summaryrefslogtreecommitdiff
path: root/net/netfilter/nf_conntrack_netlink.c
diff options
context:
space:
mode:
authorPablo Neira Ayuso <pablo@netfilter.org>2012-01-15 16:57:12 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2012-01-16 14:01:23 +0100
commit9bf04646b0b41c5438ed8a27c5f8dbe0ff40d756 (patch)
treed06b83275667828112fc8e3d8ec9a6696a9f523c /net/netfilter/nf_conntrack_netlink.c
parent412662d204eca981458156fd64d9d5f3b533d7b6 (diff)
netfilter: revert user-space expectation helper support
This patch partially reverts: 3d058d7 netfilter: rework user-space expectation helper support that was applied during the 3.2 development cycle. After this patch, the tree remains just like before patch bc01bef, that initially added the preliminary infrastructure. I decided to partially revert this patch because the approach that I proposed to resolve this problem is broken in NAT setups. Moreover, a new infrastructure will be submitted for the 3.3.x development cycle that resolve the existing issues while providing a neat solution. Since nobody has been seriously using this infrastructure in user-space, the removal of this feature should affect any know FOSS project (to my knowledge). Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_netlink.c')
-rw-r--r--net/netfilter/nf_conntrack_netlink.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 2a4834b8333..9307b033c0c 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -2042,10 +2042,6 @@ ctnetlink_create_expect(struct net *net, u16 zone,
}
help = nfct_help(ct);
if (!help) {
- err = -EOPNOTSUPP;
- goto out;
- }
- if (test_bit(IPS_USERSPACE_HELPER_BIT, &ct->status)) {
if (!cda[CTA_EXPECT_TIMEOUT]) {
err = -EINVAL;
goto out;