mac80211: fix modprobe deadlock by not calling wep_init under rtnl_lock

[safe/jmp/linux-2.6] / net / ipv4 / udp.c

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 4bd178a..7a1d1ce 100644 (file)
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1184,7 +1184,7 @@ static int __udp4_lib_mcast_deliver(struct net *net, struct sk_buff *skb,
                        sk = sknext;
                } while (sknext);
        } else
-               kfree_skb(skb);
+               consume_skb(skb);
        spin_unlock(&hslot->lock);
        return 0;
 }
@@ -1618,7 +1618,8 @@ static struct sock *udp_get_next(struct seq_file *seq, struct sock *sk)
        } while (sk && (!net_eq(sock_net(sk), net) || sk->sk_family != state->family));
 
        if (!sk) {
-               spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
+               if (state->bucket < UDP_HTABLE_SIZE)
+                       spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
                return udp_get_first(seq, state->bucket + 1);
        }
        return sk;
@@ -1636,6 +1637,9 @@ static struct sock *udp_get_idx(struct seq_file *seq, loff_t pos)
 
 static void *udp_seq_start(struct seq_file *seq, loff_t *pos)
 {
+       struct udp_iter_state *state = seq->private;
+       state->bucket = UDP_HTABLE_SIZE;
+
        return *pos ? udp_get_idx(seq, *pos-1) : SEQ_START_TOKEN;
 }