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MDEV-14648 Restore fix for MySQL BUG#39053 - UNINSTALL PLUGIN does not allow the storage engine to cleanup open connections

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ha_close_connection(): Do invoke the method also for plugins
for which UNINSTALL PLUGIN was deferred due to open connections.
This commit is contained in:
Marko Mäkelä 2018-03-09 22:26:27 +02:00
parent b728641e86
commit 4a5c237c76
1 changed files with 4 additions and 2 deletions
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6
sql/handler.cc
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@ -1,5 +1,5 @@
/* Copyright (c) 2000, 2016, Oracle and/or its affiliates. /* Copyright (c) 2000, 2016, Oracle and/or its affiliates.
Copyright (c) 2009, 2016, MariaDB Copyright (c) 2009, 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
@ -786,7 +786,9 @@ static my_bool closecon_handlerton(THD *thd, plugin_ref plugin,
*/ */
void ha_close_connection(THD* thd) void ha_close_connection(THD* thd)
{ {
plugin_foreach(thd, closecon_handlerton, MYSQL_STORAGE_ENGINE_PLUGIN, 0); plugin_foreach_with_mask(thd, closecon_handlerton,
MYSQL_STORAGE_ENGINE_PLUGIN,
PLUGIN_IS_DELETED|PLUGIN_IS_READY, 0);
} }
static my_bool kill_handlerton(THD *thd, plugin_ref plugin, static my_bool kill_handlerton(THD *thd, plugin_ref plugin,