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lib/blob: make sizes of cluster array consistent

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Fixed size of check in _spdk_bs_snapshot_newblob_open_cpl().

Rest are just to make all consistent and more error prone.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I5a23a7795f1e598c1cfd6d17ce37b367f2f34df8
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/479960
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Tomasz Zawadzki 2020-01-10 06:51:11 -05:00
parent 4b8db27b2a
commit eba7f9f5ea
1 changed files with 6 additions and 6 deletions
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12
lib/blob/blobstore.c
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@ -351,7 +351,7 @@ _spdk_blob_mark_clean(struct spdk_blob *blob)
if (!clusters) {
return -ENOMEM;
}
memcpy(clusters, blob->active.clusters, blob->active.num_clusters * sizeof(*clusters));
memcpy(clusters, blob->active.clusters, blob->active.num_clusters * sizeof(*blob->active.clusters));
}
if (blob->active.num_pages) {
@ -502,7 +502,7 @@ _spdk_blob_parse_page(const struct spdk_blob_md_page *page, struct spdk_blob *bl
if (cluster_count == 0) {
return -EINVAL;
}
tmp = realloc(blob->active.clusters, cluster_count * sizeof(uint64_t));
tmp = realloc(blob->active.clusters, cluster_count * sizeof(*blob->active.clusters));
if (tmp == NULL) {
return -ENOMEM;
}
@ -1144,7 +1144,7 @@ _spdk_blob_persist_clear_clusters_cpl(spdk_bs_sequence_t *seq, void *cb_arg, int
void *tmp;
/* scan-build really can't figure reallocs, workaround it */
tmp = realloc(blob->active.clusters, sizeof(uint64_t) * blob->active.num_clusters);
tmp = realloc(blob->active.clusters, sizeof(*blob->active.clusters) * blob->active.num_clusters);
assert(tmp != NULL);
blob->active.clusters = tmp;
#endif
@ -1383,12 +1383,12 @@ _spdk_blob_resize(struct spdk_blob *blob, uint64_t sz)
/* Expand the cluster array if necessary.
* We only shrink the array when persisting.
*/
tmp = realloc(blob->active.clusters, sizeof(uint64_t) * sz);
tmp = realloc(blob->active.clusters, sizeof(*blob->active.clusters) * sz);
if (sz > 0 && tmp == NULL) {
return -ENOMEM;
}
memset(tmp + blob->active.cluster_array_size, 0,
sizeof(uint64_t) * (sz - blob->active.cluster_array_size));
sizeof(*blob->active.clusters) * (sz - blob->active.cluster_array_size));
blob->active.clusters = tmp;
blob->active.cluster_array_size = sz;
}
@ -4630,7 +4630,7 @@ _spdk_bs_snapshot_newblob_open_cpl(void *cb_arg, struct spdk_blob *_blob, int bs
ctx->new.blob = newblob;
assert(spdk_blob_is_thin_provisioned(newblob));
assert(spdk_mem_all_zero(newblob->active.clusters,
newblob->active.num_clusters * sizeof(newblob->active.clusters)));
newblob->active.num_clusters * sizeof(*newblob->active.clusters)));
_spdk_blob_freeze_io(origblob, _spdk_bs_snapshot_freeze_cpl, ctx);
}