From: Ye Bin <yebin@huaweicloud.com>
To: tytso@mit.edu, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, jack@suse.cz, Ye Bin <yebin10@huawei.com>
Subject: [PATCH v2 5/6] ext4: fix super block checksum error
Date: Fri, 10 Feb 2023 11:20:43 +0800 [thread overview]
Message-ID: <20230210032044.146115-6-yebin@huaweicloud.com> (raw)
In-Reply-To: <20230210032044.146115-1-yebin@huaweicloud.com>
From: Ye Bin <yebin10@huawei.com>
As commit("ext4: fix error flag covered by journal recovery") update
error record when do journal recovery.There is need to recalculate
super block checksum after update error record or will lead to super
block checksum mismatch to data.
Signed-off-by: Ye Bin <yebin10@huawei.com>
---
fs/ext4/ext4_jbd2.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index af03035606e1..ffcb0d58d407 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -430,6 +430,7 @@ static int ext4_replay_callback(struct journal_s *journal,
journal->j_replay_private_data, EXT4_S_ERR_LEN);
if (sbi->s_mount_state & EXT4_ERROR_FS)
es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
+ ext4_superblock_csum_set(sb);
return 0;
}
--
2.31.1
next prev parent reply other threads:[~2023-02-10 2:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-10 3:20 [PATCH v2 0/6] fix error flag covered by journal recovery Ye Bin
2023-02-10 3:20 ` [PATCH v2 1/6] jbd2: introduce callback for recovery journal Ye Bin
2023-02-10 3:20 ` [PATCH v2 2/6] ext4: introudce helper for jounral recover handle Ye Bin
2023-02-10 3:20 ` [PATCH v2 3/6] jbd2: do extra handle when do journal recovery Ye Bin
2023-02-10 3:20 ` [PATCH v2 4/6] ext4: remove backup for super block when recovery journal Ye Bin
2023-02-10 3:20 ` Ye Bin [this message]
2023-02-10 3:20 ` [PATCH v2 6/6] ext4: make sure fs error flag setted before clear journal error Ye Bin
2023-02-10 11:56 ` [PATCH v2 0/6] fix error flag covered by journal recovery Jan Kara
2023-02-10 12:47 ` Zhang Yi
2023-02-15 1:14 ` yebin (H)
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