commit 8a83a00b0735190384a348156837918271034144
author Arnd Bergmann <arnd@arndb.de> Sat Jan 30 12:23:03 2010 +0000
committer David S. Miller <davem@davemloft.net> Wed Feb 03 20:20:32 2010 -0800
tree f69d903405e2424c196d8648bb6cb18443359373
parent 6884b348ed759184032306c9435a727741a72298

net: maintain namespace isolation between vlan and real device

In the vlan and macvlan drivers, the start_xmit function forwards
data to the dev_queue_xmit function for another device, which may
potentially belong to a different namespace.

To make sure that classification stays within a single namespace,
this resets the potentially critical fields.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>