[NETFILTER] nf_queue: Fix Ooops when no queue handler registered

With the new nf_queue generalization in 2.6.14, we've introduced a bug
that causes an oops as soon as a packet is queued but no queue handler
registered.  This patch fixes it.

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index d10d552d9c40..d3a4f30a7f22 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -117,7 +117,7 @@ int nf_queue(struct sk_buff **skb,
 
         /* QUEUE == DROP if noone is waiting, to be safe. */
         read_lock(&queue_handler_lock);
-        if (!queue_handler[pf]->outfn) {
+        if (!queue_handler[pf] || !queue_handler[pf]->outfn) {
                 read_unlock(&queue_handler_lock);
                 kfree_skb(*skb);
                 return 1;