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authorAlexey Dobriyan <adobriyan@gmail.com>2008-10-08 13:35:04 +0400
committerPatrick McHardy <kaber@trash.net>2008-10-08 13:35:04 +0400
commita702a65fc1376fc1f6757ec2a6960348af3f1876 (patch)
tree4d44e147a76b35228a4535c9cc446c1d1bf0dddd /net/ipv6
parent63c9a26264be108b52de087724673f8664570e34 (diff)
downloadlinux-a702a65fc1376fc1f6757ec2a6960348af3f1876.tar.xz
netfilter: netns nf_conntrack: pass netns pointer to nf_conntrack_in()
It's deducible from skb->dev or skb->dst->dev, but we know netns at the moment of call, so pass it down and use for finding and creating conntracks. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index 85050c072abd..e91db16611d9 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -211,11 +211,10 @@ static unsigned int ipv6_defrag(unsigned int hooknum,
return NF_STOLEN;
}
-static unsigned int ipv6_conntrack_in(unsigned int hooknum,
- struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+static unsigned int __ipv6_conntrack_in(struct net *net,
+ unsigned int hooknum,
+ struct sk_buff *skb,
+ int (*okfn)(struct sk_buff *))
{
struct sk_buff *reasm = skb->nfct_reasm;
@@ -225,7 +224,7 @@ static unsigned int ipv6_conntrack_in(unsigned int hooknum,
if (!reasm->nfct) {
unsigned int ret;
- ret = nf_conntrack_in(PF_INET6, hooknum, reasm);
+ ret = nf_conntrack_in(net, PF_INET6, hooknum, reasm);
if (ret != NF_ACCEPT)
return ret;
}
@@ -235,7 +234,16 @@ static unsigned int ipv6_conntrack_in(unsigned int hooknum,
return NF_ACCEPT;
}
- return nf_conntrack_in(PF_INET6, hooknum, skb);
+ return nf_conntrack_in(net, PF_INET6, hooknum, skb);
+}
+
+static unsigned int ipv6_conntrack_in(unsigned int hooknum,
+ struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ return __ipv6_conntrack_in(dev_net(in), hooknum, skb, okfn);
}
static unsigned int ipv6_conntrack_local(unsigned int hooknum,
@@ -250,7 +258,7 @@ static unsigned int ipv6_conntrack_local(unsigned int hooknum,
printk("ipv6_conntrack_local: packet too short\n");
return NF_ACCEPT;
}
- return ipv6_conntrack_in(hooknum, skb, in, out, okfn);
+ return __ipv6_conntrack_in(dev_net(out), hooknum, skb, okfn);
}
static struct nf_hook_ops ipv6_conntrack_ops[] __read_mostly = {