From 92eafe1ab1777b40c90ff73b91a9656da947b740 Mon Sep 17 00:00:00 2001
From: Sergei Golubchik <sergii@pisem.net>
Date: Tue, 28 Jan 2014 21:02:17 +0100
Subject: MDEV-5521 SET ROLE as prepared statement crashes the server

set_role::light_check() was incorrect
---
 sql/set_var.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'sql/set_var.h')

diff --git a/sql/set_var.h b/sql/set_var.h
index 11501c4212a..318bc04e16e 100644
--- a/sql/set_var.h
+++ b/sql/set_var.h
@@ -278,11 +278,12 @@ public:
 
 /* For SET ROLE */
 
-class set_var_role: public set_var
+class set_var_role: public set_var_base
 {
+  LEX_STRING role;
+  ulonglong access;
 public:
-  set_var_role(LEX_STRING role_arg) :
-    set_var(OPT_SESSION, NULL, &role_arg, NULL){};
+  set_var_role(LEX_STRING role_arg) : role(role_arg) {}
   int check(THD *thd);
   int update(THD *thd);
 };
-- 
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