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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-09 09:34:49 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-09 09:34:49 +0200 |
| commit | 725d0123dfff3d7b666cf57f5d29c50addfc99d3 (patch) | |
| tree | 12ec63b2c3965033f30185b4b2f5f12039a9a242 /net/ipv6/route.c | |
| parent | 8cd1f9d01cbf4f46eace90d9792e65a209c37d31 (diff) | |
| parent | 44549e8f5eea4e0a41b487b63e616cb089922b99 (diff) | |
Merge 4.6-rc7 into char-misc-testing
This resolves a merge issue with drivers/hv/ring_buffer.c
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index ed446639219c..d916d6ab9ad2 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -338,9 +338,9 @@ static struct rt6_info *__ip6_dst_alloc(struct net *net, return rt; } -static struct rt6_info *ip6_dst_alloc(struct net *net, - struct net_device *dev, - int flags) +struct rt6_info *ip6_dst_alloc(struct net *net, + struct net_device *dev, + int flags) { struct rt6_info *rt = __ip6_dst_alloc(net, dev, flags); @@ -364,6 +364,7 @@ static struct rt6_info *ip6_dst_alloc(struct net *net, return rt; } +EXPORT_SYMBOL(ip6_dst_alloc); static void ip6_dst_destroy(struct dst_entry *dst) { @@ -1417,8 +1418,20 @@ EXPORT_SYMBOL_GPL(ip6_update_pmtu); void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, __be32 mtu) { + struct dst_entry *dst; + ip6_update_pmtu(skb, sock_net(sk), mtu, sk->sk_bound_dev_if, sk->sk_mark); + + dst = __sk_dst_get(sk); + if (!dst || !dst->obsolete || + dst->ops->check(dst, inet6_sk(sk)->dst_cookie)) + return; + + bh_lock_sock(sk); + if (!sock_owned_by_user(sk) && !ipv6_addr_v4mapped(&sk->sk_v6_daddr)) + ip6_datagram_dst_update(sk, false); + bh_unlock_sock(sk); } EXPORT_SYMBOL_GPL(ip6_sk_update_pmtu); |