netfilter: ipset: Fix return code for destroy when sets are in use

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 8041befc6555..42aa64b6b0b1 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -767,7 +767,7 @@ ip_set_destroy(struct sock *ctnl, struct sk_buff *skb,
         if (!attr[IPSET_ATTR_SETNAME]) {
                 for (i = 0; i < ip_set_max; i++) {
                         if (ip_set_list[i] != NULL && ip_set_list[i]->ref) {
-                                ret = IPSET_ERR_BUSY;
+                                ret = -IPSET_ERR_BUSY;
                                 goto out;
                         }
                 }