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 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.lore.kernel.org (Postfix) with ESMTPS id 421BAC4345F for ; Sat, 27 Apr 2024 07:04:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Zsy3cmPBH3VLSgOyPAKxN1ia+RcNWLHT3KEeqjoNdlg=; b=uYXbEhkUzK6L/FIDvb0kyEDar/ ZY6OaCIjXdVQlTMWdIYBVuLfvoyimPqwdzVtcJq7xDFJJoR5XVrWKpIPLZMkV1FrjDyXT/meeP20q D/vhF1zdNW0ElSPVGgrHtcrVfk/zQd82ficHMi2YmiW+Ge5Eo/RKDx0P5CY0FEOa3esA1V7cOuGjc 5HEK3aH/S1XaIXKlLUpeqabVVTXCIHeMitq3YZjCy6hLNEt3c0KCTzGroj7nXRQw5TdSR5n/LVnDX lR311gWE43EAjS1CMBbml1rm6VvTrFGKkgU+lV4hjtdtAR2T1PhlBP1z+vQ85jaL6IIi/GI/Xad7A gUf5I8eg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s0c6Y-0000000F0wn-3jaS; Sat, 27 Apr 2024 07:04:14 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s0c6W-0000000F0w1-09HW for linux-nvme@lists.infradead.org; Sat, 27 Apr 2024 07:04:13 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 8A355227AA8; Sat, 27 Apr 2024 09:04:08 +0200 (CEST) Date: Sat, 27 Apr 2024 09:04:08 +0200 From: Christoph Hellwig To: Kanchan Joshi Cc: axboe@kernel.dk, martin.petersen@oracle.com, kbusch@kernel.org, hch@lst.de, brauner@kernel.org, asml.silence@gmail.com, dw@davidwei.uk, io-uring@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, gost.dev@samsung.com, Anuj Gupta Subject: Re: [PATCH 03/10] block: copy result back to user meta buffer correctly in case of split Message-ID: <20240427070408.GC3873@lst.de> References: <20240425183943.6319-1-joshi.k@samsung.com> <20240425183943.6319-4-joshi.k@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240425183943.6319-4-joshi.k@samsung.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240427_000412_261555_E0EEC30F X-CRM114-Status: UNSURE ( 9.98 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Fri, Apr 26, 2024 at 12:09:36AM +0530, Kanchan Joshi wrote: > From: Anuj Gupta > > In case of split, the len and offset of bvec gets updated in the iter. > Use it to fetch the right bvec, and copy it back to user meta buffer. > > Signed-off-by: Anuj Gupta > Signed-off-by: Kanchan Joshi Looks good, but needs a fixes tag.