leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Staging: batman-adv: remove redundant is_my_mac() check in route_unicast_packet

Browse Source 
Callers should check the if the received packet is for us before it
calls route_unicast_packet.

Signed-off-by: Andreas Langer <an.langer@gmx.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Andreas Langer 2010-11-22 00:55:48 +01:00 committed by Greg Kroah-Hartman
parent f3cc7595d2
commit b8cd75445e
1 changed files with 0 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/staging/batman-adv/routing.c
View File

@ -1131,12 +1131,6 @@ static int route_unicast_packet(struct sk_buff *skb,
unicast_packet = (struct unicast_packet *)skb->data;
/* packet for me */
if (is_my_mac(unicast_packet->dest)) {
interface_rx(recv_if->soft_iface, skb, hdr_size);
return NET_RX_SUCCESS;
}
/* TTL exceeded */
if (unicast_packet->ttl < 2) {
pr_debug("Warning - can't forward unicast packet from %pM to "
@ -1170,7 +1164,6 @@ static int route_unicast_packet(struct sk_buff *skb,
return NET_RX_DROP;
unicast_packet = (struct unicast_packet *)skb->data;
ethhdr = (struct ethhdr *)skb_mac_header(skb);
/* decrement ttl */
unicast_packet->ttl--;