[BRIDGE]: optimize frame pass up
The netfilter hook that is used to receive frames doesn't need to be a
stub. It is only called in two ways, both of which ignore the return
value.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 4eef837..6e22372 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -21,12 +21,6 @@
const unsigned char bridge_ula[6] = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 };
-static int br_pass_frame_up_finish(struct sk_buff *skb)
-{
- netif_receive_skb(skb);
- return 0;
-}
-
static void br_pass_frame_up(struct net_bridge *br, struct sk_buff *skb)
{
struct net_device *indev;
@@ -38,7 +32,7 @@
skb->dev = br->dev;
NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL,
- br_pass_frame_up_finish);
+ netif_receive_skb);
}
/* note: already called with rcu_read_lock (preempt_disabled) */