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Commit d5513a7d authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller
Browse files

[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: default avatarStephen Hemminger <shemminger@osdl.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cee48541

net/bridge/br_input.c

+1 −7
Original line number Diff line number Diff line
@@ -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 @@ static void br_pass_frame_up(struct net_bridge *br, struct sk_buff *skb) 
	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) */