[TD-10] fix memery corrupt after tqueue changed

src/dnode/src/dnodeMgmt.c

@@ -225,17 +225,17 @@ static int32_t dnodeOpenVnode(int32_t vnode, char *rootDir) {
   vnodeObj.status   = TSDB_VN_STATUS_NOT_READY;
   vnodeObj.refCount = 1;
   vnodeObj.version  = 0;
-  vnodeObj.wworker  = dnodeAllocateWriteWorker(&vnodeObj);
-  vnodeObj.rworker  = dnodeAllocateReadWorker(&vnodeObj);
   vnodeObj.wal      = NULL;
   vnodeObj.tsdb     = pTsdb;
   vnodeObj.replica  = NULL;
   vnodeObj.events   = NULL;
   vnodeObj.cq       = NULL;
 
-  taosAddIntHash(tsDnodeVnodesHash, vnodeObj.vgId, (char *) (&vnodeObj));
+  SVnodeObj *pVnode = (SVnodeObj *)taosAddIntHash(tsDnodeVnodesHash, vnodeObj.vgId, (char *)(&vnodeObj));
+  pVnode->wworker = dnodeAllocateWriteWorker(pVnode);
+  pVnode->rworker = dnodeAllocateReadWorker(pVnode);
 
-  dTrace("open vnode:%d in %s", vnodeObj.vgId, rootDir);
+  dTrace("open vnode:%d in %s", pVnode->vgId, rootDir);
   return TSDB_CODE_SUCCESS;
 }
 
@@ -314,17 +314,17 @@ static int32_t dnodeCreateVnode(SMDCreateVnodeMsg *pVnodeCfg) {
   vnodeObj.status   = TSDB_VN_STATUS_NOT_READY;
   vnodeObj.refCount = 1;
   vnodeObj.version  = 0;
-  vnodeObj.wworker  = dnodeAllocateWriteWorker(&vnodeObj);
-  vnodeObj.rworker  = dnodeAllocateReadWorker(&vnodeObj);
   vnodeObj.wal      = NULL;
   vnodeObj.tsdb     = pTsdb;
   vnodeObj.replica  = NULL;
   vnodeObj.events   = NULL;
   vnodeObj.cq       = NULL;
 
-  taosAddIntHash(tsDnodeVnodesHash, vnodeObj.vgId, (char *) (&vnodeObj));
+  SVnodeObj *pVnode = (SVnodeObj *)taosAddIntHash(tsDnodeVnodesHash, vnodeObj.vgId, (char *)(&vnodeObj));
+  pVnode->wworker = dnodeAllocateWriteWorker(pVnode);
+  pVnode->rworker = dnodeAllocateReadWorker(pVnode);
 
-  dPrint("vgroup:%d, vnode:%d is created", vnodeObj.vgId, vnodeObj.vgId);
+  dPrint("vgroup:%d, vnode:%d is created", pVnode->vgId, pVnode->vgId);
   return TSDB_CODE_SUCCESS;
 }
 

src/dnode/src/dnodeRead.c

@@ -220,11 +220,15 @@ static void dnodeProcessReadResult(void *pVnode, SReadMsg *pRead) {
     code = terrno;
   }
 
-  SRpcMsg rsp;
-  rsp.handle = pRead->rpcMsg.handle;
-  rsp.code   = code;
-  rsp.pCont  = NULL;
-  rpcSendResponse(&rsp);
+  //TODO: query handle is returned by dnodeProcessQueryMsg 
+  if (0) {
+    SRpcMsg rsp;
+    rsp.handle = pRead->rpcMsg.handle;
+    rsp.code   = code;
+    rsp.pCont  = NULL;
+    rpcSendResponse(&rsp);
+  }
+  
   rpcFreeCont(pRead->rpcMsg.pCont);  // free the received message
 }