diff --git a/sql/sql_partition.cc b/sql/sql_partition.cc
index 474969a..d934625 100644
--- a/sql/sql_partition.cc
+++ b/sql/sql_partition.cc
@@ -6710,9 +6710,8 @@ static void write_log_completed(ALTER_PARTITION_PARAM_TYPE *lpt,
     */
     ;
   }
-  release_part_info_log_entries(part_info->first_log_entry);
-  release_part_info_log_entries(part_info->exec_log_entry);
   mysql_mutex_unlock(&LOCK_gdl);
+  /* first_log_entry will be released in release_log_entries */
   part_info->exec_log_entry= NULL;
   part_info->first_log_entry= NULL;
   DBUG_VOID_RETURN;