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[4/5] ext4: fix super block checksum error

Message ID 20230201114651.4090446-5-yebin@huaweicloud.com
State New
Headers show
Series fix error flag covered by journal recovery | expand

Commit Message

Ye Bin Feb. 1, 2023, 11:46 a.m. UTC 
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(+)
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Patch

diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index 7c0f2bed0ec4..21f4f00429a1 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;
 }