Received: by 2002:a05:6359:c8b:b0:c7:702f:21d4 with SMTP id go11csp969652rwb; Fri, 23 Sep 2022 06:39:41 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4Tp6kM1PS1b45tvKSKEQrwrHRzOZksZ4+ncoQsdeheTzK4oUIrl7NhA65+PNAdWwnqVqks X-Received: by 2002:a17:90b:394d:b0:203:d5a:d9c9 with SMTP id oe13-20020a17090b394d00b002030d5ad9c9mr9853244pjb.49.1663940381786; Fri, 23 Sep 2022 06:39:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1663940381; cv=none; d=google.com; s=arc-20160816; b=LuVZ/l1B5qTPzFY1XpAIiX1dfTGfxfBFxDUr2QUSfg00RdUX09NyCSdmG/estuxeBO J9Oc0kOA4XtKFLEwNGn7laXpgOqlLUPtaob6I19l9cuH0mZ1+FefcEtQlm8FYaBKJVpB 7KVya5eirFfmPUdXwud5MhunOKnDCeCQG1Lfv2c8sSYWWFRX+uxFg0jQOd3vcoMMX3HW tBgDiHlU7AozX2rvFA0J0Z9kx3V1JCQ+KN/wxKAqyfodlCeeHjpyXiC+KV646+dkgSth WCI9rj/JKTital+jWim+bsyF9UbWh2m4GqKUh3YgHpcffdlIME05QJrEDn2aYSxYNsCw hAkw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=EfK7smbXBbmnplft4ebGJwkWC0857D00BK+SGbgITVg=; b=DPObiBXd63h1TLnYQNSLtCyEhsqbLpfIxobWa6tC+rongYsgzJlhtNJrnQJEUv4hQr QR4IMMO4gIQssK9Y00vWdW0vihKx2+fUnsRRSdn8ByuleLpuIJkU3OM5TJ44zZCR6rT1 4xwP8KTN7DK2AWgzukqo9+zhnHDeOhAMJN/NNkEBKChme9vEONaJVZLPiItViFnkkQ2J VC9NmMknyiE8jErcaRquLJPTuyw/Me1qvQd8OSpZHl7dx+zGasOIrVDHJnqvKNHBNf5a ZERWnDU9/KQs2C4x366fOstimI+cq3N3AOSQOItvYIrgrAoQ4tH89nayup9MQ4URL/Ri 55Rg== ARC-Authentication-Results: i=1; mx.google.com; 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=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id u185-20020a6385c2000000b0043891d55ae8si9072977pgd.457.2022.09.23.06.39.12; Fri, 23 Sep 2022 06:39:41 -0700 (PDT) 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; 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=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231370AbiIWNfT (ORCPT + 99 others); Fri, 23 Sep 2022 09:35:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230356AbiIWNfR (ORCPT ); Fri, 23 Sep 2022 09:35:17 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D6008FD6F; Fri, 23 Sep 2022 06:35:15 -0700 (PDT) Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4MYtMW2lSVzlX08; Fri, 23 Sep 2022 21:31:03 +0800 (CST) Received: from kwepemm600013.china.huawei.com (7.193.23.68) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Fri, 23 Sep 2022 21:35:13 +0800 Received: from huawei.com (10.175.127.227) by kwepemm600013.china.huawei.com (7.193.23.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Fri, 23 Sep 2022 21:35:12 +0800 From: Zhihao Cheng To: , , CC: , , , , Subject: [PATCH v3 0/3] Check content after reading from quota file Date: Fri, 23 Sep 2022 21:45:51 +0800 Message-ID: <20220923134555.2623931-1-chengzhihao1@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemm600013.china.huawei.com (7.193.23.68) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS 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-ext4@vger.kernel.org v1->v2: Add CC-stable tag in first patch. Rename check_free_block() -> check_dquot_block_header(). v2->v3: Define do_check_range() completely in patch 1. Move 'dqdh_entries' checking into check_dquot_block_header(). Do block checing later in find_next_id(). Zhihao Cheng (3): quota: Check next/prev free block number after reading from quota file quota: Replace all block number checking with helper function quota: Add more checking after reading from quota file fs/quota/quota_tree.c | 73 ++++++++++++++++++++++++++++++++++++------- 1 file changed, 61 insertions(+), 12 deletions(-) -- 2.31.1