linux-kernel - Re: [PATCH][v3.13.y-ckt]umount: Do not allow unmounting rootfs.

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Message-ID: <20160224105219.GB3824@ares>
Date:	Wed, 24 Feb 2016 10:52:19 +0000
From:	Luis Henriques <luis.henriques@...onical.com>
To:	Joseph Salisbury <joseph.salisbury@...onical.com>
Cc:	Kamal Mostafa <kamal.mostafa@...onical.com>, ebiederm@...ssion.com,
	Alexander Viro <viro@...iv.linux.org.uk>,
	linux-fsdevel@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	"stable@...r.kernel.org" <stable@...r.kernel.org>
Subject: Re: [PATCH][v3.13.y-ckt]umount: Do not allow unmounting rootfs.

On Fri, Feb 12, 2016 at 02:58:43PM -0500, Joseph Salisbury wrote:
> Hello,
> 
> Please consider including mainline commit
> da362b09e42ee0bcaf0356afee6078b4f324baff in the next v3.13.y-ckt
> release.  It was
> included in the mainline tree as of v3.19-rc1.  It has been tested and
> confirmed to resolve http://bugs.launchpad.net/bugs/1541313 .
> 
> commit da362b09e42ee0bcaf0356afee6078b4f324baff
> Author: Eric W. Biederman <ebiederm@...ssion.com>
> Date:   Tue Oct 7 12:19:53 2014 -0700
> 
>     umount: Do not allow unmounting rootfs.
> 
> 
> Sincerely,
> 
> Joseph Salisbury
> 
> 
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Thanks, Joe.  I'll queue it for the 3.16 kernel as well.

Cheers,
--
Luís