From: Zhou Peng <ailvpeng25@gmail.com>
To: James Morris <jmorris@namei.org>
Cc: Casey Schaufler <casey@schaufler-ca.com>,
Christoph Hellwig <hch@infradead.org>,
linux-security-module@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
security@kernel.org
Subject: Re: [PATCH] ACL supports to mqueue
Date: Tue, 25 Oct 2011 18:40:11 +0800 [thread overview]
Message-ID: <CAH-7YMmAM8e051PopL92WhqSvqz23_eWKjfZbuaLZ4_UhGR5jw@mail.gmail.com> (raw)
In-Reply-To: <CAH-7YMmx0J+pQFfrU4KW2ahFDPL3udvAUgPy4_Hf19HP46MZHw@mail.gmail.com>
Hi, how about this patch pls?
On Fri, Oct 21, 2011 at 6:46 PM, Zhou Peng <ailvpeng25@gmail.com> wrote:
> * In general, it can give a more fine grained and flexible DAC to msg queue obj.
> * NFSARK(A distro) wants all posix ipc objects to support ACL, including mqueue.
> * Posix semphore and shmem both support ACL, but mqueue as one of the
> three basic ipc doesn't.
> * At least, it may save one note sentence for MQ_OVERVIEW(7) ^_^
> "Linux does not currently (2.6.26) support the use of access
> control lists (ACLs) for POSIX message queues."
> http://www.kernel.org/doc/man-pages/online/pages/man7/mq_overview.7.html
>
> On Thu, Oct 20, 2011 at 11:33 PM, James Morris <jmorris@namei.org> wrote:
> > On Thu, 20 Oct 2011, Zhou Peng wrote:
> >
> >> This patch adds ACL supports to mqueue filesystem.
> >> Based on Linux 3.0.4.
> >
> > Why is this necessary, and who is planning to use it?
> >
> > Are any distros likely to enable this?
> >
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next prev parent reply other threads:[~2011-10-25 10:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAH-7YMmqs9j2-UTUSCZaFDEhxmjkAZvHzKVvbvy7nsG8JpFA9w@mail.gmail.com>
2011-10-20 15:33 ` [PATCH] ACL supports to mqueue James Morris
2011-10-21 10:46 ` Zhou Peng
2011-10-25 10:40 ` Zhou Peng [this message]
2011-10-27 6:20 ` James Morris
2011-10-27 23:47 ` James Morris
2011-11-02 2:37 ` Zhou Peng
[not found] ` <201111032026.FIF95800.HOJFOFFtQMSVLO@I-love.SAKURA.ne.jp>
2011-11-04 2:15 ` Zhou Peng
2011-10-20 2:39 Zhou Peng
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