From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Weimer Subject: Re: [PATCH 0/6] File Sealing & memfd_create() Date: Tue, 22 Apr 2014 11:10:03 +0200 Message-ID: <535631EB.4060906@redhat.com> References: <1395256011-2423-1-git-send-email-dh.herrmann@gmail.com> <5343F2EC.3050508@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: owner-linux-mm@kvack.org To: David Herrmann Cc: linux-kernel , Kay Sievers , Daniel Mack , Lennart Poettering , "dri-devel@lists.freedesktop.org" , linux-fsdevel , linux-mm List-Id: dri-devel@lists.freedesktop.org On 04/09/2014 11:31 PM, David Herrmann wrote: > On Tue, Apr 8, 2014 at 3:00 PM, Florian Weimer 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755657AbaDVKEu (ORCPT ); Tue, 22 Apr 2014 06:04:50 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44844 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755195AbaDVKEp (ORCPT ); Tue, 22 Apr 2014 06:04:45 -0400 Message-ID: <535631EB.4060906@redhat.com> Date: Tue, 22 Apr 2014 11:10:03 +0200 From: Florian Weimer User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: David Herrmann CC: linux-kernel , Kay Sievers , Daniel Mack , Lennart Poettering , "dri-devel@lists.freedesktop.org" , linux-fsdevel , linux-mm Subject: Re: [PATCH 0/6] File Sealing & memfd_create() References: <1395256011-2423-1-git-send-email-dh.herrmann@gmail.com> <5343F2EC.3050508@redhat.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/09/2014 11:31 PM, David Herrmann wrote: > On Tue, Apr 8, 2014 at 3:00 PM, Florian Weimer 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