Commit c5eec74f authored by Guoqing Jiang's avatar Guoqing Jiang Committed by Song Liu
Browse files

md/raid5: cast chunk_sectors to sector_t value 



Currently, raid5 calculates dev_sectors from chunk_sectors without
proper cast, which is problematic.

Signed-off-by: default avatarGuoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: default avatarSong Liu <songliubraving@fb.com>
parent 0d738971

drivers/md/raid5.c

+1 −1
Original line number Diff line number Diff line
@@ -7661,7 +7661,7 @@ static int raid5_run(struct mddev *mddev) 
	}



	/* device size must be a multiple of chunk size */

	mddev->dev_sectors &= ~(mddev->chunk_sectors - 1);

	mddev->dev_sectors &= ~((sector_t)mddev->chunk_sectors - 1);

	mddev->resync_max_sectors = mddev->dev_sectors;



	if (mddev->degraded > dirty_parity_disks &&