David S. Miller <davem@davemloft.net> 1142903075 -0800

[IPV6]: ROUTE: Handle finding the next best route in reachability in BACKTRACK().

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