hcq/MaxScale
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Guarantee router session is present for call to clientReply; properly free callbacks; attempt to set all necessary values for dbusers; do more to ensure buffers freed.

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This commit is contained in:
counterpoint
2015-09-21 14:25:12 +01:00
parent 88716c35fb
commit 7aa36b77ea
5 changed files with 19 additions and 6 deletions
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6
server/modules/protocol/maxscaled.c
View File

@ -156,7 +156,7 @@ char *password;
maxscaled->username = strndup(GWBUF_DATA(head), GWBUF_LENGTH(head));
maxscaled->state = MAXSCALED_STATE_PASSWD;
dcb_printf(dcb, "PASSWORD");
gwbuf_consume(head, GWBUF_LENGTH(head));
while ((head = gwbuf_consume(head, GWBUF_LENGTH(head))) != NULL);
break;
case MAXSCALED_STATE_PASSWD:
password = strndup(GWBUF_DATA(head), GWBUF_LENGTH(head));
@ -170,7 +170,7 @@ char *password;
dcb_printf(dcb, "FAILED");
maxscaled->state = MAXSCALED_STATE_LOGIN;
}
gwbuf_consume(head, GWBUF_LENGTH(head));
while ((head = gwbuf_consume(head, GWBUF_LENGTH(head))) != NULL);
free(password);
break;
case MAXSCALED_STATE_DATA:
@ -182,7 +182,7 @@ char *password;
else
{
// Force the free of the buffer header
gwbuf_consume(head, 0);
while ((head = gwbuf_consume(head, GWBUF_LENGTH(head))) != NULL);
}
}
}

3
server/modules/protocol/mysql_backend.c
View File

@ -569,7 +569,8 @@ static int gw_read_backend_event(DCB *dcb) {
*/
if (dcb->session->state == SESSION_STATE_ROUTER_READY &&
dcb->session->client != NULL &&
dcb->session->client->state == DCB_STATE_POLLING)
dcb->session->client->state == DCB_STATE_POLLING &&
session->router_session)
{
client_protocol = SESSION_PROTOCOL(dcb->session,
MySQLProtocol);