diff options
author | Christoph Hellwig <hch@lst.de> | 2021-10-18 12:11:05 +0200 |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2021-10-18 14:43:22 -0600 |
commit | 6dcbb52cddd9e50c8f6625b02a31f6dffc0d1a7b (patch) | |
tree | 0b62fa76b092b9525da5cbba47eeee7ed90064d0 /drivers/md/dm-ebs-target.c | |
parent | da7b392467da82f8b8cbfe69360e3128688c9ddb (diff) | |
download | linux-6dcbb52cddd9e50c8f6625b02a31f6dffc0d1a7b.tar.gz linux-6dcbb52cddd9e50c8f6625b02a31f6dffc0d1a7b.tar.bz2 linux-6dcbb52cddd9e50c8f6625b02a31f6dffc0d1a7b.zip |
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 <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/20211018101130.1838532-6-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-ebs-target.c')
-rw-r--r-- | drivers/md/dm-ebs-target.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c index d25989660a76..7ce5d509b940 100644 --- a/drivers/md/dm-ebs-target.c +++ b/drivers/md/dm-ebs-target.c @@ -416,7 +416,7 @@ static int ebs_prepare_ioctl(struct dm_target *ti, struct block_device **bdev) * Only pass ioctls through if the device sizes match exactly. */ *bdev = dev->bdev; - return !!(ec->start || ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT); + return !!(ec->start || ti->len != bdev_nr_sectors(dev->bdev)); } static void ebs_io_hints(struct dm_target *ti, struct queue_limits *limits) |