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authorEric W. Biederman <ebiederm@xmission.com>2015-09-15 20:04:03 -0500
committerDavid S. Miller <davem@davemloft.net>2015-09-17 17:18:34 -0700
commit758ccac8e7419ae746bcda807919a547ed9cdaad (patch)
tree28792745c988b61a1883fb782a822dbf18220e7d /net/ipv4
parent38184b3b073bf588d809d3b2fb7370264357c289 (diff)
ipv4: Only compute net once in ipmr_forward_finish
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ipmr.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 075bc695ae34..dfe4e8ec6c3a 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -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);