Merge branch 'master' of /repos/git/net-next-2.6

[pandora-kernel.git] / net / netfilter / nfnetlink_queue.c

diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 68e67d1..b83123f 100644 (file)
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -387,25 +387,31 @@ nfqnl_enqueue_packet(struct nf_queue_entry *entry, unsigned int queuenum)
 {
        struct sk_buff *nskb;
        struct nfqnl_instance *queue;
-       int err;
+       int err = -ENOBUFS;
 
        /* rcu_read_lock()ed by nf_hook_slow() */
        queue = instance_lookup(queuenum);
-       if (!queue)
+       if (!queue) {
+               err = -ESRCH;
                goto err_out;
+       }
 
-       if (queue->copy_mode == NFQNL_COPY_NONE)
+       if (queue->copy_mode == NFQNL_COPY_NONE) {
+               err = -EINVAL;
                goto err_out;
+       }
 
        nskb = nfqnl_build_packet_message(queue, entry);
-       if (nskb == NULL)
+       if (nskb == NULL) {
+               err = -ENOMEM;
                goto err_out;
-
+       }
        spin_lock_bh(&queue->lock);
 
-       if (!queue->peer_pid)
+       if (!queue->peer_pid) {
+               err = -EINVAL;
                goto err_out_free_nskb;
-
+       }
        if (queue->queue_total >= queue->queue_maxlen) {
                queue->queue_dropped++;
                if (net_ratelimit())
@@ -432,7 +438,7 @@ err_out_free_nskb:
 err_out_unlock:
        spin_unlock_bh(&queue->lock);
 err_out:
-       return -1;
+       return err;
 }
 
 static int