From: Gao feng <gaofeng@xxxxxxxxxxxxxx>
Inorder to find clusterip_config in net namespace.
Signed-off-by: Gao feng <gaofeng@xxxxxxxxxxxxxx>
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
net/ipv4/netfilter/ipt_CLUSTERIP.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 1bf5aa30..b7fc9d5 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -122,10 +122,10 @@ clusterip_config_entry_put(struct clusterip_config *c)
}
static struct clusterip_config *
-__clusterip_config_find(__be32 clusterip)
+__clusterip_config_find(struct net *net, __be32 clusterip)
{
struct clusterip_config *c;
- struct clusterip_net *cn = net_generic(&init_net, clusterip_net_id);
+ struct clusterip_net *cn = net_generic(net, clusterip_net_id);
list_for_each_entry_rcu(c, &cn->configs, list) {
if (c->clusterip == clusterip)
@@ -136,12 +136,12 @@ __clusterip_config_find(__be32 clusterip)
}
static inline struct clusterip_config *
-clusterip_config_find_get(__be32 clusterip, int entry)
+clusterip_config_find_get(struct net *net, __be32 clusterip, int entry)
{
struct clusterip_config *c;
rcu_read_lock_bh();
- c = __clusterip_config_find(clusterip);
+ c = __clusterip_config_find(net, clusterip);
if (c) {
if (unlikely(!atomic_inc_not_zero(&c->refcount)))
c = NULL;
@@ -381,7 +381,7 @@ static int clusterip_tg_check(const struct xt_tgchk_param *par)
/* FIXME: further sanity checks */
- config = clusterip_config_find_get(e->ip.dst.s_addr, 1);
+ config = clusterip_config_find_get(&init_net, e->ip.dst.s_addr, 1);
if (!config) {
if (!(cipinfo->flags & CLUSTERIP_FLAG_NEW)) {
pr_info("no config found for %pI4, need 'new'\n",
@@ -519,7 +519,7 @@ arp_mangle(unsigned int hook,
/* if there is no clusterip configuration for the arp reply's
* source ip, we don't want to mangle it */
- c = clusterip_config_find_get(payload->src_ip, 0);
+ c = clusterip_config_find_get(&init_net, payload->src_ip, 0);
if (!c)
return NF_ACCEPT;
--
1.7.10.4
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