diff options
Diffstat (limited to 'net/netfilter/nfnetlink_queue.c')
-rw-r--r-- | net/netfilter/nfnetlink_queue.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 3be6fef30581..8a0f218b7938 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -447,7 +447,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, } nlh = nlmsg_put(skb, 0, 0, - NFNL_SUBSYS_QUEUE << 8 | NFQNL_MSG_PACKET, + nfnl_msg_type(NFNL_SUBSYS_QUEUE, NFQNL_MSG_PACKET), sizeof(struct nfgenmsg), 0); if (!nlh) { skb_tx_error(entskb); @@ -922,16 +922,10 @@ static struct notifier_block nfqnl_dev_notifier = { .notifier_call = nfqnl_rcv_dev_event, }; -static int nf_hook_cmp(struct nf_queue_entry *entry, unsigned long entry_ptr) -{ - return rcu_access_pointer(entry->hook) == - (struct nf_hook_entry *)entry_ptr; -} - -static void nfqnl_nf_hook_drop(struct net *net, - const struct nf_hook_entry *hook) +static unsigned int nfqnl_nf_hook_drop(struct net *net) { struct nfnl_queue_net *q = nfnl_queue_pernet(net); + unsigned int instances = 0; int i; rcu_read_lock(); @@ -939,10 +933,14 @@ static void nfqnl_nf_hook_drop(struct net *net, struct nfqnl_instance *inst; struct hlist_head *head = &q->instance_table[i]; - hlist_for_each_entry_rcu(inst, head, hlist) - nfqnl_flush(inst, nf_hook_cmp, (unsigned long)hook); + hlist_for_each_entry_rcu(inst, head, hlist) { + nfqnl_flush(inst, NULL, 0); + instances++; + } } rcu_read_unlock(); + + return instances; } static int @@ -1213,8 +1211,8 @@ static const struct nla_policy nfqa_cfg_policy[NFQA_CFG_MAX+1] = { }; static const struct nf_queue_handler nfqh = { - .outfn = &nfqnl_enqueue_packet, - .nf_hook_drop = &nfqnl_nf_hook_drop, + .outfn = nfqnl_enqueue_packet, + .nf_hook_drop = nfqnl_nf_hook_drop, }; static int nfqnl_recv_config(struct net *net, struct sock *ctnl, |