linux-kernel - Re: [PATCH 5/7] SELinux: Handle opening of a unioned file

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Message-ID: <5582B69D.3010208@tycho.nsa.gov>
Date:	Thu, 18 Jun 2015 08:16:29 -0400
From:	Stephen Smalley <sds@...ho.nsa.gov>
To:	David Howells <dhowells@...hat.com>
CC:	linux-unionfs@...r.kernel.org, linux-kernel@...r.kernel.org,
	drquigl <drquigl@...ho.nsa.gov>,
	linux-security-module@...r.kernel.org, selinux@...ho.nsa.gov,
	linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH 5/7] SELinux: Handle opening of a unioned file

On 06/18/2015 06:32 AM, David Howells wrote:
> Stephen Smalley <sds@...ho.nsa.gov> wrote:
> 
>> It is may_create() that has the duplicated logic
> 
> Not precisely.  may_create() doesn't use SECURITY_FS_USE_MNTPOINT and
> sbsec->mntpoint_sid.  Should it?

Yes, they should all use exactly the same logic.



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