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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS 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 EC931C43140 for ; Thu, 21 Jun 2018 16:48:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A8A73216E6 for ; Thu, 21 Jun 2018 16:48:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A8A73216E6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933622AbeFUQsZ (ORCPT ); Thu, 21 Jun 2018 12:48:25 -0400 Received: from mga12.intel.com ([192.55.52.136]:57895 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933391AbeFUQsX (ORCPT ); Thu, 21 Jun 2018 12:48:23 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Jun 2018 09:48:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,252,1526367600"; d="scan'208";a="66558219" Received: from lmrad-mobl1.ger.corp.intel.com (HELO localhost) ([10.249.254.46]) by orsmga001.jf.intel.com with ESMTP; 21 Jun 2018 09:48:19 -0700 Date: Thu, 21 Jun 2018 19:48:19 +0300 From: Jarkko Sakkinen To: Ricardo Schwarzmeier Cc: linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org, peterhuewe@gmx.de, jgg@ziepe.ca, arnd@arndb.de, gregkh@linuxfoundation.org Subject: Re: [PATCH v2] tpm: Return the actual size when receiving an unsupported command Message-ID: <20180621164819.GE11859@linux.intel.com> References: <20180620095507.682-1-Ricardo.Schwarzmeier@infineon.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180620095507.682-1-Ricardo.Schwarzmeier@infineon.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 20, 2018 at 11:55:07AM +0200, Ricardo Schwarzmeier wrote: > The command size is computed for the header anyway. > It can as well indicate the correct number of bytes to read from the driver. > Fixes: 095531f891e6 ("tpm: return a TPM_RC_COMMAND_CODE response if command is not implemented") > > Signed-off-by: Ricardo Schwarzmeier Can you fix the kbuild error and send v3? Otherwise, LGMT. /Jarkko