dst: Pass net into dst->output
The network namespace is already passed into dst_output pass it into
dst->output lwt->output and friends.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 9fe100a..67404e1 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -284,11 +284,10 @@
return ip_finish_output2(net, sk, skb);
}
-int ip_mc_output(struct sock *sk, struct sk_buff *skb)
+int ip_mc_output(struct net *net, struct sock *sk, struct sk_buff *skb)
{
struct rtable *rt = skb_rtable(skb);
struct net_device *dev = rt->dst.dev;
- struct net *net = dev_net(dev);
/*
* If the indicated interface is up and running, send the packet.
@@ -347,10 +346,9 @@
!(IPCB(skb)->flags & IPSKB_REROUTED));
}
-int ip_output(struct sock *sk, struct sk_buff *skb)
+int ip_output(struct net *net, struct sock *sk, struct sk_buff *skb)
{
struct net_device *dev = skb_dst(skb)->dev;
- struct net *net = dev_net(dev);
IP_UPD_PO_STATS(net, IPSTATS_MIB_OUT, skb->len);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index bf1486b..4be5ff08 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1152,7 +1152,7 @@
dst_set_expires(&rt->dst, 0);
}
-static int ip_rt_bug(struct sock *sk, struct sk_buff *skb)
+static int ip_rt_bug(struct net *net, struct sock *sk, struct sk_buff *skb)
{
pr_debug("%s: %pI4 -> %pI4, %s\n",
__func__, &ip_hdr(skb)->saddr, &ip_hdr(skb)->daddr,
@@ -2303,7 +2303,7 @@
new->__use = 1;
new->input = dst_discard;
- new->output = dst_discard_sk;
+ new->output = dst_discard_out;
new->dev = ort->dst.dev;
if (new->dev)
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 17db61f..9f298d0 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -94,10 +94,8 @@
return x->outer_mode->afinfo->output_finish(sk, skb);
}
-int xfrm4_output(struct sock *sk, struct sk_buff *skb)
+int xfrm4_output(struct net *net, struct sock *sk, struct sk_buff *skb)
{
- struct net *net = dev_net(skb_dst(skb)->dev);
-
return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING,
net, sk, skb, NULL, skb_dst(skb)->dev,
__xfrm4_output,