diff options
Diffstat (limited to 'kernel/net/netfilter/ipset/ip_set_core.c')
| -rw-r--r-- | kernel/net/netfilter/ipset/ip_set_core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_core.c b/kernel/net/netfilter/ipset/ip_set_core.c index 57dc1bd..535e635 100644 --- a/kernel/net/netfilter/ipset/ip_set_core.c +++ b/kernel/net/netfilter/ipset/ip_set_core.c @@ -378,6 +378,12 @@ ip_set_test(ip_set_id_t index, const struct sk_buff *skb, set->variant->kadt(set, skb, par, IPSET_ADD, opt); write_unlock_bh(&set->lock); ret = 1; + } else { + /* --return-nomatch: invert matched element */ + if ((opt->flags & IPSET_RETURN_NOMATCH) && + (set->type->features & IPSET_TYPE_NOMATCH) && + (ret > 0 || ret == -ENOTEMPTY)) + ret = -ret; } /* Convert error codes to nomatch */ |