linux-kernel - Re: [patch 01/15] security: pass path to inode

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Message-Id: <E1K38aL-0003KY-Qq@pomaz-ex.szeredi.hu>
Date:	Mon, 02 Jun 2008 13:52:21 +0200
From:	Miklos Szeredi <miklos@...redi.hu>
To:	matthew@....cx
CC:	hch@...radead.org, linux-security-module@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, jmorris@...ei.org,
	sds@...ho.nsa.gov, eparis@...hat.com, casey@...aufler-ca.com,
	agruen@...e.de, jjohansen@...e.de,
	penguin-kernel@...ove.SAKURA.ne.jp, viro@...IV.linux.org.uk,
	linux-kernel@...r.kernel.org
Subject: Re: [patch 01/15] security: pass path to inode_create

> > > I maintain, that moving lsm hooks into callers is insane.  And that's
> > > *the* sanest alternative that anybody has been able to come up with to
> > > passing down vfsmounts into the vfs.
> > 
> > Not so.  I showed how pathname-based security could be done *without*
> > passing vfsmounts down at all.  Unfortunately, you weren't interested.
> 
> Umm, not sure what you are referring to.  Could you please give a
> pointer?  I'm sure the apparmor developers would be more than
> interested in such a scheme, if it does indeed work.

Found it:

   http://lkml.org/lkml/2008/4/9/98

I did not take part in that discussion and could not have been able to
contribute anyway.  From a cursory read of the thread, the idea was
good, but not entirely applicable to apparmor.  Or did I miss
something?

Thanks,
Miklos
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