From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Harjes <stefan.harjes@gmx.net>
Date: Fri, 03 Dec 2010 19:19:54 +0000
Subject: udev_device_get_sysattr_value upon device remove
Message-Id: <201012031319.54921.stefan.harjes@gmx.net>
List-Id: <linux-hotplug.vger.kernel.org>
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To: linux-hotplug@vger.kernel.org

Hi folks,

when I get an udev_device from the udev_monitor, because the device has been 
unplugged, the 'udev_device_get_sysattr_value()' call returns 'null' (in my 
case I was looking for the "serial" of an usb_device). From my understanding 
this value should still be cached, even if the device is already removed?

Is there any other way to get this value?

Best

Stefan