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ipv4: use skb_dst_copy() in ip_copy_metadata() 

Avoid touching dst refcount in ip_fragment().

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2010-07-01 23:48:22 +00:00 committed by David S. Miller
parent a99db196db
commit fe76cda308
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/ip_output.c
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@ -411,7 +411,7 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
to->priority = from->priority;
to->protocol = from->protocol;
skb_dst_drop(to);
skb_dst_set(to, dst_clone(skb_dst(from)));
skb_dst_copy(to, from);
to->dev = from->dev;
to->mark = from->mark;