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author | Takashi Iwai <tiwai@suse.de> | 2013-04-25 13:02:35 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2013-04-25 13:02:35 +0200 |
commit | 2fc565e4eaf8fc633bfc741b90e1f28dba732ee1 (patch) | |
tree | 98c994692f84aee07cf1c7b4cda245ae5235a94d /net/ipv6 | |
parent | 7fc7d047216aa4923d401c637be2ebc6e3d5bd9b (diff) | |
parent | 5cc50fc858a5ab37dc2744d72d7ffed96f23afd8 (diff) | |
download | blackbird-op-linux-2fc565e4eaf8fc633bfc741b90e1f28dba732ee1.tar.gz blackbird-op-linux-2fc565e4eaf8fc633bfc741b90e1f28dba732ee1.zip |
Merge tag 'asoc-v3.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: More updates for v3.10
A few more fixes, nothing too major though the DMA changes fix modular
builds.
Diffstat (limited to 'net/ipv6')
-rw-r--r-- | net/ipv6/addrconf.c | 24 | ||||
-rw-r--r-- | net/ipv6/addrconf_core.c | 19 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6t_rpfilter.c | 8 | ||||
-rw-r--r-- | net/ipv6/reassembly.c | 12 |
4 files changed, 39 insertions, 24 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index a459c4f5b769..dae802c0af7c 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -168,8 +168,6 @@ static void inet6_prefix_notify(int event, struct inet6_dev *idev, static bool ipv6_chk_same_addr(struct net *net, const struct in6_addr *addr, struct net_device *dev); -static ATOMIC_NOTIFIER_HEAD(inet6addr_chain); - static struct ipv6_devconf ipv6_devconf __read_mostly = { .forwarding = 0, .hop_limit = IPV6_DEFAULT_HOPLIMIT, @@ -837,7 +835,7 @@ out2: rcu_read_unlock_bh(); if (likely(err == 0)) - atomic_notifier_call_chain(&inet6addr_chain, NETDEV_UP, ifa); + inet6addr_notifier_call_chain(NETDEV_UP, ifa); else { kfree(ifa); ifa = ERR_PTR(err); @@ -927,7 +925,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp) ipv6_ifa_notify(RTM_DELADDR, ifp); - atomic_notifier_call_chain(&inet6addr_chain, NETDEV_DOWN, ifp); + inet6addr_notifier_call_chain(NETDEV_DOWN, ifp); /* * Purge or update corresponding prefix @@ -2988,7 +2986,7 @@ static int addrconf_ifdown(struct net_device *dev, int how) if (state != INET6_IFADDR_STATE_DEAD) { __ipv6_ifa_notify(RTM_DELADDR, ifa); - atomic_notifier_call_chain(&inet6addr_chain, NETDEV_DOWN, ifa); + inet6addr_notifier_call_chain(NETDEV_DOWN, ifa); } in6_ifa_put(ifa); @@ -4869,22 +4867,6 @@ static struct pernet_operations addrconf_ops = { .exit = addrconf_exit_net, }; -/* - * Device notifier - */ - -int register_inet6addr_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&inet6addr_chain, nb); -} -EXPORT_SYMBOL(register_inet6addr_notifier); - -int unregister_inet6addr_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_unregister(&inet6addr_chain, nb); -} -EXPORT_SYMBOL(unregister_inet6addr_notifier); - static struct rtnl_af_ops inet6_ops = { .family = AF_INET6, .fill_link_af = inet6_fill_link_af, diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c index d051e5f4bf34..72104562c864 100644 --- a/net/ipv6/addrconf_core.c +++ b/net/ipv6/addrconf_core.c @@ -78,3 +78,22 @@ int __ipv6_addr_type(const struct in6_addr *addr) } EXPORT_SYMBOL(__ipv6_addr_type); +static ATOMIC_NOTIFIER_HEAD(inet6addr_chain); + +int register_inet6addr_notifier(struct notifier_block *nb) +{ + return atomic_notifier_chain_register(&inet6addr_chain, nb); +} +EXPORT_SYMBOL(register_inet6addr_notifier); + +int unregister_inet6addr_notifier(struct notifier_block *nb) +{ + return atomic_notifier_chain_unregister(&inet6addr_chain, nb); +} +EXPORT_SYMBOL(unregister_inet6addr_notifier); + +int inet6addr_notifier_call_chain(unsigned long val, void *v) +{ + return atomic_notifier_call_chain(&inet6addr_chain, val, v); +} +EXPORT_SYMBOL(inet6addr_notifier_call_chain); diff --git a/net/ipv6/netfilter/ip6t_rpfilter.c b/net/ipv6/netfilter/ip6t_rpfilter.c index 5060d54199ab..e0983f3648a6 100644 --- a/net/ipv6/netfilter/ip6t_rpfilter.c +++ b/net/ipv6/netfilter/ip6t_rpfilter.c @@ -71,6 +71,12 @@ static bool rpfilter_lookup_reverse6(const struct sk_buff *skb, return ret; } +static bool rpfilter_is_local(const struct sk_buff *skb) +{ + const struct rt6_info *rt = (const void *) skb_dst(skb); + return rt && (rt->rt6i_flags & RTF_LOCAL); +} + static bool rpfilter_mt(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_rpfilter_info *info = par->matchinfo; @@ -78,7 +84,7 @@ static bool rpfilter_mt(const struct sk_buff *skb, struct xt_action_param *par) struct ipv6hdr *iph; bool invert = info->flags & XT_RPFILTER_INVERT; - if (par->in->flags & IFF_LOOPBACK) + if (rpfilter_is_local(skb)) return true ^ invert; iph = ipv6_hdr(skb); diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 196ab9347ad1..0ba10e53a629 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -330,9 +330,17 @@ found: } if (fq->q.last_in == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) && - fq->q.meat == fq->q.len) - return ip6_frag_reasm(fq, prev, dev); + fq->q.meat == fq->q.len) { + int res; + unsigned long orefdst = skb->_skb_refdst; + + skb->_skb_refdst = 0UL; + res = ip6_frag_reasm(fq, prev, dev); + skb->_skb_refdst = orefdst; + return res; + } + skb_dst_drop(skb); inet_frag_lru_move(&fq->q); return -1; |