From 6dcbb52cddd9e50c8f6625b02a31f6dffc0d1a7b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 18 Oct 2021 12:11:05 +0200 Subject: dm: use bdev_nr_sectors and bdev_nr_bytes instead of open coding them Use the proper helpers to read the block device size. Signed-off-by: Christoph Hellwig Reviewed-by: Kees Cook Acked-by: Mike Snitzer Link: https://lore.kernel.org/r/20211018101130.1838532-6-hch@lst.de Signed-off-by: Jens Axboe --- drivers/md/dm-zoned-target.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/md/dm-zoned-target.c') diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c index ae1bc48c0043..8dc21c09329f 100644 --- a/drivers/md/dm-zoned-target.c +++ b/drivers/md/dm-zoned-target.c @@ -733,7 +733,7 @@ static int dmz_get_zoned_device(struct dm_target *ti, char *path, dev->dev_idx = idx; (void)bdevname(dev->bdev, dev->name); - dev->capacity = i_size_read(bdev->bd_inode) >> SECTOR_SHIFT; + dev->capacity = bdev_nr_sectors(bdev); if (ti->begin) { ti->error = "Partial mapping is not supported"; goto err; -- cgit