diff options
Diffstat (limited to 'hw/usb/hcd-ohci.c')
| -rw-r--r-- | hw/usb/hcd-ohci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index fc8fc91a1d..acd6016980 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -927,6 +927,11 @@ static int ohci_service_td(OHCIState *ohci, struct ohci_ed *ed) case OHCI_TD_DIR_SETUP: str = "setup"; pid = USB_TOKEN_SETUP; + if (OHCI_BM(ed->flags, ED_EN) > 0) { /* setup only allowed to ep 0 */ + trace_usb_ohci_td_bad_pid(str, ed->flags, td.flags); + ohci_die(ohci); + return 1; + } break; default: trace_usb_ohci_td_bad_direction(dir); |