From: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Date: Tue, 27 Dec 2005 21:35:15 +0000 (-0800)
Subject: [IPV6]: Fix addrconf dead lock.
X-Git-Tag: v2.6.15~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6732badee0dad467fcc9dd0168af8677b2b1bc2f;p=pandora-kernel.git

[IPV6]: Fix addrconf dead lock.

We need to release idev->lcok before we call addrconf_dad_stop().
It calls ipv6_addr_del(), which will hold idev->lock.

Bug spotted by Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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