fix(rpc): avoid fd leak

source/libs/transport/src/transSrv.c

@@ -169,8 +169,7 @@ static bool addHandleToAcceptloop(void* arg);
 
 #define CONN_SHOULD_RELEASE(conn, head)                                                           \
   do {                                                                                            \
-    if ((head)->release == 1 && (head->msgLen) == sizeof(*head)) {          \
-      conn->status = ConnRelease;                                           \
+    if ((head)->release == 1 && (head->msgLen) == sizeof(*head) && conn->status == ConnAcquire) { \
       transClearBuffer(&conn->readBuf);                                                           \
       transFreeMsg(transContFromHead((char*)head));                                               \
       tTrace("server conn %p received release request", conn);                                    \
@@ -180,6 +179,7 @@ static bool addHandleToAcceptloop(void* arg);
       srvMsg->msg = tmsg;                                                                         \
       srvMsg->type = Release;                                                                     \
       srvMsg->pConn = conn;                                                                       \
+      reallocConnRefHandle(conn);                                                                 \
       if (!transQueuePush(&conn->srvMsgs, srvMsg)) {                                              \
         return;                                                                                   \
       }                                                                                           \