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-rw-r--r--net/ipv4/netfilter/ipt_CLUSTERIP.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 1ff72b87a066..4b02ab39ebc5 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -154,8 +154,12 @@ clusterip_config_find_get(struct net *net, __be32 clusterip, int entry)
#endif
if (unlikely(!refcount_inc_not_zero(&c->refcount)))
c = NULL;
- else if (entry)
- refcount_inc(&c->entries);
+ else if (entry) {
+ if (unlikely(!refcount_inc_not_zero(&c->entries))) {
+ clusterip_config_put(c);
+ c = NULL;
+ }
+ }
}
rcu_read_unlock_bh();