* [PATCH] IPV6: Call inet6addr_chain notifiers on link down
@ 2007-07-03 14:57 Vlad Yasevich
2007-07-06 0:00 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Vlad Yasevich @ 2007-07-03 14:57 UTC (permalink / raw)
To: David Miller; +Cc: YOSHIFUJI Hideaki / ????, netdev
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>
---
net/ipv6/addrconf.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index f96ed76..6496e03 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2472,6 +2472,7 @@ 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, ifp);
in6_ifa_put(ifa);
write_lock_bh(&idev->lock);
--
1.5.0.3.438.gc49b2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] IPV6: Call inet6addr_chain notifiers on link down
2007-07-03 14:57 [PATCH] IPV6: Call inet6addr_chain notifiers on link down Vlad Yasevich
@ 2007-07-06 0:00 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2007-07-06 0:00 UTC (permalink / raw)
To: vladislav.yasevich; +Cc: yoshfuji, netdev
From: Vlad Yasevich <vladislav.yasevich@hp.com>
Date: Tue, 03 Jul 2007 10:57:32 -0400
> 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>
Looks good, applied, thanks Vlad.
I'll push this to -stable too.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2007-07-03 14:57 [PATCH] IPV6: Call inet6addr_chain notifiers on link down Vlad Yasevich
2007-07-06 0:00 ` David Miller
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