From ebd02be60d827883cb59ca1dbac10c8814266148 Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Wed, 20 Jul 2022 10:50:26 +0800
Subject: [PATCH] fix: definite lost while get sma meta

---
 include/common/tmsg.h                      | 1 +
 source/common/src/tmsg.c                   | 7 +++++++
 source/dnode/mnode/impl/src/mndSma.c       | 1 +
 tests/script/tsim/valgrind/checkError6.sim | 2 +-
 4 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 2f4c80f025..3e27bd9268 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -2803,6 +2803,7 @@ typedef struct {
 
 int32_t tSerializeSTableIndexRsp(void* buf, int32_t bufLen, const STableIndexRsp* pRsp);
 int32_t tDeserializeSTableIndexRsp(void* buf, int32_t bufLen, STableIndexRsp* pRsp);
+void    tFreeSerializeSTableIndexRsp(STableIndexRsp* pRsp);
 
 void tFreeSTableIndexInfo(void* pInfo);
 
diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index b79c412914..43003e7fab 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -2933,6 +2933,13 @@ int32_t tSerializeSTableIndexRsp(void *buf, int32_t bufLen, const STableIndexRsp
   return tlen;
 }
 
+void tFreeSerializeSTableIndexRsp(STableIndexRsp *pRsp) {
+  if (pRsp->pIndex != NULL) {
+    taosArrayDestroy(pRsp->pIndex);
+    pRsp->pIndex = NULL;
+  }
+}
+
 int32_t tDeserializeSTableIndexInfo(SDecoder *pDecoder, STableIndexInfo *pInfo) {
   if (tDecodeI8(pDecoder, &pInfo->intervalUnit) < 0) return -1;
   if (tDecodeI8(pDecoder, &pInfo->slidingUnit) < 0) return -1;
diff --git a/source/dnode/mnode/impl/src/mndSma.c b/source/dnode/mnode/impl/src/mndSma.c
index bff3f19e99..e82e5e0870 100644
--- a/source/dnode/mnode/impl/src/mndSma.c
+++ b/source/dnode/mnode/impl/src/mndSma.c
@@ -1153,6 +1153,7 @@ _OVER:
     mError("failed to get table index %s since %s", indexReq.tbFName, terrstr());
   }
 
+  tFreeSerializeSTableIndexRsp(&rsp);
   return code;
 }
 
diff --git a/tests/script/tsim/valgrind/checkError6.sim b/tests/script/tsim/valgrind/checkError6.sim
index 2783e94771..a9f66647f9 100644
--- a/tests/script/tsim/valgrind/checkError6.sim
+++ b/tests/script/tsim/valgrind/checkError6.sim
@@ -68,7 +68,7 @@ $null=
 
 system_content sh/checkValgrind.sh -n dnode1 
 print cmd return result ----> [ $system_content ]
-if $system_content > 3 then
+if $system_content > 0 then
   return -1
 endi