tree fa8b89f8be36ef50a1a3750f2bd1c1c03ec9fbdf
parent 24e1c13c93cbdd05e4b7ea921c0050b036555adc
author Alan Cox <alan@lxorguk.ukuu.org.uk> 1199379544 +0000
committer Greg Kroah-Hartman <gregkh@suse.de> 1201905282 -0800

USB: keyspan: Fix oops

If we get a data URB back from the hardware after we have put the tty to
bed we go kaboom. Fortunately all we need to do is process the URB
without trying to ram its contents down the throat of an ex-tty.

Cc: stable <stable@kernel.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>