Date: Fri, 24 Apr 2015 04:08:30 +0200
From: Karol Lewandowski <karol.k.lewandowski@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Paul Osmialowski <p.osmialowsk@samsung.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>, Karol Lewandowski <lmctlx@gmail.com>,
        Andy Lutomirski <luto@amacapital.net>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Arnd Bergmann <arnd@arndb.de>,
        "Eric W. Biederman" <ebiederm@xmission.com>,
        One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>,
        Tom Gundersen <teg@jklm.no>, Jiri Kosina <jkosina@suse.cz>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Daniel Mack <daniel@zonque.org>,
        David Herrmann <dh.herrmann@gmail.com>,
        Djalal Harouni <tixxdz@opendz.org>, k.lewandowsk@samsung.com
Subject: Re: [GIT PULL] kdbus for 4.1-rc1
Message-ID: <20150424020830.GC25549@pix>
References: <20150413190350.GA9485@kroah.com>
 <20150423130548.GA4253@kroah.com>
 <20150423163616.GA10874@kroah.com>
 <CALCETrWoCsXDWYPedwMDk1s=Bxtc2s+oMCLCok8jg8-RbEL4KQ@mail.gmail.com>
 <20150423171640.GA11227@kroah.com>
 <55392F01.1090307@tycho.nsa.gov>
 <20150423193013.GA14365@kroah.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20150423193013.GA14365@kroah.com>
User-Agent: Mutt/1.5.23 (2014-03-12)
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1755
Lines: 36

On Thu, Apr 23, 2015 at 09:30:13PM +0200, Greg Kroah-Hartman wrote:
> On Thu, Apr 23, 2015 at 01:42:25PM -0400, Stephen Smalley wrote:
> > On 04/23/2015 01:16 PM, Greg Kroah-Hartman wrote:
> > > The binder developers at Samsung have stated that the implementation we
> > > have here works for their model as well, so I guess that is some kind of
> > > verification it's not entirely tied to D-Bus.  They have plans on
> > > dropping the existing binder kernel code and using the kdbus code
> > > instead when it is merged.
> > 
> > Where do things stand wrt LSM hooks for kdbus?  I don't see any security
> > hook calls in the kdbus tree except for the purpose of metadata
> > collection of process security labels.  But nothing for enforcing MAC
> > over kdbus IPC.  binder has a set of security hooks for that purpose, so
> > it would be a regression wrt MAC enforcement to switch from binder to
> > kdbus without equivalent checking there.
> 
> There was a set of LSM hooks proposed for kdbus posted by Karol
> Lewandowsk last October, and it also included SELinux and Smack patches.
> They were going to be refreshed based on the latest code changes, but I
> haven't seen them posted, or I can't seem to find them in my limited
> email archive.

We have been waiting for right moment with these. :-)

> Karol, what's the status of them?

I have handed patchset over to Paul Osmialowski who started rework it for v4
relatively recently.  I think it shouldn't be that hard to post updated version...

Paul?

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/