1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c
index a2e26c24214..75d8081a904 100644
--- a/drivers/md/dm-exception-store.c
+++ b/drivers/md/dm-exception-store.c
@@ -178,7 +178,7 @@ static int set_chunk_size(struct dm_exception_store *store,
         }
 
         /* Validate the chunk size against the device block size */
-        if (chunk_size_ulong % (bdev_hardsect_size(store->cow->bdev) >> 9)) {
+        if (chunk_size_ulong % (bdev_logical_block_size(store->cow->bdev) >> 9)) {
                 *error = "Chunk size is not a multiple of device blocksize";
                 return -EINVAL;
         }