Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

[linux-2.6] / net / ipv6 / mcast.c

diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 870a1d6..a51fb33 100644 (file)
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -303,20 +303,23 @@ static struct inet6_dev *ip6_mc_find_dev(struct net *net,
                dev = dev_get_by_index(net, ifindex);
 
        if (!dev)
-               return NULL;
+               goto nodev;
        idev = in6_dev_get(dev);
-       if (!idev) {
-               dev_put(dev);
-               return NULL;
-       }
+       if (!idev)
+               goto release;
        read_lock_bh(&idev->lock);
-       if (idev->dead) {
-               read_unlock_bh(&idev->lock);
-               in6_dev_put(idev);
-               dev_put(dev);
-               return NULL;
-       }
+       if (idev->dead)
+               goto unlock_release;
+
        return idev;
+
+unlock_release:
+       read_unlock_bh(&idev->lock);
+       in6_dev_put(idev);
+release:
+       dev_put(dev);
+nodev:
+       return NULL;
 }
 
 void ipv6_sock_mc_close(struct sock *sk)
@@ -1466,7 +1469,7 @@ static void mld_sendpack(struct sk_buff *skb)
                         &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
                         skb->dev->ifindex);
 
-       err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
+       err = xfrm_lookup(net, &skb->dst, &fl, NULL, 0);
        if (err)
                goto err_out;
 
@@ -1831,7 +1834,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
                         &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
                         skb->dev->ifindex);
 
-       err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
+       err = xfrm_lookup(net, &skb->dst, &fl, NULL, 0);
        if (err)
                goto err_out;