From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755922Ab2EIOyV (ORCPT ); Wed, 9 May 2012 10:54:21 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:33658 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755249Ab2EIOyU (ORCPT ); Wed, 9 May 2012 10:54:20 -0400 Date: Wed, 9 May 2012 15:54:17 +0100 From: Mark Brown To: Laxman Dewangan Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] regmap: fix possible memory corruption in regmap_bulk_read() Message-ID: <20120509145416.GX3955@opensource.wolfsonmicro.com> References: <1336565592-17577-1-git-send-email-ldewangan@nvidia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="6yuPXOSZRpyw7iEV" Content-Disposition: inline In-Reply-To: <1336565592-17577-1-git-send-email-ldewangan@nvidia.com> X-Cookie: You are fairminded, just and loving. User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --6yuPXOSZRpyw7iEV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, May 09, 2012 at 05:43:12PM +0530, Laxman Dewangan wrote: > The function regmap_bulk_read() calls the regmap_read() for > each register if set of register has volatile and cache is > enabled. In this case, last few register read makes the memory Applied, thanks. I'll make sure the original gets merged up into 3.5 too. --6yuPXOSZRpyw7iEV Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJPqoURAAoJEBus8iNuMP3dCAsQAJlwvvSsZqkRuKhC2gMrYc5H h8VVOBP1c7am5hns/zLVvCX9VNihh/tPavWyd+cRfswgCDKbb4iUU/rkVSvkeqR0 ZuLJ0rBFGfdH8txW0MPTS5ery1jUe8lOa5koqTVlXPvhiHgpJb/U4YZIA2LMlVTF a8diw/ERcvqBip4zbvHv6P+PyLpQyf0XBmAe8yaSbuxJw/uaapEAYb05Ul1iL9c/ GNCJiDj6AushO7HsqxeB8UWMAZqWN6jmk5+VkNLOHHttOXZTW53anPDLJ7hWCTxl YjbjL8R5RzgsiOV1bfEgTJ2FJdFhCXBNHCPFFh7ZJq7XFVuOkIe2NmY+tiLo9LyS F3pskSYI21KAahMVtUUr0M5QvXgAm3rFCda3QxTNbq+9vAo+3f1qjK+i0luKMRrA gjLudvNSsL8MLcSC43quigAgg6YUmELz9iUzxc9pp9w7AKwpgnpzmHxwSZVnBspj Z3ZpFABffkmMrd8p0NFByaq2BJkWHdaLVguMfi7hrwQkx+1i6C5lTKGbWgu3ZpIX 0U9osAnmJGXz2uLNbIKqpJAq8wa9vA3D46yDiVODacUTEYvjbWOaWIWfwc2b+QiQ LuUONT+Jr4Z+cCniJl9Kn4igBKCyBSc3GerC/XVQwNcG5snxNkv7n/IHeHXvrPnx HTdRW8mw297m+0kof3EC =lCLS -----END PGP SIGNATURE----- --6yuPXOSZRpyw7iEV--