inet: prepare net on the stack for NET accounting macros

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 6 insertions, 3 deletions

diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index eec3c4717890..83cc9bbc6208 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -93,8 +93,9 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
         struct sock *sk;
         int err;
         __u64 seq;
+        struct net *net = dev_net(skb->dev);
 
-        sk = inet6_lookup(dev_net(skb->dev), &dccp_hashinfo,
+        sk = inet6_lookup(net, &dccp_hashinfo,
                         &hdr->daddr, dh->dccph_dport,
                         &hdr->saddr, dh->dccph_sport, inet6_iif(skb));
 
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 29df75a6bcc7..aab98b8a9945 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -421,8 +421,9 @@ static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev)
         struct rtable *rt;
         int flag = 0;
         /*unsigned long now; */
+        struct net *net = dev_net(dev);
 
-        if (ip_route_output_key(dev_net(dev), &rt, &fl) < 0)
+        if (ip_route_output_key(net, &rt, &fl) < 0)
                 return 1;
         if (rt->u.dst.dev != dev) {
                 NET_INC_STATS_BH(LINUX_MIB_ARPFILTER);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 3895d91ea9fa..d58b83ac06fb 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -323,8 +323,9 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
         int err;
         struct tcp_sock *tp;
         __u32 seq;
+        struct net *net = dev_net(skb->dev);
 
-        sk = inet6_lookup(dev_net(skb->dev), &tcp_hashinfo, &hdr->daddr,
+        sk = inet6_lookup(net, &tcp_hashinfo, &hdr->daddr,
                         th->dest, &hdr->saddr, th->source, skb->dev->ifindex);
 
         if (sk == NULL) {