From: Ye Bin <yebin10@xxxxxxxxxx>
Now, 'es->s_state' maybe covered by recover journal. And journal errno
maybe not recorded in journal sb as IO error. ext4_update_super() only
update error information when 'sbi->s_add_error_count' large than zero.
Then 'EXT4_ERROR_FS' flag maybe lost.
To solve above issue commit error information after recover journal.
Signed-off-by: Ye Bin <yebin10@xxxxxxxxxx>
---
fs/ext4/super.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index dc3907dff13a..b94754ba8556 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5932,6 +5932,18 @@ static int ext4_load_journal(struct super_block *sb,
goto err_out;
}
+ if (unlikely(es->s_error_count && !jbd2_journal_errno(journal) &&
+ !(le16_to_cpu(es->s_state) & EXT4_ERROR_FS))) {
+ EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
+ es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
+ err = ext4_commit_super(sb);
+ if (err) {
+ ext4_msg(sb, KERN_ERR,
+ "Failed to commit error information, please repair fs force!");
+ goto err_out;
+ }
+ }
+
EXT4_SB(sb)->s_journal = journal;
err = ext4_clear_journal_err(sb, es);
if (err) {
--
2.31.1
