From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <stable-owner@vger.kernel.org>
Subject: Re: [PATCH] direct-io: Fix negative return from dio read beyond eof
To: Greg KH <greg@kroah.com>
References: <1447964734-16010-1-git-send-email-jack@suse.cz>
 <56A89E16.3060706@scylladb.com> <20160127171302.GA2943@kroah.com>
 <56A8FB70.6040803@scylladb.com> <20160127174624.GD2746@kroah.com>
 <56A9031B.1020503@scylladb.com>
Cc: Jan Kara <jack@suse.cz>, axboe@kernel.dk,
	linux-fsdevel@vger.kernel.org, Jeff Moyer <jmoyer@redhat.com>,
	stable@vger.kernel.org, Steven Whitehouse <swhiteho@redhat.com>
From: Avi Kivity <avi@scylladb.com>
Message-ID: <56A903DE.6040505@scylladb.com>
Date: Wed, 27 Jan 2016 19:52:30 +0200
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On 01/27/2016 07:49 PM, Avi Kivity wrote:
> On 01/27/2016 07:46 PM, Greg KH wrote:
>> On Wed, Jan 27, 2016 at 07:16:32PM +0200, Avi Kivity wrote:
>>>>    These are in the queue, in good company :)
>>>>
>>>> I'll go dig these out as I guess people care about them more than
>>>> others...
>>>>
>>>>
>>> Much appreciated.
>> Note, they didn't build on 3.14
>
> I think the regression was introduced post 14, let me check.
>

Actually it was introduced in 3.14-rc1.  I could try a backport, but it 
would be better if someone who actually knows the code did this.