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authorVitaly Lavrov <lve@guap.ru>2013-09-30 17:07:02 +0200
committerJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2013-09-30 21:42:52 +0200
commit1785e8f473082aa60d62c7165856cf6484077b99 (patch)
treec67d05b3920fce86b4cb37513fa7884ab9045188 /net/sched/em_ipset.c
parent3fd986b3d99e3847f1cce6fc36043d0f16508e1d (diff)
downloadlinux-1785e8f473082aa60d62c7165856cf6484077b99.tar.bz2
netfiler: ipset: Add net namespace for ipset
This patch adds netns support for ipset. Major changes were made in ip_set_core.c and ip_set.h. Global variables are moved to per net namespace. Added initialization code and the destruction of the network namespace ipset subsystem. In the prototypes of public functions ip_set_* added parameter "struct net*". The remaining corrections related to the change prototypes of public functions ip_set_*. The patch for git://git.netfilter.org/ipset.git commit 6a4ec96c0b8caac5c35474e40e319704d92ca347 Signed-off-by: Vitaly Lavrov <lve@guap.ru> Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Diffstat (limited to 'net/sched/em_ipset.c')
-rw-r--r--net/sched/em_ipset.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/sched/em_ipset.c b/net/sched/em_ipset.c
index 938b7cbf5627..1ac41d3de5c3 100644
--- a/net/sched/em_ipset.c
+++ b/net/sched/em_ipset.c
@@ -24,11 +24,12 @@ static int em_ipset_change(struct tcf_proto *tp, void *data, int data_len,
{
struct xt_set_info *set = data;
ip_set_id_t index;
+ struct net *net = qdisc_dev(tp->q)->nd_net;
if (data_len != sizeof(*set))
return -EINVAL;
- index = ip_set_nfnl_get_byindex(set->index);
+ index = ip_set_nfnl_get_byindex(net, set->index);
if (index == IPSET_INVALID_ID)
return -ENOENT;
@@ -37,7 +38,7 @@ static int em_ipset_change(struct tcf_proto *tp, void *data, int data_len,
if (em->data)
return 0;
- ip_set_nfnl_put(index);
+ ip_set_nfnl_put(net, index);
return -ENOMEM;
}
@@ -45,7 +46,7 @@ static void em_ipset_destroy(struct tcf_proto *p, struct tcf_ematch *em)
{
const struct xt_set_info *set = (const void *) em->data;
if (set) {
- ip_set_nfnl_put(set->index);
+ ip_set_nfnl_put(qdisc_dev(p->q)->nd_net, set->index);
kfree((void *) em->data);
}
}