diff options
| author |   Florian Westphal <fw@strlen.de> | 2016-11-15 21:36:40 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2016-12-04 21:16:50 +0100 |
| commit | ecb2421b5ddf48e6e116fced7f74c985bb546138 (patch) | |
| tree | 0fdfc2639bead099d3e54c2d5731eb05e856f766 /net/ipv4 | |
| parent | netfilter: conntrack: remove unused init_net hook (diff) | |
| download | linux-dev-ecb2421b5ddf48e6e116fced7f74c985bb546138.tar.xz linux-dev-ecb2421b5ddf48e6e116fced7f74c985bb546138.zip | |
netfilter: add and use nf_ct_netns_get/put
currently aliased to try_module_get/_put.
Will be changed in next patch when we add functions to make use of ->net
argument to store usercount per l3proto tracker.
This is needed to avoid registering the conntrack hooks in all netns and
later only enable connection tracking in those that need conntrack.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/netfilter/ipt_CLUSTERIP.c | 4 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ipt_SYNPROXY.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index e6e206fa86c8..21db00d0362b 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -419,7 +419,7 @@ static int clusterip_tg_check(const struct xt_tgchk_param *par) } cipinfo->config = config; - ret = nf_ct_l3proto_try_module_get(par->family); + ret = nf_ct_netns_get(par->net, par->family); if (ret < 0) pr_info("cannot load conntrack support for proto=%u\n", par->family); @@ -444,7 +444,7 @@ static void clusterip_tg_destroy(const struct xt_tgdtor_param *par) clusterip_config_put(cipinfo->config); - nf_ct_l3proto_module_put(par->family); + nf_ct_netns_get(par->net, par->family); } #ifdef CONFIG_COMPAT diff --git a/net/ipv4/netfilter/ipt_SYNPROXY.c b/net/ipv4/netfilter/ipt_SYNPROXY.c index 361411688221..30c0de53e254 100644 --- a/net/ipv4/netfilter/ipt_SYNPROXY.c +++ b/net/ipv4/netfilter/ipt_SYNPROXY.c @@ -418,12 +418,12 @@ static int synproxy_tg4_check(const struct xt_tgchk_param *par) e->ip.invflags & XT_INV_PROTO) return -EINVAL; - return nf_ct_l3proto_try_module_get(par->family); + return nf_ct_netns_get(par->net, par->family); } static void synproxy_tg4_destroy(const struct xt_tgdtor_param *par) { - nf_ct_l3proto_module_put(par->family); + nf_ct_netns_put(par->net, par->family); } static struct xt_target synproxy_tg4_reg __read_mostly = { |