Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp8881945imu; Tue, 4 Dec 2018 16:15:09 -0800 (PST) X-Google-Smtp-Source: AFSGD/WsJQJoEST6TJPcyDjtDwwIbx09fMTDkWwdcha0n4Gkdkecdv6RcL1MCqqcLPlISeZG52jz X-Received: by 2002:a17:902:a58a:: with SMTP id az10mr22803979plb.151.1543968909195; Tue, 04 Dec 2018 16:15:09 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1543968909; cv=none; d=google.com; s=arc-20160816; b=EuQfIfedH35WpEcJczpg6kpjoOZa4AOm3dHp3vIjcUbwLLu4cAd4eg+56KRQ5hKwLP rsHPqHJsaKZZV3YgdT70Y39xVFryJW+/eIKe0IKgCMACkRiB03OSdBTEsfhiCJlSoosR hW2NHeJFfxLnqoTC9byPJol7lYh7E7qg3PdivtD0OXFyvJT7dan0/1Osd/P9M1bqywq8 YH0Sup7IQJVb472mFsFF2fw1M+PWHYBM4ReENnId46B0EqVDac9e5SEw6f9ayzce0I8K hp0P6wL5QjyKF14lwKKyl9PrfGgJ9wmkJWiNx5aOmPu3UUoN0BLF069LXBnYAMHgLXdx 82Bg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:organization:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=QoWCDSNnjYpVoTAhlyc6fRhz4yR8xwS9/y03cVWNbM0=; b=CRAQ06KRd2j4Kictp8l/Xfu+jo+Mgnp3Psk5AgeIa34g0S6WRB7mddT+2g3Uow86hU Z6KJjw2m4YRZzvDRsC1c+n3vXYQboa0J3fVVpUUEqfCRZoKWoAb8lFHrHJNV91fTvJNS rRgcUua4KIgQnWmwxvB3NylvagHa8o4qBXFxJdGIdJNm1dk4sYNLuX5UeDKYJcid8W4C GrneS1w76DRBIi1PrbtU44IqKrD8xbeqiJ+2dYhz+xsNXevzlpcTNHYzS+Di0qiGLZqr Igqdhuflth3bzT9g7xjwfgHl7etIVyS0mb/c3s3fn/vM6XZeZezR94+nAIptMks9ySKW TPUw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i129si19869639pfc.132.2018.12.04.16.14.53; Tue, 04 Dec 2018 16:15:09 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726396AbeLEAOT (ORCPT + 99 others); Tue, 4 Dec 2018 19:14:19 -0500 Received: from mga17.intel.com ([192.55.52.151]:6775 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726001AbeLEAOS (ORCPT ); Tue, 4 Dec 2018 19:14:18 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Dec 2018 16:14:18 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,316,1539673200"; d="scan'208";a="107333350" Received: from jsakkine-mobl1.jf.intel.com (HELO localhost) ([10.24.8.183]) by orsmga003.jf.intel.com with ESMTP; 04 Dec 2018 16:14:17 -0800 Date: Tue, 4 Dec 2018 16:14:17 -0800 From: Jarkko Sakkinen To: Roberto Sassu Cc: zohar@linux.ibm.com, david.safford@ge.com, monty.wiseman@ge.com, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, silviu.vlasceanu@huawei.com Subject: Re: [PATCH v6 7/7] tpm: pass an array of tpm_bank_list structures to tpm_pcr_extend() Message-ID: <20181205001417.GF1233@linux.intel.com> References: <20181204082138.24600-1-roberto.sassu@huawei.com> <20181204082138.24600-8-roberto.sassu@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181204082138.24600-8-roberto.sassu@huawei.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 04, 2018 at 09:21:38AM +0100, Roberto Sassu wrote: > The new tpm_bank_list structure has been preferred to the tpm_digest > structure, to let the caller specify the size of the digest (which may be > unknown to the TPM driver). Why is that? Didn't previous commit query these? > +struct tpm_bank_list { > + u16 alg_id; > + u16 extend_size; > + const u8 *extend_array; > +}; Naming is not good here. If this only for extending shouldn't that be in the structs name? /Jarkko