2021-08-01 08:57:06

by nil Yi

Subject: [BUG] drivers: bluetooth: bcm203x.c:dangling pointer in function bcm203x_probe

Hi, there is a dangling pointer in data->urb in function
bcm203x_probe in v5.14-rc3 in function bcm203x_probe :
187: data->urb = usb_alloc_urb(0, GFP_KERNEL);
...
205: usb_free_urb(data->urb);
206: return -ENOMEM;
leave a dangling pointer here, I'm not sure whether it can be
triggered somewhere.

Any feedback would be appreciated, thanks :)


Best wishes,
Nil Yi