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| author | Sergey Vojtovich <svoj@mariadb.org> | 2014-03-20 11:11:13 +0400 |
|---|---|---|
| committer | Sergey Vojtovich <svoj@mariadb.org> | 2014-03-20 11:11:13 +0400 |
| commit | e4fde57712afd106ccf9752ceadcdcac604da8d9 (patch) | |
| tree | 38fa87f38f8af27d47f51bb9ebee3623b5b8bfcc /storage/federated | |
| parent | 8250824a12fc173f14af8bb6a2cdbc29a94a84f0 (diff) | |
| download | mariadb-git-e4fde57712afd106ccf9752ceadcdcac604da8d9.tar.gz | |
MDEV-5864 - Reduce usage of LOCK_open: TABLE_SHARE::tdc.free_tables
Let TABLE_SHARE::tdc.free_tables, TABLE_SHARE::tdc.all_tables,
TABLE_SHARE::tdc.flushed and corresponding invariants be protected by
per-share TABLE_SHARE::tdc.LOCK_table_share instead of global LOCK_open.
Diffstat (limited to 'storage/federated')
| -rw-r--r-- | storage/federated/ha_federated.cc | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/storage/federated/ha_federated.cc b/storage/federated/ha_federated.cc index 8217d583599..e5d6c338388 100644 --- a/storage/federated/ha_federated.cc +++ b/storage/federated/ha_federated.cc @@ -3119,14 +3119,6 @@ int ha_federated::real_connect() String sql_query(buffer, sizeof(buffer), &my_charset_bin); DBUG_ENTER("ha_federated::real_connect"); - /* - Bug#25679 - Ensure that we do not hold the LOCK_open mutex while attempting - to establish Federated connection to guard against a trivial - Denial of Service scenerio. - */ - mysql_mutex_assert_not_owner(&LOCK_open); - DBUG_ASSERT(mysql == NULL); if (!(mysql= mysql_init(NULL))) |