g.hm
Cc:	Lars Marowsky-Bree <lmb@...e.de>,
	Crispin Cowan <crispin@...ell.com>, Greg KH <greg@...ah.com>,
	Andreas Gruenbacher <agruen@...e.de>,
	Stephen Smalley <sds@...ho.nsa.gov>, jjohansen@...e.de,
	linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org,
	linux-fsdevel@...r.kernel.org
Subject: Re: [AppArmor 39/45] AppArmor: Profile loading and manipulation, pathname matching

Hi!

> >>The code has improved, and continues to improve, to meet all the coding
> >>style feedback except the bits which are essential to AA's function
> >
> >Which are exactly the bits Christoph Hellwig and Al Viro
> >vetoed. http://www.uwsg.iu.edu/hypermail/linux/kernel/0706.1/2587.html
> >. I believe it takes more than "2 users want it" to overcome veto of
> >VFS maintainer.
> 
> so you are saying that _any_ pathname based solution is not acceptable to 
> the kernel, no matter what?

You'd have to ask Christoph the same question.

AFAICT, reconstructing full path then basing security on that is a
no-no.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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