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ipv4: Only compute net once in ipmr_forward_finish

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Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman
2015-09-15 20:04:03 -05:00
committed by David S. Miller
parent 38184b3b07
commit 758ccac8e7
1 changed files with 3 additions and 2 deletions
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5
net/ipv4/ipmr.c
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@@ -1681,9 +1681,10 @@ static void ip_encap(struct net *net, struct sk_buff *skb,
static inline int ipmr_forward_finish(struct sock *sk, struct sk_buff *skb)
{
struct ip_options *opt = &(IPCB(skb)->opt);
struct net *net = dev_net(skb_dst(skb)->dev);
IP_INC_STATS_BH(dev_net(skb_dst(skb)->dev), IPSTATS_MIB_OUTFORWDATAGRAMS);
IP_ADD_STATS_BH(dev_net(skb_dst(skb)->dev), IPSTATS_MIB_OUTOCTETS, skb->len);
IP_INC_STATS_BH(net, IPSTATS_MIB_OUTFORWDATAGRAMS);
IP_ADD_STATS_BH(net, IPSTATS_MIB_OUTOCTETS, skb->len);
if (unlikely(opt->optlen))
ip_forward_options(skb);