From 7285b4c49558e79072907642df63290748e45667 Mon Sep 17 00:00:00 2001
From: Marc Alff <marc.alff@oracle.com>
Date: Wed, 8 Apr 2015 07:01:39 +0200
Subject: Bug#20788853 MUTEX ISSUE IN SQL/SQL_SHOW.CC RESULTING IN SIG6. SOURCE
 LIKELY FILL_VARIABLES

Prevent mutexes used in SHOW VARIABLES from being locked twice.
---
 sql/sql_class.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'sql/sql_class.h')

diff --git a/sql/sql_class.h b/sql/sql_class.h
index 22b4eabac13..5a5e8b48754 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -1603,6 +1603,7 @@ public:
     decremented each time before it returns from the function.
   */
   uint fill_status_recursion_level;
+  uint fill_variables_recursion_level;
 
   /* container for handler's private per-connection data */
   Ha_data ha_data[MAX_HA];
-- 
cgit v1.2.1