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path: root/net/ipv4/netfilter/ipt_CLUSTERIP.c
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Diffstat (limited to 'net/ipv4/netfilter/ipt_CLUSTERIP.c')
-rw-r--r--net/ipv4/netfilter/ipt_CLUSTERIP.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index fef56ae61ab..b1c11160b9d 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -447,6 +447,12 @@ checkentry(const char *tablename,
cipinfo->config = config;
}
+ if (nf_ct_l3proto_try_module_get(target->family) < 0) {
+ printk(KERN_WARNING "can't load conntrack support for "
+ "proto=%d\n", target->family);
+ return 0;
+ }
+
return 1;
}
@@ -460,6 +466,8 @@ static void destroy(const struct xt_target *target, void *targinfo)
clusterip_config_entry_put(cipinfo->config);
clusterip_config_put(cipinfo->config);
+
+ nf_ct_l3proto_module_put(target->family);
}
static struct ipt_target clusterip_tgt = {