From 4ba1bf42920b778c8c884e694e8e2aa6486c2b31 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Tue, 15 Sep 2015 20:04:01 -0500 Subject: [PATCH] ipv4: Only compute net once in ip_finish_output2 Signed-off-by: "Eric W. Biederman" Signed-off-by: David S. Miller --- net/ipv4/ip_output.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 095754c99061..fc550e97daac 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -177,14 +177,15 @@ static int ip_finish_output2(struct sock *sk, struct sk_buff *skb) struct dst_entry *dst = skb_dst(skb); struct rtable *rt = (struct rtable *)dst; struct net_device *dev = dst->dev; + struct net *net = dev_net(dev); unsigned int hh_len = LL_RESERVED_SPACE(dev); struct neighbour *neigh; u32 nexthop; if (rt->rt_type == RTN_MULTICAST) { - IP_UPD_PO_STATS(dev_net(dev), IPSTATS_MIB_OUTMCAST, skb->len); + IP_UPD_PO_STATS(net, IPSTATS_MIB_OUTMCAST, skb->len); } else if (rt->rt_type == RTN_BROADCAST) - IP_UPD_PO_STATS(dev_net(dev), IPSTATS_MIB_OUTBCAST, skb->len); + IP_UPD_PO_STATS(net, IPSTATS_MIB_OUTBCAST, skb->len); /* Be paranoid, rather than too clever. */ if (unlikely(skb_headroom(skb) < hh_len && dev->header_ops)) { -- 2.20.1