From: Alexander Usyskin <alexander.usyskin@intel.com>
Date: Mon, 2 Sep 2013 00:11:02 +0000 (+0300)
Subject: mei: mei_write correct checks for copy_from_user
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~65^2~107
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8b29efa27de17dafe516d45204dbb744ccdfa48;p=pandora-kernel.git

mei: mei_write correct checks for copy_from_user

1. return -EFUALT when copy_from_user fails
2. display error message on failure in error level

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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