linux-kernel - Re: [PATCH 00/16] Permit filesystem local caching [try #3]

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Date:	Tue, 14 Aug 2007 10:39:57 +0100
From:	David Howells <dhowells@...hat.com>
To:	casey@...aufler-ca.com
Cc:	dhowells@...hat.com, Stephen Smalley <sds@...ho.nsa.gov>,
	torvalds@...l.org, akpm@...l.org, steved@...hat.com,
	trond.myklebust@....uio.no, linux-fsdevel@...r.kernel.org,
	linux-cachefs@...hat.com, nfsv4@...ux-nfs.org,
	linux-kernel@...r.kernel.org, selinux@...ho.nsa.gov,
	LSM List <linux-security-module@...r.kernel.org>
Subject: Re: [PATCH 00/16] Permit filesystem local caching [try #3]

Casey Schaufler <casey@...aufler-ca.com> wrote:

> With Smack you can leave the label alone, raise CAP_MAC_OVERRIDE,
> do your business of setting the label correctly, and then drop
> the capability. No new hooks required.

That sounds like a contradiction.  How can you both leave it alone and set it?

David
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