ipv4: Explicitly compute net in ip_fragment
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -500,10 +500,9 @@ static int ip_fragment(struct sock *sk, struct sk_buff *skb,
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if (unlikely(!skb->ignore_df ||
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(IPCB(skb)->frag_max_size &&
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IPCB(skb)->frag_max_size > mtu))) {
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struct rtable *rt = skb_rtable(skb);
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struct net_device *dev = rt->dst.dev;
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struct net *net = dev_net(skb_rtable(skb)->dst.dev);
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IP_INC_STATS(dev_net(dev), IPSTATS_MIB_FRAGFAILS);
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IP_INC_STATS(net, IPSTATS_MIB_FRAGFAILS);
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icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
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htonl(mtu));
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kfree_skb(skb);
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