From: David Stevens <redacted>
Date: Mon, 26 Feb 2007 17:22:10 -0700

Reading /proc/net/anycast6 when there is no anycast address
on an interface results in an ever-increasing inet6_dev reference
count, as well as a reference to the netdevice you can't get rid of.

Applied, thanks a lot David.

I'll send this off to -stable too.