[PATCH-next 05/40] lnst.Device.Device: raise DeviceDeleted exception on netlink updates

From: Ondrej Lichtner

If the Device was deleted the _update_netlink method should raise an
Exception. This was probably forgotten previously...

Signed-off-by: Ondrej Lichtner 
---
 lnst/Devices/Device.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lnst/Devices/Device.py b/lnst/Devices/Device.py
index 3782c95..80abdcf 100644
--- a/lnst/Devices/Device.py
+++ b/lnst/Devices/Device.py
@@ -182,6 +182,9 @@ class Device(object):
         self._nl_msg = nl_msg

def _update_netlink(self, nl_msg):
+        if getattr(self, "_deleted"):
+            raise DeviceDeleted("Device was deleted.")
+
         if self.ifindex != nl_msg['index']:
             msg = "ifindex of netlink message (%s) doesn't match "\
                   "the device's (%s)." % (nl_msg['index'], self.ifindex)