diff options
Diffstat (limited to 'hw/usb-hub.c')
-rw-r--r-- | hw/usb-hub.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/hw/usb-hub.c b/hw/usb-hub.c index 1aee7fe5b4..2a1edfc956 100644 --- a/hw/usb-hub.c +++ b/hw/usb-hub.c @@ -366,11 +366,10 @@ static int usb_hub_handle_control(USBDevice *dev, int request, int value, { unsigned int n = index - 1; USBHubPort *port; - USBDevice *dev; + if (n >= s->nb_ports) goto fail; port = &s->ports[n]; - dev = port->port.dev; switch(value) { case PORT_ENABLE: port->wPortStatus &= ~PORT_STAT_ENABLE; |