diff --git a/kernel/src/mm/los_memory.c b/kernel/src/mm/los_memory.c
index d9d74634..303e8d9e 100755
--- a/kernel/src/mm/los_memory.c
+++ b/kernel/src/mm/los_memory.c
@@ -1897,6 +1897,8 @@ UINT32 LOS_MemInfoGet(VOID *pool, LOS_MEM_POOL_STATUS *poolStatus)
         return LOS_NOK;
     }
 
+    (VOID)memset_s(poolStatus, sizeof(LOS_MEM_POOL_STATUS), 0, sizeof(LOS_MEM_POOL_STATUS));
+
     struct OsMemNodeHead *tmpNode = NULL;
     struct OsMemNodeHead *endNode = NULL;
     UINT32 intSave;