From: Florian Weimer <fweimer@redhat.com>
To: David Herrmann <dh.herrmann@gmail.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
Kay Sievers <kay@vrfy.org>, Daniel Mack <zonque@gmail.com>,
Lennart Poettering <lennart@poettering.net>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>
Subject: Re: [PATCH 0/6] File Sealing & memfd_create()
Date: Tue, 22 Apr 2014 11:10:03 +0200 [thread overview]
Message-ID: <535631EB.4060906@redhat.com> (raw)
In-Reply-To: <CANq1E4TmtR=gSgR25PGC_EN=xrEEg1+F=zkTUGXZ4SHvjFNbag@mail.gmail.com>
On 04/09/2014 11:31 PM, David Herrmann wrote:
> On Tue, Apr 8, 2014 at 3:00 PM, Florian Weimer <fweimer@redhat.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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WARNING: multiple messages have this Message-ID (diff)
From: Florian Weimer <fweimer@redhat.com>
To: David Herrmann <dh.herrmann@gmail.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
Kay Sievers <kay@vrfy.org>, Daniel Mack <zonque@gmail.com>,
Lennart Poettering <lennart@poettering.net>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>
Subject: Re: [PATCH 0/6] File Sealing & memfd_create()
Date: Tue, 22 Apr 2014 11:10:03 +0200 [thread overview]
Message-ID: <535631EB.4060906@redhat.com> (raw)
In-Reply-To: <CANq1E4TmtR=gSgR25PGC_EN=xrEEg1+F=zkTUGXZ4SHvjFNbag@mail.gmail.com>
On 04/09/2014 11:31 PM, David Herrmann wrote:
> On Tue, Apr 8, 2014 at 3:00 PM, Florian Weimer <fweimer@redhat.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
next prev parent reply other threads:[~2014-04-22 9:10 UTC|newest]
Thread overview: 123+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-19 19:06 [PATCH 0/6] File Sealing & memfd_create() David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` [PATCH 1/6] fs: fix i_writecount on shmem and friends David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` [PATCH 2/6] shm: add sealing API David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` [PATCH 3/6] shm: add memfd_create() syscall David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-20 8:47 ` Cyrill Gorcunov
2014-03-20 8:47 ` Cyrill Gorcunov
2014-03-20 9:01 ` Pavel Emelyanov
2014-03-20 9:01 ` Pavel Emelyanov
2014-03-20 11:29 ` David Herrmann
2014-03-20 11:29 ` David Herrmann
2014-03-20 11:29 ` David Herrmann
2014-03-20 11:29 ` David Herrmann
2014-03-20 11:50 ` Pavel Emelyanov
2014-03-20 11:50 ` Pavel Emelyanov
2014-03-20 19:22 ` John Stultz
2014-03-20 19:22 ` John Stultz
2014-04-02 13:38 ` Konstantin Khlebnikov
2014-04-02 13:38 ` Konstantin Khlebnikov
2014-04-02 14:18 ` David Herrmann
2014-04-02 14:18 ` David Herrmann
2014-04-02 14:52 ` Konstantin Khlebnikov
2014-04-02 14:52 ` Konstantin Khlebnikov
2014-04-02 14:52 ` Konstantin Khlebnikov
2014-04-10 19:07 ` Andy Lutomirski
2014-04-10 19:07 ` Andy Lutomirski
2014-03-19 19:06 ` [PATCH 4/6] selftests: add memfd_create() + sealing tests David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` [PATCH man-pages 5/6] fcntl.2: document SHMEM_SET/GET_SEALS commands David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` [PATCH man-pages 6/6] memfd_create.2: add memfd_create() man-page David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-19 19:06 ` David Herrmann
2014-03-20 2:55 ` [PATCH 0/6] File Sealing & memfd_create() Greg Kroah-Hartman
2014-03-20 2:55 ` Greg Kroah-Hartman
2014-03-20 2:55 ` Greg Kroah-Hartman
2014-03-20 2:55 ` Greg Kroah-Hartman
2014-03-20 3:49 ` Linus Torvalds
2014-03-20 3:49 ` Linus Torvalds
2014-03-20 8:07 ` David Herrmann
2014-03-20 8:07 ` David Herrmann
2014-03-20 8:07 ` David Herrmann
2014-03-20 8:07 ` David Herrmann
2014-03-20 14:41 ` One Thousand Gnomes
2014-03-20 14:41 ` One Thousand Gnomes
2014-03-20 14:41 ` One Thousand Gnomes
2014-03-20 15:12 ` David Herrmann
2014-03-20 15:12 ` David Herrmann
2014-03-20 15:12 ` David Herrmann
2014-03-20 15:12 ` David Herrmann
2014-03-20 15:26 ` One Thousand Gnomes
2014-03-20 15:26 ` One Thousand Gnomes
2014-03-20 15:26 ` One Thousand Gnomes
2014-03-20 15:32 ` tytso
2014-03-20 15:32 ` tytso
2014-03-20 15:39 ` One Thousand Gnomes
2014-03-20 15:48 ` David Herrmann
2014-03-20 15:48 ` David Herrmann
2014-03-20 16:38 ` tytso
2014-03-20 16:38 ` tytso
2014-04-10 19:14 ` Andy Lutomirski
2014-04-10 19:14 ` Andy Lutomirski
2014-04-10 20:32 ` Theodore Ts'o
2014-04-10 20:32 ` Theodore Ts'o
2014-04-10 20:37 ` Andy Lutomirski
2014-04-10 20:37 ` Andy Lutomirski
2014-04-10 20:49 ` David Herrmann
2014-04-10 20:49 ` David Herrmann
2014-04-10 21:16 ` Andy Lutomirski
2014-04-10 21:16 ` Andy Lutomirski
2014-04-10 22:57 ` David Herrmann
2014-04-10 22:57 ` David Herrmann
2014-04-10 22:57 ` David Herrmann
2014-04-10 22:57 ` David Herrmann
2014-04-10 23:05 ` Andy Lutomirski
2014-04-10 23:05 ` Andy Lutomirski
2014-04-10 23:16 ` David Herrmann
2014-04-10 23:16 ` David Herrmann
2014-04-10 23:32 ` Andy Lutomirski
2014-04-10 23:32 ` Andy Lutomirski
2014-04-20 15:03 ` Pavel Machek
2014-04-20 15:03 ` Pavel Machek
2014-06-17 9:48 ` Florian Weimer
2014-06-17 9:48 ` Florian Weimer
2014-06-17 9:48 ` Florian Weimer
2014-06-17 9:48 ` Florian Weimer
2014-06-17 16:21 ` Andy Lutomirski
2014-04-10 14:45 ` Colin Walters
2014-04-10 14:45 ` Colin Walters
2014-04-10 19:15 ` Andy Lutomirski
2014-04-10 19:15 ` Andy Lutomirski
2014-04-10 19:45 ` Colin Walters
2014-04-10 19:45 ` Colin Walters
2014-04-11 6:09 ` Alex Elsayed
2014-04-11 6:09 ` Alex Elsayed
2014-04-08 13:00 ` Florian Weimer
2014-04-08 13:00 ` Florian Weimer
2014-04-09 21:31 ` David Herrmann
2014-04-09 21:31 ` David Herrmann
2014-04-22 9:10 ` Florian Weimer [this message]
2014-04-22 9:10 ` Florian Weimer
2014-04-22 11:55 ` David Herrmann
2014-04-22 11:55 ` David Herrmann
2014-04-22 12:44 ` Florian Weimer
2014-04-22 12:44 ` Florian Weimer
2014-04-22 12:55 ` David Herrmann
2014-04-22 12:55 ` David Herrmann
2014-04-10 19:17 ` Andy Lutomirski
2014-04-10 19:17 ` Andy Lutomirski
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