Patchwork [3/4] netns xfrm: ipcomp support

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Submitter Alexey Dobriyan
Date Jan. 25, 2010, 8:38 p.m.
Message ID <20100125203834.GB6145@x200>
Download mbox | patch
Permalink /patch/43660/
State Accepted
Delegated to: David Miller
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Comments

Alexey Dobriyan - Jan. 25, 2010, 8:38 p.m.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

 net/ipv4/ipcomp.c |    9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

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David Miller - Jan. 28, 2010, 2:35 p.m.
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Mon, 25 Jan 2010 22:38:34 +0200

> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Applied.
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Patch

--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -25,6 +25,7 @@ 
 
 static void ipcomp4_err(struct sk_buff *skb, u32 info)
 {
+	struct net *net = dev_net(skb->dev);
 	__be32 spi;
 	struct iphdr *iph = (struct iphdr *)skb->data;
 	struct ip_comp_hdr *ipch = (struct ip_comp_hdr *)(skb->data+(iph->ihl<<2));
@@ -35,7 +36,7 @@  static void ipcomp4_err(struct sk_buff *skb, u32 info)
 		return;
 
 	spi = htonl(ntohs(ipch->cpi));
-	x = xfrm_state_lookup(&init_net, (xfrm_address_t *)&iph->daddr,
+	x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr,
 			      spi, IPPROTO_COMP, AF_INET);
 	if (!x)
 		return;
@@ -47,9 +48,10 @@  static void ipcomp4_err(struct sk_buff *skb, u32 info)
 /* We always hold one tunnel user reference to indicate a tunnel */
 static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x)
 {
+	struct net *net = xs_net(x);
 	struct xfrm_state *t;
 
-	t = xfrm_state_alloc(&init_net);
+	t = xfrm_state_alloc(net);
 	if (t == NULL)
 		goto out;
 
@@ -82,10 +84,11 @@  error:
  */
 static int ipcomp_tunnel_attach(struct xfrm_state *x)
 {
+	struct net *net = xs_net(x);
 	int err = 0;
 	struct xfrm_state *t;
 
-	t = xfrm_state_lookup(&init_net, (xfrm_address_t *)&x->id.daddr.a4,
+	t = xfrm_state_lookup(net, (xfrm_address_t *)&x->id.daddr.a4,
 			      x->props.saddr.a4, IPPROTO_IPIP, AF_INET);
 	if (!t) {
 		t = ipcomp_tunnel_create(x);