--- drivers/md/dm-exception-store.h

+++ drivers/md/dm-exception-store.h

@@ -162,7 +162,7 @@ static inline sector_t get_dev_size(stru

static inline chunk_t sector_to_chunk(struct dm_exception_store *store,

sector_t sector)

{

- return (sector & ~store->chunk_mask) >> store->chunk_shift;

+ return sector >> store->chunk_shift;

}

int dm_exception_store_type_register(struct dm_exception_store_type *type);