diff options
| author | Sascha Hlusiak <contact@saschahlusiak.de> | 2009-05-19 12:56:49 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-19 16:02:00 -0700 |
| commit | 4fddbf5d7854b0a615c6481988895016f5d038d2 (patch) | |
| tree | 7f8424937f50c198b3efef5459c7da78ee493695 /security | |
| parent | 8db99e5717507729a9eb49108facb7e528340376 (diff) | |
sit: strictly restrict incoming traffic to tunnel link device
Check link device when looking up a tunnel. When a tunnel is
linked to a interface, traffic from a different interface must not
reach the tunnel.
This also allows creating of multiple tunnels with the same
endpoints, if the link device differs.
Signed-off-by: Sascha Hlusiak <contact@saschahlusiak.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions