fix invalid error in dnode write

src/dnode/src/dnodeWrite.c

@@ -96,6 +96,7 @@ void dnodeWrite(SRpcMsg *pMsg) {
     SMsgDesc *pDesc = (SMsgDesc *)pCont;
     pDesc->numOfVnodes = htonl(pDesc->numOfVnodes);
     pCont += sizeof(SMsgDesc);
+    leftLen -= sizeof(SMsgDesc);
     if (pDesc->numOfVnodes > 1) {
       pRpcContext = calloc(sizeof(SRpcContext), 1);
       pRpcContext->numOfVnodes = pDesc->numOfVnodes;

src/mnode/src/mgmtSdb.c

@@ -435,7 +435,9 @@ void sdbIncRef(void *handle, void *pRow) {
     SSdbTable *pTable = handle;
     int32_t *pRefCount = (int32_t *)(pRow + pTable->refCountPos);
     atomic_add_fetch_32(pRefCount, 1);
-    sdbTrace("table:%s, add ref to record:%s:%s:%d", pTable->tableName, pTable->tableName, sdbGetkeyStr(pTable, pRow), *pRefCount);
+    if (0) {
+      sdbTrace("table:%s, add ref to record:%s:%s:%d", pTable->tableName, pTable->tableName, sdbGetkeyStr(pTable, pRow), *pRefCount);
+    }
   }
 }
 
@@ -444,8 +446,9 @@ void sdbDecRef(void *handle, void *pRow) {
     SSdbTable *pTable = handle;
     int32_t *pRefCount = (int32_t *)(pRow + pTable->refCountPos);
     int32_t  refCount = atomic_sub_fetch_32(pRefCount, 1);
-    sdbTrace("table:%s, def ref of record:%s:%s:%d", pTable->tableName, pTable->tableName, sdbGetkeyStr(pTable, pRow), *pRefCount);
-
+    if (0) {
+      sdbTrace("table:%s, def ref of record:%s:%s:%d", pTable->tableName, pTable->tableName, sdbGetkeyStr(pTable, pRow), *pRefCount);
+    }
     int8_t* updateEnd = pRow + pTable->refCountPos - 1;
     if (refCount <= 0 && *updateEnd) {
       sdbTrace("table:%s, record:%s:%s:%d is destroyed", pTable->tableName, pTable->tableName, sdbGetkeyStr(pTable, pRow), *pRefCount);