1 files changed, 2 insertions, 0 deletions
diff --git a/sql/sql_class.h b/sql/sql_class.h
index 34ba1386a89..80817fa4c12 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -779,6 +779,8 @@ struct st_savepoint {
   char                *name;
   uint                 length;
   Ha_trx_info         *ha_list;
+  /** Last acquired lock before this savepoint was set. */
+  MDL_LOCK_TICKET     *mdl_savepoint;
 };
 
 enum xa_states {XA_NOTR=0, XA_ACTIVE, XA_IDLE, XA_PREPARED, XA_ROLLBACK_ONLY};