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inet: toss struct net initialization around

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Some places, that deal with ICMP statistics already have where
to get a struct net from, but use it directly, without declaring
a separate variable on the stack.

Since I will need this net soon, I declare a struct net on the
stack and use it in the existing places in a separate patch not
to spoil the future ones.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov
2008-07-14 23:01:40 -07:00
committed by David S. Miller
parent 0388b00426
commit fd54d716b1
4 changed files with 7 additions and 6 deletions
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4
net/ipv4/icmp.c
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@@ -973,6 +973,7 @@ int icmp_rcv(struct sk_buff *skb)
{
struct icmphdr *icmph;
struct rtable *rt = skb->rtable;
struct net *net = dev_net(rt->u.dst.dev);
if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {
int nh;
@@ -1027,9 +1028,6 @@ int icmp_rcv(struct sk_buff *skb)
*/
if (rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST)) {
struct net *net;
net = dev_net(rt->u.dst.dev);
/*
* RFC 1122: 3.2.2.6 An ICMP_ECHO to broadcast MAY be
* silently ignored (we let user decide with a sysctl).