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_HELO_NONE,SPF_PASS autolearn=no 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 A4CDBC433DF for ; Thu, 18 Jun 2020 18:53:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8DABE207DD for ; Thu, 18 Jun 2020 18:53:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726981AbgFRSxw (ORCPT ); Thu, 18 Jun 2020 14:53:52 -0400 Received: from mx2.suse.de ([195.135.220.15]:33944 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725953AbgFRSxu (ORCPT ); Thu, 18 Jun 2020 14:53:50 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id ECE2CAC12; Thu, 18 Jun 2020 18:53:48 +0000 (UTC) Date: Thu, 18 Jun 2020 20:53:47 +0200 From: Petr Vorel To: Mimi Zohar Cc: linux-integrity@vger.kernel.org, Maurizio Drocco Subject: Re: [PATCH] ima_evm_utils: emit the per TPM PCR bank "boot_aggregate" values Message-ID: <20200618185347.GA20597@dell5510> Reply-To: Petr Vorel References: <1592243919-29915-1-git-send-email-zohar@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1592243919-29915-1-git-send-email-zohar@linux.ibm.com> Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org Hi Mimi, > Instead of emitting the per TPM PCR bank "boot_aggregate" values one > at a time, store them in a buffer and emit them all at once. Thanks for notifying me. I see you already pushed this commit into next-testing and I found few problems, thus posted patches to ML: segfault bug on system with TPM 1.2 only [1], running tsspcrread on system without TPM [2] and logging problem [3]. I'll move the discussion there. Kind regards, Petr [1] https://patchwork.kernel.org/patch/11612893/ [2] https://patchwork.kernel.org/patch/11612911/ [3] https://patchwork.kernel.org/patch/11612913/