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ocf_request: Deallocate request with separately allocated map properly

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When allocation of request with map fails, we fallback to allocating
request with no map, and then allocate map separately. During request
put we need to distinguish between those two cases in order to deallocate
request properly.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
This commit is contained in:
Robert Baldyga 2021-03-19 09:49:29 +01:00
parent 296e98e39c
commit 74d61785e9
1 changed files with 4 additions and 2 deletions
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6
src/ocf_request.c
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@ -204,8 +204,10 @@ void ocf_req_put(struct ocf_request *req)
if (!req->d2c && req->io_queue != req->cache->mngt_queue)
ocf_refcnt_dec(&req->cache->refcnt.metadata);
if (!env_mpool_del(req->cache->owner->resources.req, req,
req->core_line_count)) {
if (req->map == req->__map) {
env_mpool_del(req->cache->owner->resources.req, req,
req->core_line_count);
} else {
env_free(req->map);
env_mpool_del(req->cache->owner->resources.req, req, 1);
}