diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c index ca3ef9479e83..0bc2370773af 100644 --- a/net/netfilter/ipset/ip_set_list_set.c +++ b/net/netfilter/ipset/ip_set_list_set.c @@ -301,9 +301,12 @@ list_set_uadd(struct ip_set *set, void *value, const struct ip_set_ext *ext, e->set = set; INIT_LIST_HEAD(&e->list); list_set_init_extensions(set, ext, e); - if (n) + if (n) { list_set_replace(set, e, n); - else if (next) + return 0; + } + + if (next) list_add_tail_rcu(&e->list, &next->list); else if (prev) list_add_rcu(&e->list, &prev->list);