compile error

src/dnode/src/dnodeVWrite.c

@@ -202,12 +202,12 @@ static void *dnodeProcessVWriteQueue(void *wparam) {
     for (int32_t i = 0; i < numOfMsgs; ++i) {
       taosGetQitem(pWorker->qall, &qtype, (void **)&pWrite);
       dTrace("msg:%p, app:%p type:%s will be processed in vwrite queue, qtype:%s hver:%" PRIu64, pWrite,
-             pWrite->rpcMsg.ahandle, taosMsg[pWrite->pHead->msgType], qtypeStr[qtype], pWrite->pHead->version);
+             pWrite->rpcMsg.ahandle, taosMsg[pWrite->pHead.msgType], qtypeStr[qtype], pWrite->pHead.version);
 
-      pWrite->code = vnodeProcessWrite(pVnode, pWrite->pHead, qtype, pWrite);
+      pWrite->code = vnodeProcessWrite(pVnode, &pWrite->pHead, qtype, pWrite);
       if (pWrite->code <= 0) pWrite->processedCount = 1;
       if (pWrite->code > 0) pWrite->code = 0;
-      if (pWrite->code == 0 && pWrite->pHead->msgType != TSDB_MSG_TYPE_SUBMIT) forceFsync = true;
+      if (pWrite->code == 0 && pWrite->pHead.msgType != TSDB_MSG_TYPE_SUBMIT) forceFsync = true;
 
       dTrace("msg:%p is processed in vwrite queue, code:0x%x", pWrite, pWrite->code);
     }
@@ -222,7 +222,7 @@ static void *dnodeProcessVWriteQueue(void *wparam) {
         dnodeSendRpcVWriteRsp(pVnode, pWrite, pWrite->code);
       } else {
         if (qtype == TAOS_QTYPE_FWD) {
-          vnodeConfirmForward(pVnode, pWrite->pHead->version, 0);
+          vnodeConfirmForward(pVnode, pWrite->pHead.version, 0);
         }
         if (pWrite->rspRet.rsp) {
           rpcFreeCont(pWrite->rspRet.rsp);

src/inc/vnode.h

@@ -49,7 +49,7 @@ typedef struct {
   SRpcMsg  rpcMsg;
   SRspRet  rspRet;
   char     reserveForSync[24];
-  SWalHead pHead[];
+  SWalHead pHead;
 } SVWriteMsg;
 
 // vnodeStatus

src/vnode/src/vnodeWrite.c

@@ -233,7 +233,7 @@ static SVWriteMsg *vnodeBuildVWriteMsg(SVnodeObj *pVnode, SWalHead *pHead, int32
     pWrite->rpcMsg = *pRpcMsg;
   }
 
-  memcpy(pWrite->pHead, pHead, sizeof(SWalHead) + pHead->len);
+  memcpy(&pWrite->pHead, pHead, sizeof(SWalHead) + pHead->len);
   pWrite->pVnode = pVnode;
   pWrite->qtype = qtype;