Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp421303pxa; Fri, 14 Aug 2020 07:50:12 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy1rX2tXqliXVD0yH8Z8/TP5mE4RQGA8stk8VaWerQqZJB/N/fx2JD9GrzhAwkJ+5dzqS74 X-Received: by 2002:a05:6402:1ca6:: with SMTP id cz6mr2533793edb.310.1597416612728; Fri, 14 Aug 2020 07:50:12 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1597416612; cv=none; d=google.com; s=arc-20160816; b=WwkQXMdm46MGXvr1tsbNBs6rmPDfiJksWtf5jDPFlzgrHRD3etVyzDM5GBxfvKvogO HaMfbucAOlWQCPySoCdQq8ey54hPzsjmp0pN1yJf7lyDiWhaIujIPB5i6n8ZhyLo5gjC O414anxncz0UAS8mXHuVWGEf73BjsKBxRii7mwW1r2BMSC3IUJjXgbTlZ0qboSGdUHwq nY8/Z2EBZ4JZg2nLNiRigtJ0l9FYwL2ccuhpxJ1XYIfBeGGzH7SftWL+B/ZXPx5KF3RR 7FBixPzQ9oinA+hY0sGV0Wkv7Gpjk+SM8P+tf18gL4nL6EI58Atrp/aYn9tgORrknk8Y PP0w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:references:in-reply-to:subject:to:from; bh=xFzKe0NtQGeUhj0PLv5Q/h2f8KqJ9QLOQX9Jy9JlCjE=; b=fAsqkVTGTLFkyWMI4ZhajMv+8zVMIaxW+NQRORWsMB1sAdAXpEqNJbnjykVY03aBJo GYhsA0SEtgAGrqYN/rgnouIcOX9Qn/Fq4mCaNKNlECWqedli4yE/qSv/q1SUtR4E41Z/ 7iljD5/M8U67CN61uKHbC0TxIyacqKdjcBCL3suRnNAecicokJBRvKE+iXw1tanntIZm gspVoJcAF2tfdJxwgaPtfvkhHimOd2EOKU2x2eT1P5wI3oNJXiRpC+VIDVK9Dtsc8+uM Ozf9Vj5V276jqtljpReIhnTsPMoXBRq/NRPzceA+66flbImLfBKz8vHIe7wg8Vnx5UuD ag+Q== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id n3si5849641eji.384.2020.08.14.07.49.49; Fri, 14 Aug 2020 07:50:12 -0700 (PDT) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728374AbgHNOJC convert rfc822-to-8bit (ORCPT + 99 others); Fri, 14 Aug 2020 10:09:02 -0400 Received: from mx2.suse.de ([195.135.220.15]:54788 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728181AbgHNOI7 (ORCPT ); Fri, 14 Aug 2020 10:08:59 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 4A285ADA3; Fri, 14 Aug 2020 14:09:19 +0000 (UTC) From: =?utf-8?Q?Aur=C3=A9lien?= Aptel To: Konstantin Komarov , "viro@zeniv.linux.org.uk" , "linux-kernel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" Subject: Re: [PATCH] fs: NTFS read-write driver GPL implementation by Paragon Software. In-Reply-To: <2911ac5cd20b46e397be506268718d74@paragon-software.com> References: <2911ac5cd20b46e397be506268718d74@paragon-software.com> Date: Fri, 14 Aug 2020 16:08:53 +0200 Message-ID: <87mu2x48wa.fsf@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Konstantin, That's cool :) As Nikolay said it needs a little change to the makefiles to even build. Are you also going to publish your own mkfs.ntfs3 tool? I dont think the existing one would support 64k clusters. I would recommend to run checkpatch (I see already 87 warnings... some of it is noise): $ ./scripts/checkpatch.pl And sparse (I dont see much): $ touch fs/ntfs3/*.[ch] && make C=1 You need a recent build of sparse to do that last one. You can pass your own sparse bin (make CHECK=~/prog/sparse/sparse C=1) This will be a good first step. Have you tried to run the xfstests suite against it? Cheers, -- Aurélien Aptel / SUSE Labs Samba Team GPG: 1839 CB5F 9F5B FB9B AA97 8C99 03C8 A49B 521B D5D3 SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 Nürnberg, DE GF: Felix Imendörffer, Mary Higgins, Sri Rasiah HRB 247165 (AG München)