From 003125b2f00aed8f0a1d8b5bd80fcbb1e8e2f13e Mon Sep 17 00:00:00 2001 From: zhanchengbin Date: Thu, 4 Aug 2022 18:33:39 +0800 Subject: [PATCH] tune2fs: do not change j_tail_sequence in journal superblock The function recover_ext3_journal() in debugfs/journal.c, if the log replay is over, the j_tail_sequence in journal superblock is not changed to the value of the last transaction sequence. This will cause subsequent log commitids to count from the commitid in last time. After tune2fs -e, the log commitid is counted from the commitid in last time, if the log ID of the current operation overlaps with that of the last operation, this will cause logs that were previously replayed by tune2fs to be replayed here. Signed-off-by: zhanchengbin Signed-off-by: Zhiqiang Liu Signed-off-by: liangyun Signed-off-by: Theodore Ts'o --- debugfs/journal.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/debugfs/journal.c b/debugfs/journal.c index 095fff00..5bac0d3b 100644 --- a/debugfs/journal.c +++ b/debugfs/journal.c @@ -769,6 +769,8 @@ static errcode_t recover_ext3_journal(ext2_filsys fs) mark_buffer_dirty(journal->j_sb_buffer); } + journal->j_tail_sequence = journal->j_transaction_sequence; + errout: jbd2_journal_destroy_revoke(journal); jbd2_journal_destroy_revoke_record_cache(); -- 2.37.1