Commit ffa82355 authored by Jim Harris's avatar Jim Harris Committed by Tomasz Zawadzki
Browse files

blob: add assert that cluster_sz > 0 



Avoids divide-by-zero scanbuild warning on Fedora36.

Fixes issue #2667.

Signed-off-by: default avatarJim Harris <james.r.harris@intel.com>
Change-Id: Ib2793c793725e8bb8ba25fb779ffc14334929da0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14238


Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarDong Yi <dongx.yi@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@nvidia.com>
parent 475b86aa

lib/blob/blobstore.h

+2 −0
Original line number Diff line number Diff line
@@ -495,6 +495,8 @@ bs_page_to_cluster(struct spdk_blob_store *bs, uint64_t page) 
static inline uint64_t

bs_cluster_to_lba(struct spdk_blob_store *bs, uint32_t cluster)

{

	assert(bs->cluster_sz / bs->dev->blocklen > 0);



	return (uint64_t)cluster * (bs->cluster_sz / bs->dev->blocklen);

}