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The database name the client is connecting with is now checked that it exists in the hashtable before setting the session into a valid state.

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This commit is contained in:
Markus Makela
2015-02-03 11:54:13 +02:00
parent 7b8579163a
commit 0b5bedd2b8
2 changed files with 25 additions and 2 deletions
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15
server/modules/routing/dbshard/dbshard.c
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@ -1825,7 +1825,7 @@ static int routeQuery(
}
ss_dassert(!GWBUF_IS_TYPE_UNDEFINED(querybuf));
if(!router_cli_ses->hash_init)
if(!rses_is_closed && !router_cli_ses->hash_init)
{
router_cli_ses->queue = querybuf;
return 1;
@ -2479,6 +2479,19 @@ static void clientReply (
if(mapped)
{
/*
* Check if the session is reconnecting with a database name
* that is not in the hashtable. If the database is not found
* then close the session.
*/
if(router_cli_ses->rses_mysql_session->db[0] != '\0' &&
hashtable_fetch(router_cli_ses->dbhash,
router_cli_ses->rses_mysql_session->db) == NULL)
{
router_cli_ses->rses_closed = true;
}
router_cli_ses->hash_init = true;
if(router_cli_ses->queue)
{