Commit 1dd8c57a authored by Tomasz Zawadzki's avatar Tomasz Zawadzki
Browse files

lib/blob: fix clearing cluser array on EP load 



sz is set to number of clusters that should be have been
in particular unallocated EP (remaining_clusters_in_et
up to SPDK_EXTENTS_PER_EP).

The cluster array should be set to 0 only in region
between original size (cluster_array_size) and new
total size (active.num_clusters).
It was incorrectly using sz in the memset.

Signed-off-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ic43e89c17d53e9529e3ed0349aeb4fb7dc6593f2
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/482858


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarPaul Luse <paul.e.luse@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 8b6df6fb

lib/blob/blobstore.c

+1 −1
Original line number Diff line number Diff line
@@ -1380,7 +1380,7 @@ _spdk_blob_load_cpl_extents_cpl(spdk_bs_sequence_t *seq, void *cb_arg, int bserr 
				return;

			}

			memset(tmp + blob->active.cluster_array_size, 0,

			       sizeof(*blob->active.clusters) * (sz - blob->active.cluster_array_size));

			       sizeof(*blob->active.clusters) * (blob->active.num_clusters - blob->active.cluster_array_size));

			blob->active.clusters = tmp;

			blob->active.cluster_array_size = blob->active.num_clusters;

		}