netdev - Re: Stable inclusion request: recvmsg/sendmsg userspace regression fix

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Message-ID: <20150218153743.GB1922@charon>
Date:	Wed, 18 Feb 2015 15:37:43 +0000
From:	Luis Henriques <luis.henriques@...onical.com>
To:	Michal Marek <mmarek@...e.cz>
Cc:	Linux Kernel Network Developers <netdev@...r.kernel.org>,
	Ani Sinha <ani@...sta.com>,
	"David S. Miller" <davem@...emloft.net>,
	Stable Tree <stable@...r.kernel.org>
Subject: Re: Stable inclusion request: recvmsg/sendmsg userspace regression
 fix

On Fri, Jan 30, 2015 at 04:28:56PM +0100, Michal Marek wrote:
> Hi,
> 
> please include
> 
> commit 6a2a2b3ae0759843b22c929881cc184b00cc63ff
> Author: Ani Sinha <ani@...sta.com>
> Date:   Mon Sep 8 14:49:59 2014 -0700
> 
>     net:socket: set msg_namelen to 0 if msg_name is passed as NULL in
> msghdr struct from userland.
> 
> to 3.14.y and older trees, since it fixes a userspace regression caused
> by commit dbb490b9 ("net: socket: error on a negative msg_namelen"). The
> patch applies cleanly to all trees down to 2.6.32.y.
> 

I'm queuing this for the 3.16 kernel as well.  Thanks!

Cheers,
--
Luís

> Thanks,
> Michal
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