[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 1a46952a56d9f197077e97e9cddf9814f24544b6..18141392a9b4eb87a45afc11902ae89249c7e7ac 100644 (file)
--- 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))