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Merge branch '2.3' into 2.4

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This commit is contained in:
Markus Mäkelä
2019-07-02 08:38:15 +03:00
parent 3424158b7c 8ee54b76d6
commit 3e85500491
16 changed files with 75 additions and 29 deletions
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14
server/modules/protocol/MySQL/mariadbclient/mysql_client.cc
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@ -1718,7 +1718,15 @@ static int gw_client_hangup_event(DCB* dcb)
errmsg += ": " + extra;
}
modutil_send_mysql_err_packet(dcb, 0, 0, 1927, "08S01", errmsg.c_str());
int seqno = 1;
if (dcb->data && ((MYSQL_session*)dcb->data)->changing_user)
{
// In case a COM_CHANGE_USER is in progress, we need to send the error with the seqno 3
seqno = 3;
}
modutil_send_mysql_err_packet(dcb, seqno, 0, 1927, "08S01", errmsg.c_str());
}
dcb_close(dcb);
}
@ -1921,6 +1929,10 @@ static int route_by_statement(MXS_SESSION* session, uint64_t capabilities, GWBUF
if (!proto->changing_user && proto->current_command == MXS_COM_CHANGE_USER)
{
// Track the COM_CHANGE_USER progress at the session level
auto s = (MYSQL_session*)session->client_dcb->data;
s->changing_user = true;
changed_user = true;
send_auth_switch_request_packet(session->client_dcb);