MDEV-10314.patch

diff --git a/sql/threadpool_common.cc b/sql/threadpool_common.cc
index 5bcea76..678ac87 100644
--- a/sql/threadpool_common.cc
+++ b/sql/threadpool_common.cc
@@ -148,10 +148,8 @@ int threadpool_add_connection(THD *thd)
 
   if (!setup_connection_thread_globals(thd))
   {
-    if (!login_connection(thd))
+    if (!thd_prepare_connection(thd))
     {
-      prepare_new_connection_state(thd);
-      
       /* 
         Check if THD is ok, as prepare_new_connection_state()
         can fail, for example if init command failed.