fix: privilege for create topic

source/dnode/mnode/impl/src/mndTopic.c

@@ -14,12 +14,12 @@
  */
 
 #include "mndTopic.h"
-#include "mndPrivilege.h"
 #include "mndConsumer.h"
 #include "mndDb.h"
 #include "mndDnode.h"
 #include "mndMnode.h"
 #include "mndOffset.h"
+#include "mndPrivilege.h"
 #include "mndShow.h"
 #include "mndStb.h"
 #include "mndSubscribe.h"
@@ -480,6 +480,11 @@ static int32_t mndProcessCreateTopicReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
+  if (mndCheckDbPrivilege(pMnode, pReq->info.conn.user, MND_OPER_READ_DB, pDb) != 0) {
+    goto _OVER;
+  }
+
+  code = mndCreateTopic(pMnode, pReq, &createTopicReq, pDb);
   if (code == 0) code = TSDB_CODE_ACTION_IN_PROGRESS;
 
 _OVER:
@@ -578,7 +583,7 @@ static int32_t mndProcessDropTopicReq(SRpcMsg *pReq) {
   }
 
   mDebug("trans:%d, used to drop topic:%s", pTrans->id, pTopic->name);
-  
+
   if (mndDropOffsetByTopic(pMnode, pTrans, dropReq.name) < 0) {
     ASSERT(0);
     return -1;