e the second time (when discard_retried is true), it means that the write bio is actually racing with the discard bio, and in this situation it is not specified which of them should win. Cc: stable@vger.kernel.org Fixes: 31843edab7cb ("dm integrity: improve discard in journal mode") Signed-off-by: Mikulas Patocka Signed-off-by: Sasha Levin --- drivers/md/dm-integrity.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 170bf67a2edd9..79d60495454a5 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -2411,7 +2411,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map new_pos = find_journal_node(ic, dio->range.logical_sector, &next_sector); if (unlikely(new_pos != NOT_FOUND) || - unlikely(next_sector < dio->range.logical_sector - dio->range.n_sectors)) { + unlikely(next_sector < dio->range.logical_sector + dio->range.n_sectors)) { remove_range_unlocked(ic, &dio->range); spin_unlock_irq(&ic->endio_wait.lock); queue_work(ic->commit_wq, &ic->commit_work); -- 2.51.0[PATCH 6.18 540/752] dm-integrity: fix a typo in the code for write/discard raceSasha Levin undefinedpatches@lists.linux.dev undefined undefined undefinedŚ:†«F