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Add asserts in case of detached cache.

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Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
This commit is contained in:
Michal Mielewczyk
2019-04-18 10:17:51 -04:00
parent ea66039326
commit f62c53862d
2 changed files with 14 additions and 3 deletions
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13
modules/cas_cache/layer_cache_management.c
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@@ -1232,9 +1232,15 @@ int cache_mng_init_instance(struct ocf_mngt_cache_config *cfg,
}
if (cmd) {
ocf_volume_t cache_obj = ocf_cache_get_volume(cache);
struct bd_object *bd_cache_obj = bd_object(cache_obj);
struct block_device *bdev = bd_cache_obj->btm_bd;
ocf_volume_t cache_obj;
struct bd_object *bd_cache_obj;
struct block_device *bdev;
cache_obj = ocf_cache_get_volume(cache);
BUG_ON(!cache_obj);
bd_cache_obj = bd_object(cache_obj);
bdev = bd_cache_obj->btm_bd;
/* If we deal with whole device, reread partitions */
if (bdev->bd_contains == bdev)
@@ -1641,6 +1647,7 @@ int cache_mng_get_info(struct kcas_cache_info *info)
if (info->info.attached) {
uuid = ocf_cache_get_uuid(cache);
BUG_ON(!uuid);
strlcpy(info->cache_path_name, uuid->data,
min(sizeof(info->cache_path_name), uuid->size));