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[IPV6]: Remove unused code in ndisc_send_redirect().

This patches removes unused code in ndisc_send_redirect() method in
net/ipv6/ndisc.c.

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rami Rosen 17 år sedan
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1 ändrade filer med 0 tillägg och 3 borttagningar
  1. 0 3
      net/ipv6/ndisc.c

+ 0 - 3
net/ipv6/ndisc.c

@@ -1407,7 +1407,6 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
 	u8 *opt;
 	int rd_len;
 	int err;
-	int hlen;
 	u8 ha_buf[MAX_ADDR_LEN], *ha = NULL;
 
 	if (ipv6_get_lladdr(dev, &saddr_buf, IFA_F_TENTATIVE)) {
@@ -1476,8 +1475,6 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
 		return;
 	}
 
-	hlen = 0;
-
 	skb_reserve(buff, LL_RESERVED_SPACE(dev));
 	ip6_nd_hdr(sk, buff, dev, &saddr_buf, &ipv6_hdr(skb)->saddr,
 		   IPPROTO_ICMPV6, len);