md/raid5: remove an incorrect assert in in_chunk_boundary

Now that the original bdev is stored in the bio this assert is incorrect
and will trigger for any partitioned raid5 device.

Reported-by: Florian Dazinger <spam02@dazinger.net>
Tested-by: Florian Dazinger <spam02@dazinger.net>
Cc: stable@vger.kernel.org # 5.12
Fixes: 309dca309fc3 ("block: store a block_device pointer in struct bio"),
Reviewed-by:  Guoqing Jiang <jiangguoqing@kylinos.cn>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Song Liu <song@kernel.org>

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 841e1c1..7d4ff8a 100644 (file)
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5311,8 +5311,6 @@ static int in_chunk_boundary(struct mddev *mddev, struct bio *bio)
        unsigned int chunk_sectors;
        unsigned int bio_sectors = bio_sectors(bio);
 
-       WARN_ON_ONCE(bio->bi_bdev->bd_partno);
-
        chunk_sectors = min(conf->chunk_sectors, conf->prev_chunk_sectors);
        return  chunk_sectors >=
                ((sector & (chunk_sectors - 1)) + bio_sectors);