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[2620:137:e000::1:20]) by mx.google.com with ESMTP id bk13-20020a056a02028d00b00524d4b572dfsi32054310pgb.275.2023.05.04.04.02.28; Thu, 04 May 2023 04:02:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=lqjCk3mG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230030AbjEDK4x (ORCPT + 99 others); Thu, 4 May 2023 06:56:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230178AbjEDK43 (ORCPT ); Thu, 4 May 2023 06:56:29 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A7DD4C01 for ; Thu, 4 May 2023 03:56:29 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id AC51363339 for ; Thu, 4 May 2023 10:56:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D1E69C433EF; Thu, 4 May 2023 10:56:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1683197788; bh=3yKhho676EF8oPdjbHSNewOD8TBg0hH41OZIEZB8Y30=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=lqjCk3mGr5UGAHp2nNIXU3WAW2pErQwVqOC6xuQ7TuDBmq4mBlAINChZc7o//Ox4n eXO0FzGZFhmKX/f5li2U+3qwWXFBo1uZa2wDRa1s4DpiqxW1pk2yQoj3fK5oWiepZ1 E7UJ/EDJId7PCckF2Duo6x7tGROtzwvDUkv+BlQc3H2va62o+VG073lXajXrtPVuCC id/Rg03eaYQ3v9TewiOPEPM0woxKajQCR7KI07ifS4LapoWkuqUeGTaAooaR7NEUcG GmSt4OcM9pMd6WmGW9iHGnQsZBeubdnBmiQkFABXbu5NiDXK8tlGllgwq4OfNROCDd 1UdegeW9Ifl2Q== Date: Thu, 4 May 2023 12:56:22 +0200 From: Christian Brauner To: Andrew Morton Cc: Bagas Sanjaya , Danila Chernetsov , Anton Altaparmakov , linux-ntfs-dev@lists.sourceforge.net, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org, Linux Memory Management , Konstantin Komarov Subject: Re: ntfs orphan? (was Re: [PATCH] ntfs: do not dereference a null ctx on error) Message-ID: <20230504-inszenieren-aufarbeiten-d6de02242119@brauner> References: <20230407194433.25659-1-listdansp@mail.ru> <20230503140609.e65bdc2b0e55ba6f49bbb620@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20230503140609.e65bdc2b0e55ba6f49bbb620@linux-foundation.org> X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 03, 2023 at 02:06:09PM -0700, Andrew Morton wrote: > On Wed, 3 May 2023 11:16:02 +0700 Bagas Sanjaya wrote: > > > On Fri, Apr 07, 2023 at 07:44:33PM +0000, Danila Chernetsov wrote: > > > In ntfs_mft_data_extend_allocation_nolock(), if an error condition occurs > > > prior to 'ctx' being set to a non-NULL value, avoid dereferencing the NULL > > > 'ctx' pointer in error handling. > > > > > > Found by Linux Verification Center (linuxtesting.org) with SVACE. > > > > Duplicate of 10-years-old outstanding patch at [1]. > > Well, the patches are actually quite different. Is Danila's longer one > better? > > > I'm not speaking of the patch itself but rather on unfortunate state > > of ntfs subsystem. It seems like the maintainer is MIA (has not > > responding to patch submissions for a long time). Some trivial > > patches, however, are merged through mm tree. > > > > Konstantin (from newer ntfs3 subsystem), Andrew, would you like to take a > > look on this orphaned subsystem (and help reviewing)? I'd like to send > > MAINTAINERS update if it turns out to be the case. > > > > Sure, I can join linux-ntfs-dev@lists.sourceforge.net and hendle things > which come along. > > Or Christian may want to do that? Thanks for asking. I would be able to pick up those patches into fs.misc. I got an off-list ping about someone also wanting to help with review apparently.