Fix the core caused by plan cache double free

2023-04-20 11:15:53 +00:00
parent 0dbff9d9b9
commit 2657770e7f
5 changed files with 89 additions and 84 deletions
--- a/src/sql/plan_cache/ob_lib_cache_object_manager.cpp
+++ b/src/sql/plan_cache/ob_lib_cache_object_manager.cpp
@ -76,6 +76,7 @@ int ObLCObjectManager::alloc(ObCacheObjGuard& guard,
        if (OB_FAIL(alloc_cache_obj_map_.set_refactored(obj_id, cache_obj))) {
          LOG_WARN("failed to add element to hashmap", K(ret));
          inner_free(cache_obj);
+          entity = NULL;
          cache_obj = NULL;
        }
      }