diff options
| -rw-r--r-- | drivers/md/raid5.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 0fc2748aaf95..d687aeb1b538 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -5092,10 +5092,12 @@ static int raid5_congested(struct mddev *mddev, int bits) static int in_chunk_boundary(struct mddev *mddev, struct bio *bio) { struct r5conf *conf = mddev->private; - sector_t sector = bio->bi_iter.bi_sector + get_start_sect(bio->bi_bdev); + sector_t sector = bio->bi_iter.bi_sector; unsigned int chunk_sectors; unsigned int bio_sectors = bio_sectors(bio); + WARN_ON_ONCE(bio->bi_partno); + chunk_sectors = min(conf->chunk_sectors, conf->prev_chunk_sectors); return chunk_sectors >= ((sector & (chunk_sectors - 1)) + bio_sectors); |