ipv6: local dev is actually unused in ip6_fragment

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 3df2c44..f22393e 100644 (file)
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -613,7 +613,6 @@ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr)
 
 static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 {
-       struct net_device *dev;
        struct sk_buff *frag;
        struct rt6_info *rt = (struct rt6_info*)skb->dst;
        struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
@@ -624,7 +623,6 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
        int ptr, offset = 0, err=0;
        u8 *prevhdr, nexthdr = 0;
 
-       dev = rt->u.dst.dev;
        hlen = ip6_find_1stfragopt(skb, &prevhdr);
        nexthdr = *prevhdr;