From: Christoph Hellwig Date: Wed, 19 May 2021 06:22:15 +0000 (+0200) Subject: md/raid5: remove an incorrect assert in in_chunk_boundary X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cc146267914950b12c2bdee68c1e9e5453c81cde;p=linux.git 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 Tested-by: Florian Dazinger Cc: stable@vger.kernel.org # 5.12 Fixes: 309dca309fc3 ("block: store a block_device pointer in struct bio"), Reviewed-by: Guoqing Jiang Signed-off-by: Christoph Hellwig Signed-off-by: Song Liu --- diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 841e1c1aa5e63..7d4ff8a5c55e2 100644 --- 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);