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uwb: i1480-dfu: fix NULL-deref at probe
[pandora-kernel.git]
/
drivers
/
uwb
/
i1480
/
dfu
/
usb.c
diff --git
a/drivers/uwb/i1480/dfu/usb.c
b/drivers/uwb/i1480/dfu/usb.c
index
ba86643
..
b71291b
100644
(file)
--- a/
drivers/uwb/i1480/dfu/usb.c
+++ b/
drivers/uwb/i1480/dfu/usb.c
@@
-362,6
+362,9
@@
int i1480_usb_probe(struct usb_interface *iface, const struct usb_device_id *id)
result);
}
+ if (iface->cur_altsetting->desc.bNumEndpoints < 1)
+ return -ENODEV;
+
result = -ENOMEM;
i1480_usb = kzalloc(sizeof(*i1480_usb), GFP_KERNEL);
if (i1480_usb == NULL) {