[NETFILTER]: ctnetlink: remove unused variable

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c
index df04ad8..703f2d2 100644 (file)
--- a/net/ipv4/netfilter/ip_conntrack_netlink.c
+++ b/net/ipv4/netfilter/ip_conntrack_netlink.c
@@ -1203,7 +1203,6 @@ static int ctnetlink_expect_event(struct notifier_block *this,
        unsigned int type;
        unsigned char *b;
        int flags = 0;
-       u16 proto;
 
        if (events & IPEXP_NEW) {
                type = IPCTNL_MSG_EXP_NEW;
@@ -1230,7 +1229,6 @@ static int ctnetlink_expect_event(struct notifier_block *this,
                goto nfattr_failure;
 
        nlh->nlmsg_len = skb->tail - b;
-       proto = exp->tuple.dst.protonum;
        nfnetlink_send(skb, 0, NFNLGRP_CONNTRACK_EXP_NEW, 0);
        return NOTIFY_DONE;