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authorVlad Yasevich <vladislav.yasevich@hp.com>2007-07-15 00:16:35 -0700
committerDavid S. Miller <davem@davemloft.net>2007-07-15 00:16:35 -0700
commit063ed369c97f8de4cce23bf93bebd7ffacb542ff (patch)
tree5f49aa74d457b671879ec6ec001edd4cd06cc758
parentc3bc7cff8fddb6ff9715be8bfc3d911378c4d69d (diff)
[IPV6]: Call inet6addr_chain notifiers on link down
Currently if the link is brought down via ip link or ifconfig down, the inet6addr_chain notifiers are not called even though all the addresses are removed from the interface. This caused SCTP to add duplicate addresses to it's list. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv6/addrconf.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 24424c3b7dc0..06012920912a 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2475,6 +2475,7 @@ static int addrconf_ifdown(struct net_device *dev, int how)
write_unlock_bh(&idev->lock);
__ipv6_ifa_notify(RTM_DELADDR, ifa);
+ atomic_notifier_call_chain(&inet6addr_chain, NETDEV_DOWN, ifa);
in6_ifa_put(ifa);
write_lock_bh(&idev->lock);