From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9F64E1E481; Wed, 1 May 2024 22:37:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714603076; cv=none; b=fSS/b7zKNSDvNu8QlkV05k+sSqkOmKElnWEImNLPGfU4z9EzzmpvBgvu0EbmQ4aEdGRMBXwJxBciqaKuTaMAnWyVFRN/u/coidEHJNJYQPhASnPdAU3S6ns5ta/fuVNY3sjsjk44A2EW9dH12moAbSausqA0I0UNZYNlMJrUSQs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714603076; c=relaxed/simple; bh=z+zmvVARuPhrr08/Yvg9+EebAAa784VOK0GNsyhwW5U=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IJDDl91ktu23kFLXP8diEvUbO6PopoLC0aOlJejbVqOHjhlUQiKTlkaywcXArCp5e5QkAD1cSjbPGQCSEcdKwgONXk6hdzL22HaATmrdKgT/bVkDmF3t3PQRv81YO2BMP2YCwAZ9XzWwIN6JhQ1E8WZ5HiGPEeNT1VLLYeVs3IE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E1IUss+J; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="E1IUss+J" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1DEA3C072AA; Wed, 1 May 2024 22:37:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714603076; bh=z+zmvVARuPhrr08/Yvg9+EebAAa784VOK0GNsyhwW5U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=E1IUss+JjJpvRl0NeSTK3RispOu88/CPlJ3Ao5dlwMb1V/Z8GPCseRuIx2ijp1aDa 0YQGLAvqXFnaFRSlmJPSPcwciSa5bzVemBvqFgBwwlFHbzeBQYKwA3QZ24eQt7W9qf A754ve3ZyD1Yh5PO8IO1pYVPsJsWX4oL4l6tLxUHxYpSQlsGYLXVYYU+tRGol3p+Ui WEcIn1QzHXoM7PrKq+/lno8SF9STznvLGkA7JrkMhqP+hXq5XRkHEUsSjoUrUNR7kN oFORxbpor/U7fq6ogShmfjE2Hz1mFWQ2cwSWxstYOe0XzNSKIV+v7u7yPkOmxIOVe5 Az6yTui5rVIKw== Date: Wed, 1 May 2024 15:37:55 -0700 From: "Darrick J. Wong" To: Christoph Hellwig Cc: aalbersh@redhat.com, ebiggers@kernel.org, Christoph Hellwig , linux-xfs@vger.kernel.org, alexl@redhat.com, walters@verbum.org, fsverity@lists.linux.dev, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 18/18] iomap: integrate fs-verity verification into iomap's read path Message-ID: <20240501223755.GH360919@frogsfrogsfrogs> References: <171444679542.955480.18087310571597618350.stgit@frogsfrogsfrogs> <171444679890.955480.13343949435701450583.stgit@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, May 01, 2024 at 12:10:53AM -0700, Christoph Hellwig wrote: > On Mon, Apr 29, 2024 at 08:24:06PM -0700, Darrick J. Wong wrote: > > From: Andrey Albershteyn > > > > This patch adds fs-verity verification into iomap's read path. After > > BIO's io operation is complete the data are verified against > > fs-verity's Merkle tree. Verification work is done in a separate > > workqueue. > > > > The read path ioend iomap_read_ioend are stored side by side with > > BIOs if FS_VERITY is enabled. > > > > Signed-off-by: Andrey Albershteyn > > Signed-off-by: Christoph Hellwig > > Not sure where my signoff is coming from. It looks pretty similar to > a patch I sent a long time ago, but apparently it's been modified enough > to drop my authorship, in whih case my signoff should be dropped as > well. Removed. ---D