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ipv6: Cache net in ip6_output
Keep net in a local variable so I can use it in NF_HOOK_COND when I pass struct net to all of the netfilter hooks. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -135,9 +135,9 @@ int ip6_output(struct sock *sk, struct sk_buff *skb)
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{
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struct net_device *dev = skb_dst(skb)->dev;
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struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb));
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struct net *net = dev_net(dev);
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if (unlikely(idev->cnf.disable_ipv6)) {
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IP6_INC_STATS(dev_net(dev), idev,
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IPSTATS_MIB_OUTDISCARDS);
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IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTDISCARDS);
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kfree_skb(skb);
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return 0;
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}
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