linux-kernel - Re: [PATCH 0/6] File Sealing & memfd

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Message-ID: <535631EB.4060906@redhat.com>
Date:	Tue, 22 Apr 2014 11:10:03 +0200
From:	Florian Weimer <fweimer@...hat.com>
To:	David Herrmann <dh.herrmann@...il.com>
CC:	linux-kernel <linux-kernel@...r.kernel.org>,
	Kay Sievers <kay@...y.org>, Daniel Mack <zonque@...il.com>,
	Lennart Poettering <lennart@...ttering.net>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>
Subject: Re: [PATCH 0/6] File Sealing & memfd_create()

On 04/09/2014 11:31 PM, David Herrmann wrote:

> On Tue, Apr 8, 2014 at 3:00 PM, Florian Weimer <fweimer@...hat.com> wrote:
>> How do you keep these promises on network and FUSE file systems?
>
> I don't. This is shmem only.

Ah.  What do you recommend for recipient to recognize such descriptors? 
  Would they just try to seal them and reject them if this fails?

-- 
Florian Weimer / Red Hat Product Security Team
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