From bdcfd44fb5b5fb8fd660e7f93f1095c507481024 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Sat, 16 Apr 2016 15:30:54 -0300 Subject: Linux-libre 4.5.1-gnu --- drivers/usb/misc/iowarrior.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/usb/misc') diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index c6bfd13f6..1950e87b4 100644 --- a/drivers/usb/misc/iowarrior.c +++ b/drivers/usb/misc/iowarrior.c @@ -787,6 +787,12 @@ static int iowarrior_probe(struct usb_interface *interface, iface_desc = interface->cur_altsetting; dev->product_id = le16_to_cpu(udev->descriptor.idProduct); + if (iface_desc->desc.bNumEndpoints < 1) { + dev_err(&interface->dev, "Invalid number of endpoints\n"); + retval = -EINVAL; + goto error; + } + /* set up the endpoint information */ for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { endpoint = &iface_desc->endpoint[i].desc; -- cgit v1.2.3