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| author | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-03-20 22:59:50 +0400 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-03-20 22:59:50 +0400 |
| commit | 44e8ba93cf330f075178e31759100f367313790a (patch) | |
| tree | 27956beb159bfb603d672b43cb207690a087dd0a /net/ipv6 | |
| parent | e9fe8a714e450b26f76eaf8832f5b9fe24d00e79 (diff) | |
| parent | c16fa4f2ad19908a47c63d8fa436a1178438c7e7 (diff) | |
| download | linux-44e8ba93cf330f075178e31759100f367313790a.tar.xz | |
Merge commit 'v3.3' into fbdev-next
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/addrconf.c | 4 | ||||
| -rw-r--r-- | net/ipv6/mcast.c | 1 | ||||
| -rw-r--r-- | net/ipv6/route.c | 2 |
3 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index c02280a4d126..6b8ebc5da0e1 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -434,6 +434,10 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev) /* Join all-node multicast group */ ipv6_dev_mc_inc(dev, &in6addr_linklocal_allnodes); + /* Join all-router multicast group if forwarding is set */ + if (ndev->cnf.forwarding && dev && (dev->flags & IFF_MULTICAST)) + ipv6_dev_mc_inc(dev, &in6addr_linklocal_allrouters); + return ndev; } diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index b853f06cc148..16c33e308121 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -257,7 +257,6 @@ static struct inet6_dev *ip6_mc_find_dev_rcu(struct net *net, if (rt) { dev = rt->dst.dev; - dev_hold(dev); dst_release(&rt->dst); } } else diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 8c2e3ab58f2a..22b766407de1 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1077,7 +1077,7 @@ struct dst_entry *icmp6_dst_alloc(struct net_device *dev, struct net *net = dev_net(dev); if (unlikely(!idev)) - return NULL; + return ERR_PTR(-ENODEV); rt = ip6_dst_alloc(&net->ipv6.ip6_dst_ops, dev, 0); if (unlikely(!rt)) { |