memory leak if vnode not exist

src/dnode/src/dnodeVRead.c

@@ -131,6 +131,7 @@ void dnodeDispatchToVnodeReadQueue(SRpcMsg *pMsg) {
         .msgType = 0
     };
     rpcSendResponse(&rpcRsp);
+    rpcFreeCont(pMsg->pCont);
   }
 }
 

src/dnode/src/dnodeVWrite.c

@@ -119,6 +119,7 @@ void dnodeDispatchToVnodeWriteQueue(SRpcMsg *pMsg) {
       .msgType = 0
     };
     rpcSendResponse(&rpcRsp);
+    rpcFreeCont(pMsg->pCont);
   }
 }
 

src/rpc/src/rpcMain.c

@@ -331,6 +331,7 @@ void rpcFreeCont(void *cont) {
   if ( cont ) {
     char *temp = ((char *)cont) - sizeof(SRpcHead) - sizeof(SRpcReqContext);
     free(temp);
+    // tTrace("free mem: %p", temp);
   }
 }
 
@@ -540,6 +541,7 @@ static void rpcFreeMsg(void *msg) {
   if ( msg ) {
     char *temp = (char *)msg - sizeof(SRpcReqContext);
     free(temp);
+    // tTrace("free mem: %p", temp);
   }
 }
 

src/rpc/src/rpcTcp.c

@@ -418,6 +418,8 @@ static int taosReadTcpData(SFdObj *pFdObj, SRecvInfo *pInfo) {
   if ( NULL == buffer) {
     tError("%s %p TCP malloc(size:%d) fail", pThreadObj->label, pFdObj->thandle, msgLen);
     return -1;
+  } else {
+    // tTrace("malloc mem: %p", buffer);
   }
 
   msg = buffer + tsRpcOverhead;

src/rpc/src/rpcUdp.c

@@ -211,6 +211,8 @@ static void *taosRecvUdpData(void *param) {
     if (NULL == tmsg) {
       tError("%s failed to allocate memory, size:%ld", pConn->label, dataLen);
       continue;
+    } else {
+      // tTrace("malloc mem: %p", tmsg);
     }
 
     tmsg += tsRpcOverhead;  // overhead for SRpcReqContext