[IPV6]: anycast refcnt fix
authorMichal Wrobel <xmxwx@asn.pl>
Mon, 26 Feb 2007 23:36:10 +0000 (15:36 -0800)
committerDavid S. Miller <davem@sunset.davemloft.net>
Wed, 28 Feb 2007 17:41:58 +0000 (09:41 -0800)
commit2c12a74cc4aeaebc378aa40ee11c7761a8ed05e0
treecf234e9f4c5a8594c53107d6bf8e9a25787d49df
parent3a765aa528401c7aec2208f7ed1276b232b24c57
[IPV6]: anycast refcnt fix

This patch fixes a bug in Linux IPv6 stack which caused anycast address
to be added to a device prior DAD has been completed. This led to
incorrect reference count which resulted in infinite wait for
unregister_netdevice completion on interface removal.

Signed-off-by: Michal Wrobel <xmxwx@asn.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/addrconf.c