diff --git a/src/client/inc/tsclient.h b/src/client/inc/tsclient.h
index e8278ea145c8308222aec6ae0dd342db115f8453..d04fa9900d1c4915fde7c181bad8cbe3d9dc0686 100644
--- a/src/client/inc/tsclient.h
+++ b/src/client/inc/tsclient.h
@@ -312,8 +312,6 @@ typedef struct SSqlObj {
   void (*fp)();
   void (*fetchFp)();
   void *           param;
-  uint32_t         ip;
-  short            vnode;
   int64_t          stime;
   uint32_t         queryId;
   void *           pStream;
diff --git a/src/util/src/tsocket.c b/src/util/src/tsocket.c
index c665ef9679fc0d830ea105512e5b3da5b8d07678..efdf7529608b272230f804437d71377f1fc6feea 100644
--- a/src/util/src/tsocket.c
+++ b/src/util/src/tsocket.c
@@ -32,6 +32,8 @@ int taosGetFqdn(char *fqdn) {
     uError("failed to get host name");
     return -1;
   }
+
+  free(h);
 }
 
 uint32_t taosGetIpFromFqdn(const char *fqdn) {
diff --git a/src/vnode/src/vnodeMain.c b/src/vnode/src/vnodeMain.c
index 03e508c5bf02f692e2616613d5bc60aa8526c804..2a7d133039616e7d77847e5478b38adaa39b9dc2 100644
--- a/src/vnode/src/vnodeMain.c
+++ b/src/vnode/src/vnodeMain.c
@@ -194,9 +194,10 @@ int32_t vnodeOpen(int32_t vnode, char *rootDir) {
   pVnode->wqueue = dnodeAllocateWqueue(pVnode);
   pVnode->rqueue = dnodeAllocateRqueue(pVnode);
 
-  SCqCfg cqCfg;
+  SCqCfg cqCfg = {0};
   sprintf(cqCfg.user, "root");
   strcpy(cqCfg.pass, tsInternalPass);
+  cqCfg.vgId = vnode;
   cqCfg.cqWrite = vnodeWriteToQueue;
   pVnode->cq = cqOpen(pVnode, &cqCfg);