diff options
Diffstat (limited to 'sql/sql_udf.cc')
| -rw-r--r-- | sql/sql_udf.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sql/sql_udf.cc b/sql/sql_udf.cc index a1a0d9633b7..25a0db2fbb8 100644 --- a/sql/sql_udf.cc +++ b/sql/sql_udf.cc @@ -142,6 +142,7 @@ void udf_init() tables.alias= tables.table_name= (char*) "func"; tables.lock_type = TL_READ; tables.db= db; + alloc_mdl_locks(&tables, new_thd->mem_root); if (simple_open_n_lock_tables(new_thd, &tables)) { @@ -485,6 +486,7 @@ int mysql_create_function(THD *thd,udf_func *udf) bzero((char*) &tables,sizeof(tables)); tables.db= (char*) "mysql"; tables.table_name= tables.alias= (char*) "func"; + alloc_mdl_locks(&tables, thd->mem_root); /* Allow creation of functions even if we can't open func table */ if (!(table = open_ltable(thd, &tables, TL_WRITE, 0))) goto err; @@ -563,6 +565,7 @@ int mysql_drop_function(THD *thd,const LEX_STRING *udf_name) bzero((char*) &tables,sizeof(tables)); tables.db=(char*) "mysql"; tables.table_name= tables.alias= (char*) "func"; + alloc_mdl_locks(&tables, thd->mem_root); if (!(table = open_ltable(thd, &tables, TL_WRITE, 0))) goto err; table->use_all_columns(); |