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[2620:137:e000::1:20]) by mx.google.com with ESMTP id s1-20020a63dc01000000b00502fe0f38f4si3619738pgg.676.2023.03.14.18.47.05; Tue, 14 Mar 2023 18:47:20 -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; 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=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230166AbjCOBcz (ORCPT + 99 others); Tue, 14 Mar 2023 21:32:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230110AbjCOBcv (ORCPT ); Tue, 14 Mar 2023 21:32:51 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D359E1F5EB; Tue, 14 Mar 2023 18:32:17 -0700 (PDT) Received: from kwepemm600013.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Pbt9m5msqzHwwG; Wed, 15 Mar 2023 09:30:04 +0800 (CST) 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 15.1.2507.21; Wed, 15 Mar 2023 09:32:14 +0800 From: Zhihao Cheng To: , , , CC: , , , Subject: [PATCH v3 0/6] ext4: Fix stale buffer loading from last failed Date: Wed, 15 Mar 2023 09:31:22 +0800 Message-ID: <20230315013128.3911115-1-chengzhihao1@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 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-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760396407049633975?= X-GMAIL-MSGID: =?utf-8?q?1760396407049633975?= Patch 1 fixes reusing stale buffer heads from last failed mounting. Patch 2~4 reconstructs 'j_format_version' initialization and checking in loading process. v1->v2: Adopt suggestions from Tudor, add fix tag and corrupt 'stable' field in patch 1. Reserve empty lines in patch 4. v2->v3: Split block device checking cleanup into a new patch (2th). Add 'Reviewed-by' tag in patch 3-6. Zhang Yi (4): jbd2: remove unused feature macros jbd2: switch to check format version in superblock directly jbd2: factor out journal initialization from journal_get_superblock() jbd2: remove j_format_version Zhihao Cheng (2): ext4: Fix reusing stale buffer heads from last failed mounting ext4: ext4_put_super: Remove redundant checking for 'sbi->s_journal_bdev' fs/ext4/super.c | 15 +++++++------ fs/jbd2/journal.c | 53 +++++++++++++++++--------------------------- include/linux/jbd2.h | 33 ++++++++++++--------------- 3 files changed, 42 insertions(+), 59 deletions(-)