| commit | 8a83a00b0735190384a348156837918271034144 | |
| author | Arnd Bergmann <arnd@arndb.de> | |
| Sat, 30 Jan 2010 12:23:03 +0000 (30 12:23 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Thu, 4 Feb 2010 04:20:32 +0000 (3 20:20 -0800) | ||
| tree | f69d903405e2424c196d8648bb6cb18443359373 | treesnapshot (tar.gz zip) |
| parent | 6884b348ed759184032306c9435a727741a72298 | commitdiff |
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>
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>
| drivers/net/macvlan.c | diffblobblamehistory | |
| include/linux/netdevice.h | diffblobblamehistory | |
| net/8021q/vlan_dev.c | diffblobblamehistory | |
| net/core/dev.c | diffblobblamehistory |