Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp427944rwb; Tue, 6 Dec 2022 23:53:11 -0800 (PST) X-Google-Smtp-Source: AA0mqf7Dne4NAfYU5HMccK6otQEvbMSAZMdNOdcFItMTr7/of7lARd6UuQt6uKZdSFFtWBdhc8qq X-Received: by 2002:a05:6402:1156:b0:467:374e:5f9b with SMTP id g22-20020a056402115600b00467374e5f9bmr63271550edw.283.1670399590646; Tue, 06 Dec 2022 23:53:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1670399590; cv=none; d=google.com; s=arc-20160816; b=0llWHCXvys3Phnh4pixWwi/LipHFsrVag/2zkC67C+g+bWJS2b4yS18NABl/sTdRe6 ygsRLl1HRMkQsAHlU+jC37mYT2DXh/j7xzkh1IoaiGy9mLJhXVAuEQSEb0WRlYuf57dg kkaDJolwTkm3Rk5NQ7m4MCuhwoYAGd+hxL1cz+nN/LvOs7PMsft+FfULV4V9MS+TlDFn aARzo7YqFJI1mxmM8LZAJmy6/cZcu53jm/H9+3/LZExdX5y/ZdSfy7VkEEwx1um/DUiV pV8p/6pHpBiBNseEQpBXCSPfgC3FpEM9o0TRR0HRWGP8kCX3RrlryyA4HhdkO628kSsr vCdQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=TYcJedqceCKJCpFPFxJow6CSmDipVKauFhPeqGOV/Tg=; b=XqJ+pL/ovQp0D+Z7L8kU2NCBhdYhqFJAZkKVV5lTqndJjS2OhmKH/fl0+xB0axZV38 KLX8yZQ5fbl9CytKF3kTbrHaoq4vv01do3lrp5bW1mHEqca/mVcQ1MimdY8InSsByvIz 6Z2kV0LLgWtZklUcqR4rl3LzD02hR0CpvIfW2LnS1MYplbAu6hwZChqG2yckU2mAen+E yXhIyf1ViIXEb9seKN5xl6LzoU5EuyEeia1GSTVafF+suxZ9OrfRk0ixGw3VC26eOjqq 59ropyvePuIq57f9ikgmAoUo/OPVXfBpeaBAY2WEO1auUBMUwHUG72JmRD8HRd6CfUS+ ie7w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=PdDjmJl5; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id ho9-20020a1709070e8900b007b889a69895si4423517ejc.589.2022.12.06.23.52.44; Tue, 06 Dec 2022 23:53:10 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-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=@gmail.com header.s=20210112 header.b=PdDjmJl5; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229854AbiLGHoj (ORCPT + 99 others); Wed, 7 Dec 2022 02:44:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229868AbiLGHof (ORCPT ); Wed, 7 Dec 2022 02:44:35 -0500 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA08C270E; Tue, 6 Dec 2022 23:44:33 -0800 (PST) Received: by mail-pf1-x42f.google.com with SMTP id t18so6478426pfq.13; Tue, 06 Dec 2022 23:44:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=TYcJedqceCKJCpFPFxJow6CSmDipVKauFhPeqGOV/Tg=; b=PdDjmJl5uuQye6jtbYIsbO1a4xzZy49l/O6OZlD+8bdEJmqnjD/zsM9HMr530wRvT6 hnVfFXsI6cXv77hgZcdffmalC0t18vNtbH465BaymYLGVdGr0kp4/Hj7vhv3OZrMovup NznZeyKou9WrKo4T7pqmM6YpYV/O+rYMhYj00ZyxJEse2DDiy9w+zW6Hho/xJzF/WMDa 4gk3gy8E3JFpkrvLfdOhdDHQzLVIhsCiPoLcjGVo9f/tS4f2zZ4UzzaJduTZ7ACs58kl tgvDk+/MA0cH9SuKsbm0z8KuRcAS72XKzofUwIR2kJtm47t3/6qJv7BxvdWf7YP3Vjyg rLjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=TYcJedqceCKJCpFPFxJow6CSmDipVKauFhPeqGOV/Tg=; b=nqEOf8Wkn+qMxdf5hUiGt9L6rblCdSOrFfojHIXf6gbJNJYg6/7EwT+StZCJB/6rVb G3lAo7qDD5LkpWAt47QolU4GA2xCAEA41IAlVA/MWhS4nm0j5y3kl3mqLMgiUjRzRn/F n2KGCtP6/OSZrGu4A9cSnVtG/shKLVbuHKn91oWWgSNGsGpO5eDNsSjmLecTqGwG4v1c txB4wl+bolYZk5321SVd1D+U13Q29XxxhhyK/qqoiocaUpyrbS035Z9bZXQdxZia6GJc TnhlR8GwcGIz5dnc5iPIye6F1D3VUADDDryZZ6B8i1NaWnhKm/oX9xsE7V018KgJ2TbB 4Xbw== X-Gm-Message-State: ANoB5pkPqbtiB5lt6fahw90IMDrl5QC51VjoW9k4alo06YiTZ7rYuXqk Qi0C7G02NH/JW6wPMXZ1Pgk= X-Received: by 2002:a63:4d2:0:b0:478:95ed:5d6d with SMTP id 201-20020a6304d2000000b0047895ed5d6dmr17942333pge.162.1670399073237; Tue, 06 Dec 2022 23:44:33 -0800 (PST) Received: from debian.me (subs02-180-214-232-19.three.co.id. [180.214.232.19]) by smtp.gmail.com with ESMTPSA id l11-20020a170903244b00b0017f592a7eccsm13855818pls.298.2022.12.06.23.44.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Dec 2022 23:44:32 -0800 (PST) Received: by debian.me (Postfix, from userid 1000) id 084541042C6; Wed, 7 Dec 2022 14:44:29 +0700 (WIB) Date: Wed, 7 Dec 2022 14:44:29 +0700 From: Bagas Sanjaya To: Ye Bin Cc: tytso@mit.edu, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, jack@suse.cz, Ye Bin Subject: Re: [PATCH v2 6/6] ext4: fix inode leak in 'ext4_xattr_inode_create()' Message-ID: References: <20221207074043.1286731-1-yebin@huaweicloud.com> <20221207074043.1286731-7-yebin@huaweicloud.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="3ch33433gQYX2hYg" Content-Disposition: inline In-Reply-To: <20221207074043.1286731-7-yebin@huaweicloud.com> X-Spam-Status: No, score=-0.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_WEB,SPF_HELO_NONE,SPF_PASS autolearn=no 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-ext4@vger.kernel.org --3ch33433gQYX2hYg Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 07, 2022 at 03:40:43PM +0800, Ye Bin wrote: > Above issue occur in 'ext4_xattr_inode_create()', if 'ext4_mark_inode_dir= ty()' > failed need to drop inode's i_nlink. Or will lead to inode leak. >=20 What about "This occurs in ... . If ... fails, dropping i_nlink of the inode is needed, otherwise inode leak can occur."? --=20 An old man doll... just what I always wanted! - Clara --3ch33433gQYX2hYg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCY5BEXQAKCRD2uYlJVVFO o9S/APwNWBjguUmtCD77SDwA2SlTP2eRYnR7mT11nojNnMH+BQD/R1DMOhfiOy73 HCaHV+bfSnnne6L5P8T7i/fYkP6oHAU= =V10K -----END PGP SIGNATURE----- --3ch33433gQYX2hYg--