From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dan Carpenter <dan.carpenter@oracle.com>
Subject: Re: [v3.11][Regression] HID: hyperv: convert alloc+memcpy to memdup
Date: Mon, 16 Sep 2013 23:38:24 +0300
Message-ID: <20130916203824.GP25896@mwanda>
References: <5237430B.5040009@canonical.com>
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To: Joseph Salisbury <joseph.salisbury@canonical.com>
Cc: list@osuosl.org, Jiri Kosina <jkosina@suse.cz>, Haiyang Zhang <haiyangz@microsoft.com>, LKML <linux-kernel@vger.kernel.org>, open@osuosl.org, HID CORE LAYER <linux-input@vger.kernel.org>, devel@linuxdriverproject.org, thomas@m3y3r.de
List-Id: linux-input@vger.kernel.org

On Mon, Sep 16, 2013 at 01:42:35PM -0400, Joseph Salisbury wrote:
> Reverting the patch changes the driver back to useing kzalloc() and
> memcpy() instead of  kmemdup.  Doing so has uncovered another bug, which
> causes an oops on memcpy()[1].  We are in the process of bisecting that
> one now and will provide the results.

The two bugs are the same it's that the code has shifted a little.  Mark
the commit as buggy and continue with the git bisect.

regards,
dan carpenter