diff options
| -rw-r--r-- | hw/usb_gadget/usb_gadget.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/usb_gadget/usb_gadget.c b/hw/usb_gadget/usb_gadget.c index 0bcb10b..fcf144c 100644 --- a/hw/usb_gadget/usb_gadget.c +++ b/hw/usb_gadget/usb_gadget.c @@ -185,7 +185,7 @@ static int simple_id_to_gadget(struct usb_gadget_id *gadget_id, struct usb_gadget **_gadget) { struct usb_gadget *gadget; - int n_configs; + int n_configs = 0; /* zero terminates */ int functions[2][sizeof(gadget_id->function_mask)*8]; int n_functions; @@ -285,7 +285,7 @@ static int simple_id_to_gadget(struct usb_gadget_id *gadget_id, break; }; - if (n_configs > 2) { + if (n_configs > 2 || n_configs <= 0) { ret = -EINVAL; goto free_gadget; } |