diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2008-06-19 16:22:28 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-06-19 16:22:28 -0700 |
| commit | 4497b0763cb1afae463f5e144c28b5d806e28b60 (patch) | |
| tree | 3e86c53b5eb461eac7523885e43f36033cc03968 /net/bridge/br_forward.c | |
| parent | 0187bdfb05674147774ca79a79942537f3ad54bd (diff) | |
| download | lwn-4497b0763cb1afae463f5e144c28b5d806e28b60.tar.gz lwn-4497b0763cb1afae463f5e144c28b5d806e28b60.zip | |
net: Discard and warn about LRO'd skbs received for forwarding
Add skb_warn_if_lro() to test whether an skb was received with LRO and
warn if so.
Change br_forward(), ip_forward() and ip6_forward() to call it) and
discard the skb if it returns true.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_forward.c')
| -rw-r--r-- | net/bridge/br_forward.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index 512645727f51..bdd9ccea17ce 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -89,7 +89,7 @@ void br_deliver(const struct net_bridge_port *to, struct sk_buff *skb) /* called with rcu_read_lock */ void br_forward(const struct net_bridge_port *to, struct sk_buff *skb) { - if (should_deliver(to, skb)) { + if (!skb_warn_if_lro(skb) && should_deliver(to, skb)) { __br_forward(to, skb); return; } |