Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp1612997pxb; Wed, 10 Feb 2021 12:25:04 -0800 (PST) X-Google-Smtp-Source: ABdhPJy7JYl9ZjundGfLzf7koB1elpNn/HlCdA+yPwJWYc7Z7//jpODF76tZJ3m+cRHI7z0T+PcP X-Received: by 2002:a05:6402:22a2:: with SMTP id cx2mr4819047edb.332.1612988704627; Wed, 10 Feb 2021 12:25:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612988704; cv=none; d=google.com; s=arc-20160816; b=AJVZo9vyWvGuTG1yT+1sq5wwUreml/RV/SN0eXb8LkPZDJ5r1ZUhzO2Zg26ZLkRIFr tK92Fd563PYSZpnZy+0LX8nxxSbKPYjN3Ji4i0P8W5zvpQlDpNBRyIWrQXY2XOQftCMG DUVrsBeRm92OWL4xs/yivrh3WEvlaQMALro6adyBZaOOveeyJCgf59MnFDfY+Ub+nhcF EQ/1rG13tJvg5NFwInx9HIKox0uSCeqseZ4idz9WuMzCfaL5mvOfsn7TdlmHNwLfIZxT zbHytYiLrpk9pgy3ccAhXAeHCFe0e4jV5KfvT3TQFz2CmZcf/5O1jTLQ7xGmhj65lptm ieXg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=ch1LHN0OuwTbyWWMC/BG8YAxhHz7OGEC3WaBevZ+QNs=; b=MWnyKnfcdSEbBY7BpmUjOpNmGRVBw1iPSY5dFR3RH95gupdn5r+awxxwCi+wVqArud iXjHv1vN2hs0HBQRZVURfyKE4unOnO+u3QtFSWgSeXoFG+rmGyayqasrJXAXaHKp3eyb FG52soO6WpxxnWXIKjsJr5fPytNXlBofb9HCXvNswdN43UGaLvLLGhD6AB6LVxWmnRyr IjaT84DEvH6kfkj15/AP9Ai5rqume2mCIE2x7rqnd+jg+M75qSYF++yIwFTP2nh9C7gj hdIY8/H0obe4rhHu/s1g0ISsFAHeKhr7YxfRZ2JT/UeOigf7n7YXfERQKebrX9yZu9W7 6SaA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=CbhpmMz7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id q22si1993382ejn.543.2021.02.10.12.24.40; Wed, 10 Feb 2021 12:25:04 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=CbhpmMz7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233378AbhBJUYG (ORCPT + 99 others); Wed, 10 Feb 2021 15:24:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:45492 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233530AbhBJUVp (ORCPT ); Wed, 10 Feb 2021 15:21:45 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3504064F00; Wed, 10 Feb 2021 20:19:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612988382; bh=TvmjjBQMashqYeR34N26U0gn1dIqetjqzDH8k6T1CEc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=CbhpmMz7Jt7VTYtX6pogHQfXCZURWdX4XSBQb/7jryW82Er+JQQMEcZjVHuHt+qMo YJ5xH6JVY6VfcrpRV3+DzBivr4Hr1LJkq3mbhsiYkQMuRVHsXq7WOy3No0+bblYsXz QdpYyu4hssn2veqh2Gf23upcZq+MEvfm/efo7XrTU7ARBjNeUuJ06n9y0jPe6ISj51 rF38GvtsJ68cKM3h54Cl9+kqJ8Clb6YiZPsbBLSRn06IUUcsBB+BfJHt5UkB2OrGCD LbXDdWXB5uYW9fV5dW1aNEJfQO9a8SRSNsS0Ip14jM64glIl4I4ySDPmq8gaPEtH6A Ffs68JU2jNniQ== Date: Wed, 10 Feb 2021 12:19:40 -0800 From: Eric Biggers To: Satya Tangirala Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, dm-devel@redhat.com, Jens Axboe , Mike Snitzer , Alasdair Kergon Subject: Re: [PATCH v4 4/5] dm: support key eviction from keyslot managers of underlying devices Message-ID: References: <20210201051019.1174983-1-satyat@google.com> <20210201051019.1174983-5-satyat@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210201051019.1174983-5-satyat@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 01, 2021 at 05:10:18AM +0000, Satya Tangirala wrote: > Now that device mapper supports inline encryption, add the ability to > evict keys from all underlying devices. When an upper layer requests > a key eviction, we simply iterate through all underlying devices > and evict that key from each device. > > Co-developed-by: Eric Biggers > Signed-off-by: Eric Biggers > Signed-off-by: Satya Tangirala This latest version looks good to me. If it's needed despite my Co-developed-by, feel free to add: Reviewed-by: Eric Biggers - Eric