+ /* resubmit the urb (iff it's safe) */ + hubstate = usb_get_intfdata (intf); + if (hubstate->urb->status == -EHOSTUNREACH) { + status = usb_submit_urb (hubstate->urb, GFP_KERNEL); + if (status < 0)
This is deadly. It must be GFP_NOIO or you might deadlock. The device you might swap to can still be asleep.
OK, that's a simple fix.
- Dave
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