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Subject: Re: [PATCH v5 2/2] staging: ion: create one device entry per heap
To: Mark Brown <broonie@kernel.org>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>,
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From: Laura Abbott <labbott@redhat.com>
Message-ID: <dda39ec7-e1d7-8a11-2470-271cb7ba66e7@redhat.com>
Date: Mon, 9 Oct 2017 17:10:37 -0700
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On 10/09/2017 03:08 PM, Mark Brown wrote:
> On Mon, Oct 09, 2017 at 02:25:47PM -0700, Laura Abbott wrote:
> 
>> Anyway, to move this forward I think we need to see a proof of concept
>> of using selinux to protect access to specific heaps.
> 
> Aren't Unix permissions enough with separate files or am I
> misunderstanding what you're looking to see a proof of concept for?
> 

The goal is to be able to restrict heap access to certain services
and selinux groups on Android so straight unix permissions aren't
sufficient.

Thanks,
Laura