From: Laurent Vivier <laurent@vivier.eu>
To: Andrei Vagin <avagin@gmail.com>
Cc: linux-kernel@vger.kernel.org, Jann Horn <jannh@google.com>,
James Bottomley <James.Bottomley@hansenpartnership.com>,
linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Alexander Viro <viro@zeniv.linux.org.uk>,
Eric Biederman <ebiederm@xmission.com>,
containers@lists.linux-foundation.org,
Dmitry Safonov <dima@arista.com>
Subject: Re: [PATCH v6 1/1] ns: add binfmt_misc to the user namespace
Date: Wed, 24 Oct 2018 18:15:55 +0100 [thread overview]
Message-ID: <0fb09ce6-e006-31a2-1f32-f3f6eda44504@vivier.eu> (raw)
In-Reply-To: <20181016162245.GA7697@gmail.com>
On 16/10/2018 17:22, Andrei Vagin wrote:
> On Wed, Oct 10, 2018 at 06:14:30PM +0200, Laurent Vivier wrote:
>> This patch allows to have a different binfmt_misc configuration
>> for each new user namespace. By default, the binfmt_misc configuration
>> is the one of the previous level, but if the binfmt_misc filesystem is
>> mounted in the new namespace a new empty binfmt instance is created and
>> used in this namespace.
>>
>> For instance, using "unshare" we can start a chroot of another
>> architecture and configure the binfmt_misc interpreter without being root
>> to run the binaries in this chroot.
>>
>> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
>
> Acked-by: Andrei Vagin <avagin@gmail.com>
>
> Thanks,
> Andrei
>
I don't konw who is the maintainer for this part, but is there any
chance to have this merged in 4.20?
Thanks,
Laurent
next prev parent reply other threads:[~2018-10-24 17:16 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-10 16:14 [PATCH v6 0/1] ns: introduce binfmt_misc namespace Laurent Vivier
2018-10-10 16:14 ` [PATCH v6 1/1] ns: add binfmt_misc to the user namespace Laurent Vivier
2018-10-16 10:13 ` Rasmus Villemoes
2018-10-16 10:53 ` Laurent Vivier
2018-10-16 16:22 ` Andrei Vagin
2018-10-24 17:15 ` Laurent Vivier [this message]
2018-10-30 8:51 ` Laurent Vivier
2018-11-06 19:40 ` Jann Horn
2018-10-16 9:52 ` [PATCH v6 0/1] ns: introduce binfmt_misc namespace Laurent Vivier
2018-11-01 2:59 ` James Bottomley
2018-11-01 3:51 ` Jann Horn
2018-11-01 12:28 ` Laurent Vivier
2018-11-01 14:16 ` Eric W. Biederman
2018-11-29 13:05 ` Laurent Vivier
2018-12-29 15:41 ` Laurent Vivier
2018-11-01 14:10 ` James Bottomley
2018-11-01 14:44 ` Jann Horn
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