From: Bart De Schuymer <bdschuym@pandora.be>
Date: Tue, 6 Nov 2007 04:59:47 +0000 (-0800)
Subject: [NETFILTER]: ebt_arp: fix --arp-gratuitous matching dependence on --arp-ip-{src,dst}
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e011ff48abc1b0ee97cde26b7700d2cca689e7c3;p=openwrt%2Fstaging%2Fblogic.git

[NETFILTER]: ebt_arp: fix --arp-gratuitous matching dependence on --arp-ip-{src,dst}

Fix --arp-gratuitous matching dependence on --arp-ip-{src,dst}

Signed-off-by: Bart De Schuymer <bdschuym@pandora.be>
Signed-off-by: Lutz Preßler <Lutz.Pressler@SerNet.DE>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/bridge/netfilter/ebt_arp.c b/net/bridge/netfilter/ebt_arp.c
index 1a46952a56d9..18141392a9b4 100644
--- a/net/bridge/netfilter/ebt_arp.c
+++ b/net/bridge/netfilter/ebt_arp.c
@@ -34,7 +34,7 @@ static int ebt_filter_arp(const struct sk_buff *skb, const struct net_device *in
 	   ah->ar_pro, EBT_ARP_PTYPE))
 		return EBT_NOMATCH;
 
-	if (info->bitmask & (EBT_ARP_SRC_IP | EBT_ARP_DST_IP)) {
+	if (info->bitmask & (EBT_ARP_SRC_IP | EBT_ARP_DST_IP | EBT_ARP_GRAT)) {
 		__be32 saddr, daddr, *sap, *dap;
 
 		if (ah->ar_pln != sizeof(__be32) || ah->ar_pro != htons(ETH_P_IP))