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| author | Thirunarayanan Balathandayuthapani <thiru@mariadb.com> | 2018-05-09 19:28:40 +0530 |
|---|---|---|
| committer | Thirunarayanan Balathandayuthapani <thiru@mariadb.com> | 2018-05-09 19:30:04 +0530 |
| commit | d94a9553db0afee3a29f3fff0511e9a1cb5b83d2 (patch) | |
| tree | 728473ff270c7fe71d4685feb9c43d21b120457e /mysql-test | |
| parent | e9f26097474607efd31f31f25ed9321dac195cab (diff) | |
| download | mariadb-git-d94a9553db0afee3a29f3fff0511e9a1cb5b83d2.tar.gz | |
MDEV-16125 Crash or ASAN heap-buffer-overflow in mach_read_from_n_little_endian upon ALTER TABLE with blob
- Virtual column should be considered only to find the respective non-null fields.
But virtual column can never changed from NULL to NOT NULL.
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/suite/innodb/r/alter_not_null.result | 7 | ||||
| -rw-r--r-- | mysql-test/suite/innodb/t/alter_not_null.test | 9 |
2 files changed, 16 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/alter_not_null.result b/mysql-test/suite/innodb/r/alter_not_null.result index c30b0f91d22..8380378593d 100644 --- a/mysql-test/suite/innodb/r/alter_not_null.result +++ b/mysql-test/suite/innodb/r/alter_not_null.result @@ -79,3 +79,10 @@ DROP TABLE t1; CREATE TABLE t1 (a INT, v INT AS (a), d INT NOT NULL, e INT) ENGINE=InnoDB; ALTER TABLE t1 FORCE, ALGORITHM=INPLACE; DROP TABLE t1; +# +# MDEV-16126 Crash or ASAN heap-buffer-overflow in +# mach_read_from_n_little_endian upon ALTER TABLE with blob +# +CREATE TABLE t1(a INT, v INT AS (a), b INT, c BLOB) ENGINE=InnoDB; +ALTER TABLE t1 ADD PRIMARY KEY(b); +DROP TABLE t1; diff --git a/mysql-test/suite/innodb/t/alter_not_null.test b/mysql-test/suite/innodb/t/alter_not_null.test index 1c210eff9dc..f4606dfa6c5 100644 --- a/mysql-test/suite/innodb/t/alter_not_null.test +++ b/mysql-test/suite/innodb/t/alter_not_null.test @@ -64,3 +64,12 @@ DROP TABLE t1; CREATE TABLE t1 (a INT, v INT AS (a), d INT NOT NULL, e INT) ENGINE=InnoDB; ALTER TABLE t1 FORCE, ALGORITHM=INPLACE; DROP TABLE t1; + +--echo # +--echo # MDEV-16126 Crash or ASAN heap-buffer-overflow in +--echo # mach_read_from_n_little_endian upon ALTER TABLE with blob +--echo # + +CREATE TABLE t1(a INT, v INT AS (a), b INT, c BLOB) ENGINE=InnoDB; +ALTER TABLE t1 ADD PRIMARY KEY(b); +DROP TABLE t1; |