netfilter: nfnetlink_queue: avoid peer_portid test

The portid is set to NETLINK_CB(skb).portid at create time.
The run-time check will always be false.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index 2e0e835..cff4449 100644 (file)
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -509,10 +509,6 @@ __nfqnl_enqueue_packet(struct net *net, struct nfqnl_instance *queue,
        }
        spin_lock_bh(&queue->lock);
 
-       if (!queue->peer_portid) {
-               err = -EINVAL;
-               goto err_out_free_nskb;
-       }
        if (queue->queue_total >= queue->queue_maxlen) {
                if (queue->flags & NFQA_CFG_F_FAIL_OPEN) {
                        failopen = 1;