diff options
Diffstat (limited to 'drivers/staging/ozwpan/ozhcd.c')
| -rw-r--r-- | drivers/staging/ozwpan/ozhcd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c index 4682d78..d5a3900 100644 --- a/drivers/staging/ozwpan/ozhcd.c +++ b/drivers/staging/ozwpan/ozhcd.c @@ -1247,6 +1247,8 @@ static int oz_build_endpoints_for_interface(struct usb_hcd *hcd, int request_heartbeat = 0; oz_dbg(ON, "interface[%d] = %p\n", if_ix, intf); + if (if_ix >= port->num_iface || port->iface == NULL) + return -ENOMEM; for (i = 0; i < intf->desc.bNumEndpoints; i++) { struct usb_host_endpoint *hep = &intf->endpoint[i]; u8 ep_addr = hep->desc.bEndpointAddress; |