tree de691c54ad682ec8bd4cef081f63f58422fd5db6
parent 23f5a322063cba7c9f5dba5205e2960a24291373
author Alexander Usyskin <alexander.usyskin@intel.com> 1378080662 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1380208980 -0700

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>