From: Max Vozeler <max@hinterhof.net>
Date: Mon, 18 Apr 2011 19:44:10 +0000 (+0200)
Subject: staging: usbip: vhci: fix oops on subsequent attach
X-Git-Tag: v2.6.39-rc7~15^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1b2e95ab016a0c5b01748986f6ce42e9d11cab2;p=pandora-kernel.git

staging: usbip: vhci: fix oops on subsequent attach

vhci_rx/vhci_tx threads are created once but stopped each
time the vdev is shut down. On subsequent attach wake_up_process()
oopses trying to access the stopped threads.

This patch does as before the kthread conversion which is to
create the threads each time a device is attached and stop the
threads when the device is shut down.

Signed-off-by: Max Vozeler <max@hinterhof.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Arjan Mels <arjan.mels@gmx.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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