IssueNo:#I3IDB0

Description:Fix the problem that the interface does not reset the output parameter.
Sig:liteos_m
Feature or Bugfix:Bugfix
Binary Source:No

Change-Id: I9e6f7a6813c4eb70b22681fc6a4994eae44a1b64

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;