[PATCH] USB: rmmod pl2303 after -28
Wait for the scheduled work to finish before freeing memory, prevent oops. http://bugzilla.kernel.org/show_bug.cgi?id=6596 Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -162,6 +162,8 @@ static void destroy_serial(struct kref *kref)
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}
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}
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flush_scheduled_work(); /* port->work */
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usb_put_dev(serial->dev);
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/* free up any memory that we allocated */
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