From 7e7235faa9ee103fc5164fc2bf1fd31be89b5e74 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marko=20M=C3=A4kel=C3=A4?= <marko.makela@mariadb.com>
Date: Wed, 24 Nov 2021 09:55:29 +0200
Subject: [PATCH] Cleanup: offsetof instead of my_offsetof

mdl_hash_function(): Use plain offsetof; MDL_key has standard layout.
---
 sql/mdl.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sql/mdl.cc b/sql/mdl.cc
index 4cb1154b8eb..11bd6f6ed16 100644
--- a/sql/mdl.cc
+++ b/sql/mdl.cc
@@ -777,7 +777,7 @@ int mdl_iterate(mdl_iterator_callback callback, void *arg)
 my_hash_value_type mdl_hash_function(CHARSET_INFO *cs,
                                      const uchar *key, size_t length)
 {
-  MDL_key *mdl_key= (MDL_key*) (key - my_offsetof(MDL_key, m_ptr));
+  MDL_key *mdl_key= (MDL_key*) (key - offsetof(MDL_key, m_ptr));
   return mdl_key->hash_value();
 }