fix: fix memory leak

source/libs/transport/src/trans.c

@@ -112,7 +112,7 @@ void* rpcMallocCont(int32_t contLen) {
 void rpcFreeCont(void* cont) {
   if (cont == NULL) return;
   taosMemoryFree((char*)cont - TRANS_MSG_OVERHEAD);
-  tTrace("free mem:%p", (char*)cont - TRANS_MSG_OVERHEAD);
+  tTrace("rpc free cont:%p", (char*)cont - TRANS_MSG_OVERHEAD);
 }
 
 void* rpcReallocCont(void* ptr, int32_t contLen) {

source/libs/transport/src/transComm.c

@@ -124,6 +124,7 @@ int transAllocBuffer(SConnBuffer* connBuf, uv_buf_t* uvBuf) {
   SConnBuffer* p = connBuf;
   if (p->cap == 0) {
     p->buf = (char*)taosMemoryCalloc(CAPACITY, sizeof(char));
+    tTrace("internal malloc mem:%p, size:%d", p->buf, CAPACITY);
     p->len = 0;
     p->cap = CAPACITY;
     p->total = -1;
@@ -136,7 +137,7 @@ int transAllocBuffer(SConnBuffer* connBuf, uv_buf_t* uvBuf) {
   } else {
     p->cap = p->total;
     p->buf = taosMemoryRealloc(p->buf, p->cap);
-    tTrace("internal malloc mem:%p, size:%d", p->buf, p->cap);
+    tTrace("internal realloc mem:%p, size:%d", p->buf, p->cap);
 
     uvBuf->base = p->buf + p->len;
     uvBuf->len = p->cap - p->len;

tests/script/api/batchprepare.c

@@ -328,7 +328,7 @@ CaseCtrl gCaseCtrl = {  // query case with specified col&oper
   //.optrIdxList = optrIdxList,
   //.bindColTypeNum = tListLen(bindColTypeList),
   //.bindColTypeList = bindColTypeList,
-  .caseIdx = 24,
+  .caseIdx = 8,
   .caseNum = 1,
   .caseRunNum = 1,
 };
@@ -1384,6 +1384,7 @@ void bpCheckTagFields(TAOS_STMT *stmt, TAOS_MULTI_BIND* pBind) {
   }
   
   bpCheckColTagFields(stmt, fieldNum, pFields, gCurCase->bindTagNum, pBind, BP_BIND_TAG);
+  taosMemoryFree(pFields);
 }
 
 void bpCheckColFields(TAOS_STMT *stmt, TAOS_MULTI_BIND* pBind) {
@@ -1401,6 +1402,7 @@ void bpCheckColFields(TAOS_STMT *stmt, TAOS_MULTI_BIND* pBind) {
   }
   
   bpCheckColTagFields(stmt, fieldNum, pFields, gCurCase->bindColNum, pBind, BP_BIND_COL);
+  taosMemoryFree(pFields);
 }
 
 void bpShowBindParam(TAOS_MULTI_BIND *bind, int32_t num) {