The journal superblock's s_sequence field seems to track the tid of
the tail (oldest) transaction in the log. Therefore, when we release
the journal, set the s_sequence to the tail_sequence, because setting
it to the transaction_sequence means that we're setting the tid to
that of the head of the log. Granted, for replay these two are
usually the same (and s_start == 0 anyway) so thus far we've gotten
lucky and nobody noticed.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
e2fsck/journal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/e2fsck/journal.c b/e2fsck/journal.c
index 84e3a26..414f2d8 100644
--- a/e2fsck/journal.c
+++ b/e2fsck/journal.c
@@ -745,7 +745,7 @@ static void e2fsck_journal_release(e2fsck_t ctx, journal_t *journal,
mark_buffer_clean(journal->j_sb_buffer);
else if (!(ctx->options & E2F_OPT_READONLY)) {
jsb = journal->j_superblock;
- jsb->s_sequence = htonl(journal->j_transaction_sequence);
+ jsb->s_sequence = htonl(journal->j_tail_sequence);
if (reset)
jsb->s_start = 0; /* this marks the journal as empty */
e2fsck_journal_sb_csum_set(journal, jsb);
--
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