From fe50543c194e2e1aee2f3eba41fcafd187b3dbde Mon Sep 17 00:00:00 2001 From: Gao Feng Date: Thu, 6 Apr 2017 09:45:22 +0800 Subject: [PATCH] netfilter: ipt_CLUSTERIP: Fix wrong conntrack netns refcnt usage Current codes invoke wrongly nf_ct_netns_get in the destroy routine, it should use nf_ct_netns_put, not nf_ct_netns_get. It could cause some modules could not be unloaded. Fixes: ecb2421b5ddf ("netfilter: add and use nf_ct_netns_get/put") Signed-off-by: Gao Feng Signed-off-by: Pablo Neira Ayuso --- net/ipv4/netfilter/ipt_CLUSTERIP.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index 52f26459efc3..9b8841316e7b 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -461,7 +461,7 @@ static void clusterip_tg_destroy(const struct xt_tgdtor_param *par) clusterip_config_put(cipinfo->config); - nf_ct_netns_get(par->net, par->family); + nf_ct_netns_put(par->net, par->family); } #ifdef CONFIG_COMPAT