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MDEV-18083 ASAN heap-use-after-free in Field::set_warning_truncated_wrong_value upon inserting into temporary table

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remove TABLE_SHARE::error_table_name() and TABLE_SHARE::orig_table_name
(that was allocated in a wrong memroot in this bug).

instead, simply set TABLE_SHARE::table_name correctly.
This commit is contained in:
Sergei Golubchik
2019-02-03 18:40:27 +01:00
parent 3b7694b7f8
commit ef4ccb6ce2
8 changed files with 33 additions and 34 deletions
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10
mysql-test/t/alter_table_errors.test
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@ -19,3 +19,13 @@ lock table t2 write;
--error ER_ALTER_OPERATION_NOT_SUPPORTED
alter table t2 change column a b int, algorithm=inplace;
show create table t2;
drop temporary table t1, t2;
#
# MDEV-18083 ASAN heap-use-after-free in Field::set_warning_truncated_wrong_value upon inserting into temporary table
#
create temporary table t1 (a int);
alter table t1 add column f text;
--error ER_TRUNCATED_WRONG_VALUE_FOR_FIELD
insert into t1 values ('x','foo');
drop temporary table t1;