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 X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2217CA9EAF for ; Mon, 21 Oct 2019 11:14:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B820720B7C for ; Mon, 21 Oct 2019 11:14:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mwRpOH0w" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728305AbfJULOB (ORCPT ); Mon, 21 Oct 2019 07:14:01 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:36779 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727571AbfJULOB (ORCPT ); Mon, 21 Oct 2019 07:14:01 -0400 Received: by mail-wr1-f66.google.com with SMTP id w18so12925954wrt.3; Mon, 21 Oct 2019 04:13:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=mgMbcoY2iJpVOplEPrT2MAbeo48JMxLYHTj4MqCq1qU=; b=mwRpOH0wPwi/KPQsvXwxRbqS1VxWAgQjGku2mndAPqtu3tybu089S4li4nIA/cW2/l FteZ3XVt/o7b4jPcCB1oD8Tpt8jJmQag81MZjpH7+hEe/qF+N4TbtG6KY28nYaos3nCJ YmYUMPZPjlanRzT3IeLwYXYnz9aKGHcMGeuv3pAiOPx5xR09pU7I+duC7EC329TLb7mn 1X6AfShTT4tyf0AocysLbS0RGJhQc4TRjL5NAOQaVYzDE/HRlvj9u72BC8xoIU/ESuMe PN+Nc+40EpBEJ4Ix5EeJUjEKGSSgLtY2rgHqPD2WVWOuPvbrAwqajAyZf2BQS6M/RgJg QpwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=mgMbcoY2iJpVOplEPrT2MAbeo48JMxLYHTj4MqCq1qU=; b=MqdoP1AHHbo3aVhmrks88WbHk3y7qD0Z7wSgDkhvx/liRulxXMkVN5iDXFn0JdyJyf e2GPQTKRCEzdSCrK847FoTK8psG8ru3Z1uDEIle1/8vUvBVht9nozEjMqoU+sgQNU+CF zf754uDHkE1swi6SWKbtJVwJIU56crwp5vOPr8XK8fvPt9ntd3Xdm8uPdXYetggOg/SO JTIcFJbF1aeOk6kY4I6koLyommsu7Hl56VmwG0IEFls8PH1v7ikDr1lfGQdPwA8k/QOo Am9UYP/BO26fyeGHrplePR1a0M8IocfoyHOdbGDckEs4xsrKwQICh8jZ14odi6/Mrtqr ljPQ== X-Gm-Message-State: APjAAAVtucldr8V2tdpVhFcgwy7hRyBgBdqxtcipf5wL+cDwlfWOEJmE gfw4dFPJxPsezlEkN1qWDcc= X-Google-Smtp-Source: APXvYqyKIYzVt9zufcyDAbXaDTwRCVxSvQ9LRWwDB4vGDpkV9mhHj3MLLzQFKqp+IGJrwRVwzBQACA== X-Received: by 2002:a5d:4302:: with SMTP id h2mr20268874wrq.35.1571656438614; Mon, 21 Oct 2019 04:13:58 -0700 (PDT) Received: from pali ([2a02:2b88:2:1::5cc6:2f]) by smtp.gmail.com with ESMTPSA id v10sm10901208wmg.48.2019.10.21.04.13.57 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 21 Oct 2019 04:13:57 -0700 (PDT) Date: Mon, 21 Oct 2019 13:13:57 +0200 From: Pali =?utf-8?B?Um9ow6Fy?= To: Maurizio Lombardi Cc: Richard Weinberger , Konstantin Komarov , "viro@zeniv.linux.org.uk" , "linux-kernel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" Subject: Re: [PATCH] fs: exFAT read-only driver GPL implementation by Paragon Software. Message-ID: <20191021111357.q2lg2g43y7hrddqi@pali> References: <453A1153-9493-4A04-BF66-CE6A572DEBDB@paragon-software.com> <20191021105409.32okvzbslxmcjdze@pali> <0877502e-8369-9cfd-36e8-5a4798260cd4@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <0877502e-8369-9cfd-36e8-5a4798260cd4@redhat.com> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Monday 21 October 2019 13:08:07 Maurizio Lombardi wrote: > Dne 21.10.2019 v 12:54 Pali Rohár napsal(a): > > Plus there is new version of > > this out-of-tree Samsung's exfat driver called sdfat which can be found > > in some Android phones. > > [...] > > > > > About that one implementation from Samsung, which was recently merged > > into staging tree, more people wrote that code is in horrible state and > > probably it should not have been merged. That implementation has > > all-one-one driver FAT12, FAT16, FAT32 and exFAT which basically > > duplicate current kernel fs/fat code. > > > > Quick look at this Konstantin's patch, it looks like that code is not in > > such bad state as staging one. It has only exFAT support (no FAT32) but > > there is no write support (yet). > > But, AFAIK, Samsung is preparing a patch that will replace the current > staging driver with their newer sdfat driver that also has write support. > > https://marc.info/?l=linux-fsdevel&m=156985252507812&w=2 Maurizio, thank you for reference! I have not caught this Samsung activity yet! So we now we have +1 for count of exFAT drivers. -- Pali Rohár pali.rohar@gmail.com