From: Ville Nuorvala <vnuorval@tcs.hut.fi>
Date: Sat, 25 Nov 2006 01:05:41 +0000 (-0800)
Subject: [IPV6]: Fix SIOCCHGTUNNEL bug in IPv6 tunnels
X-Git-Tag: v2.6.20-rc1~34^2~40^2~162
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=567131a722ca064c917c0b06e4bcf07d47602103;p=pandora-kernel.git

[IPV6]: Fix SIOCCHGTUNNEL bug in IPv6 tunnels

A logic bug in tunnel lookup could result in duplicate tunnels when
changing an existing device.

Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
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