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[209.132.180.67]) by mx.google.com with ESMTP id t138si3546671oif.189.2019.12.12.08.58.00; Thu, 12 Dec 2019 08:58:14 -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; dkim=pass header.i=@linux.microsoft.com header.s=default header.b=QBrUTU3A; 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=pass (p=NONE sp=NONE dis=NONE) header.from=linux.microsoft.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730017AbfLLQ5U (ORCPT + 99 others); Thu, 12 Dec 2019 11:57:20 -0500 Received: from linux.microsoft.com ([13.77.154.182]:53412 "EHLO linux.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729771AbfLLQ5U (ORCPT ); Thu, 12 Dec 2019 11:57:20 -0500 Received: from [10.137.112.108] (unknown [131.107.174.108]) by linux.microsoft.com (Postfix) with ESMTPSA id 5A2E020B7187; Thu, 12 Dec 2019 08:57:19 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 5A2E020B7187 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1576169839; bh=KyhXCBWIWDVmTamDcOrKgloZXoXwUisTGR1nWRGbTBI=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=QBrUTU3APDiLdHcPH2ydDWvqQgRbX+Ygzi+YXIyHXv18vYYFZ2/0lJ1Yc2pmWix3M mEBiAdDMI8ND+FJ1BseOaac0bavJiQW4wo9uY1TOBTYmmQtWY4EKoKTWjHtlxUzucm A9YKTYP/yuEtRjh04PSxJVlPAe+Pd02XpMde/zHY= Subject: Re: [PATCH v2 1/2] IMA: Define workqueue for early boot "key" measurements To: Mimi Zohar , linux-integrity@vger.kernel.org Cc: eric.snowberg@oracle.com, dhowells@redhat.com, mathew.j.martineau@linux.intel.com, matthewgarrett@google.com, sashal@kernel.org, jamorris@linux.microsoft.com, linux-kernel@vger.kernel.org, keyrings@vger.kernel.org References: <20191211185116.2740-1-nramas@linux.microsoft.com> <20191211185116.2740-2-nramas@linux.microsoft.com> <1576138743.4579.147.camel@linux.ibm.com> From: Lakshmi Ramasubramanian Message-ID: <0cc15a43-8e1b-9819-33fe-8325068f8df2@linux.microsoft.com> Date: Thu, 12 Dec 2019 08:57:19 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.1 MIME-Version: 1.0 In-Reply-To: <1576138743.4579.147.camel@linux.ibm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/12/19 12:19 AM, Mimi Zohar wrote: >>> + ima_process_keys = true; >> + >> + INIT_LIST_HEAD(&temp_ima_keys); >> + >> + mutex_lock(&ima_keys_mutex); >> + >> + list_for_each_entry_safe(entry, tmp, &ima_keys, list) >> + list_move_tail(&entry->list, &temp_ima_keys); >> + >> + mutex_unlock(&ima_keys_mutex); > > > The v1 comment, which explained the need for using a temporary > keyring, is an example of an informative comment.  If you don't > object, instead of re-posting this patch, I can insert it. > > Mimi Sure Mimi. Thanks for including the comment in the patch. thanks, -lakshmi