linux-kernel - Re: [PATCH 10/17] selinux: Implement the watch

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Date:   Thu, 19 Mar 2020 06:06:10 +1100 (AEDT)
From:   James Morris <jmorris@...ei.org>
To:     David Howells <dhowells@...hat.com>
cc:     torvalds@...ux-foundation.org, viro@...iv.linux.org.uk,
        Stephen Smalley <sds@...ho.nsa.gov>, casey@...aufler-ca.com,
        Stephen Smalley <sds@...ho.nsa.gov>, nicolas.dichtel@...nd.com,
        raven@...maw.net, christian@...uner.io, andres@...razel.de,
        jlayton@...hat.com, dray@...hat.com, kzak@...hat.com,
        keyrings@...r.kernel.org, linux-api@...r.kernel.org,
        linux-fsdevel@...r.kernel.org,
        linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 10/17] selinux: Implement the watch_key security hook
 [ver #5]

On Wed, 18 Mar 2020, David Howells wrote:

> Implement the watch_key security hook to make sure that a key grants the
> caller View permission in order to set a watch on a key.
> 
> For the moment, the watch_devices security hook is left unimplemented as
> it's not obvious what the object should be since the queue is global and
> didn't previously exist.
> 
> Signed-off-by: David Howells <dhowells@...hat.com>
> Acked-by: Stephen Smalley <sds@...ho.nsa.gov>


Reviewed-by: James Morris <jamorris@...ux.microsoft.com>


-- 
James Morris
<jmorris@...ei.org>