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MDEV-22146 - Server crashes in mysql_ha_flush_tables upon ALTER SERVER

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Regression after bfdd30d. Initialize addition TABLE_LIST members which
are used by subsequent close_cached_tables() call.
This commit is contained in:
Sergey Vojtovich 2020-04-04 15:52:31 +04:00
parent 2e2138baa5
commit 40c2cf335d
1 changed files with 3 additions and 1 deletions
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4
sql/sql_servers.cc
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@ -164,7 +164,9 @@ static my_bool close_cached_connection_tables_callback(
return TRUE;
}
tmp->next_local= arg->tables;
tmp->next_global= tmp->next_local= arg->tables;
MDL_REQUEST_INIT(&tmp->mdl_request, MDL_key::TABLE, tmp->db.str,
tmp->table_name.str, MDL_EXCLUSIVE, MDL_TRANSACTION);
arg->tables= tmp;
end: