From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B824B1B4F32; Thu, 24 Oct 2024 09:04:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729760651; cv=none; b=fvW/uFGIRuiDnZTaIq8MJfMo3qpREZMdNs/+bSMr7xKu7V4VKzUpg91t7bt2mkCbi/gkgNGzRURPDIRGNTCvdxbuNQP6e6lGdrzXE1nnEQgOP1BEjV0/jGcxRdbj4qQTddPJSftmS0mX9P4oG90kIbepyflprA5jk0+SRXQCTZk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729760651; c=relaxed/simple; bh=EyPmGCUfQ8Y6M9C7NmD4I3C5x0XLdLsYt0oZ7HJm5gg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=V7kVIhswyZb0XoNifghbCZNT87RXM0BCMze9vjiAYfbdajzEoJMEH0AXTLBkWVbGqKRgk5jkULL0lxKCc8hUOV+mWaTIvFozNDgEaHXFmf8TE1q8eRNQTvLmkUfZcDeYOswnTSLviYjs5MtVxKFkqTeRiGh9JSn1uxWDfO5fkNc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=2iCuWIsV; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="2iCuWIsV" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=gc7TIYx8RU4Q8PM3q2bw2LoJRKDeD/wqCcHiZkboyi8=; b=2iCuWIsV6og9kCCjBAMgNtgAFB NkVgJ1lGp9IE//O8ftcsOdgO7RgipukKx3iKsr021YPA5+RsQyUC4SAv630Hlu3EVxBB+DHAptfMR Ul4s2+O+ncSyqrwggtvEw4IU2TT8hENWji8jnJvzRs2ee5euvq9maSgxoSh2NBYtZKFtRdKQYH3xU vJhnvjkafdLRVlqhx2oAfIcvpdYB0wP340JhJWwU2rFLBvIoofkMYsFlzVYQvFxNAnmuY7Bxo1I6f voIPgQSJC+yCKsFA9deNbxXbEIkBfo+HsB5xI3Qg7mllvOhTISoueY2QJz1qfHbu1OReQ1sp7s+RF H7pC19zg==; Received: from hch by bombadil.infradead.org with local (Exim 4.98 #2 (Red Hat Linux)) id 1t3tlC-0000000HNxA-3eJc; Thu, 24 Oct 2024 09:04:02 +0000 Date: Thu, 24 Oct 2024 02:04:02 -0700 From: Christoph Hellwig To: Adrian Vovk Cc: Christoph Hellwig , Eric Biggers , Md Sadre Alam , axboe@kernel.dk, song@kernel.org, yukuai3@huawei.com, agk@redhat.com, snitzer@kernel.org, Mikulas Patocka , adrian.hunter@intel.com, quic_asutoshd@quicinc.com, ritesh.list@gmail.com, ulf.hansson@linaro.org, andersson@kernel.org, konradybcio@kernel.org, kees@kernel.org, gustavoars@kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, dm-devel@lists.linux.dev, linux-mmc@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-hardening@vger.kernel.org, quic_srichara@quicinc.com, quic_varada@quicinc.com Subject: Re: [PATCH v2 1/3] dm-inlinecrypt: Add inline encryption support Message-ID: References: <14126375-5F6F-484A-B34B-F0C011F3A9C5@gmail.com> Precedence: bulk X-Mailing-List: linux-block@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: <14126375-5F6F-484A-B34B-F0C011F3A9C5@gmail.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Thu, Oct 24, 2024 at 03:52:24AM -0400, Adrian Vovk wrote: > > > >Sure. But why would you do that? > > As mentioned earlier in the thread: I don't have a usecase specifically for this and it was an example of a situation where passthrough is necessary and no filesystem is involved at all. Though, as I also pointed out, a usecase where you're putting encrypted virtual partitions on an encrypted LVM setup isn't all that absurd. Can you please fix your mailer? It's creating crazy long lines that are completely unreadable.