fix: nodes free issue

include/libs/nodes/nodes.h

@@ -306,6 +306,7 @@ void    nodesDestroyAllocator(int64_t allocatorId);
 
 SNode* nodesMakeNode(ENodeType type);
 void   nodesDestroyNode(SNode* pNode);
+void   nodesFree(void* p);
 
 SNodeList* nodesMakeList();
 int32_t    nodesListAppend(SNodeList* pList, SNode* pNode);

source/libs/executor/src/executil.c

@@ -486,7 +486,7 @@ int32_t getColInfoResultForGroupby(void* metaHandle, SNodeList* group, STableLis
   SNodeListNode* listNode = (SNodeListNode*)nodesMakeNode(QUERY_NODE_NODE_LIST);
   listNode->pNodeList = group;
   genTagFilterDigest((SNode *)listNode, &context);
-  taosMemoryFree(listNode);
+  nodesFree(listNode);
 
   if (lastTableList && (0 == memcmp(context.digest, lastMd5.digest, sizeof(lastMd5.digest)) && (taosArrayGetSize(pTableListInfo->pTableList) == taosArrayGetSize(lastTableList)))) {
     pTableListInfo->pTableList = taosArrayDup(lastTableList, NULL);

source/libs/nodes/src/nodesUtilFuncs.c

@@ -87,7 +87,7 @@ static void* nodesCalloc(int32_t num, int32_t size) {
   return (char*)p + 1;
 }
 
-static void nodesFree(void* p) {
+void nodesFree(void* p) {
   char* ptr = (char*)p - 1;
   if (0 == *ptr) {
     taosMemoryFree(ptr);