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authorEric W. Biederman <ebiederm@xmission.com>2015-09-15 20:04:01 -0500
committerDavid S. Miller <davem@davemloft.net>2015-09-17 17:18:34 -0700
commit4ba1bf42920b778c8c884e694e8e2aa6486c2b31 (patch)
tree7796256cbef206f960678198f04aa04900f4fea6 /net/ipv4/ip_output.c
parent9479b0af489c836cc0d04b01ee5a7d48d79d3d51 (diff)
downloadlinux-4ba1bf42920b778c8c884e694e8e2aa6486c2b31.tar.bz2
ipv4: Only compute net once in ip_finish_output2
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_output.c')
-rw-r--r--net/ipv4/ip_output.c5
1 files 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)) {