From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57D38C433E0 for ; Mon, 21 Dec 2020 13:57:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2B6CC22BEF for ; Mon, 21 Dec 2020 13:57:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726567AbgLUN5k (ORCPT ); Mon, 21 Dec 2020 08:57:40 -0500 Received: from mga07.intel.com ([134.134.136.100]:4546 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726302AbgLUN5k (ORCPT ); Mon, 21 Dec 2020 08:57:40 -0500 IronPort-SDR: /rLzeJWkXEZ6ELkplujq1VV4lh2W7ThXVPhAgPIRHddWD4zoUn0jFd4krttM86ni2e03dIe/GM UG8gb5N03i9w== X-IronPort-AV: E=McAfee;i="6000,8403,9841"; a="239811284" X-IronPort-AV: E=Sophos;i="5.78,436,1599548400"; d="scan'208";a="239811284" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Dec 2020 05:55:54 -0800 IronPort-SDR: YVl5LJfTGP8aeKF1XQMe5FmC3wmzwJ2yqBEuTbbbNaoxifrJKH0tW0YFODeACCZjw4hiFbEGem N+377GS9Gr8Q== X-IronPort-AV: E=Sophos;i="5.78,436,1599548400"; d="scan'208";a="343043289" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.163]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Dec 2020 05:55:51 -0800 Received: by lahna (sSMTP sendmail emulation); Mon, 21 Dec 2020 15:55:49 +0200 Date: Mon, 21 Dec 2020 15:55:49 +0200 From: Mika Westerberg To: Hans de Goede Cc: Jean Delvare , Wolfram Sang , linux-i2c@vger.kernel.org, Serge Semin , Linus Walleij , Andy Shevchenko Subject: Re: [PATCH] i2c: i801: Fix the i2c-mux gpiod_lookup_table not being properly terminated Message-ID: <20201221135549.GP5246@lahna.fi.intel.com> References: <20201221134225.106728-1-hdegoede@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201221134225.106728-1-hdegoede@redhat.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org On Mon, Dec 21, 2020 at 02:42:25PM +0100, Hans de Goede wrote: > gpiod_add_lookup_table() expects the gpiod_lookup_table->table passed to > it to be terminated with a zero-ed out entry. > > So we need to allocate one more entry then we will use. > > Cc: Serge Semin > Cc: Linus Walleij > Cc: Andy Shevchenko > Cc: Mika Westerberg Reviewed-by: Mika Westerberg