From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Graf <tgraf@suug.ch>
Subject: Re: [PATCH] ipv6: Prevent access to uninitialized fib_table_hash via
 /proc/net/ipv6_route
Date: Tue, 19 Jun 2012 07:36:02 -0400
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 <20120615.153240.1699971156820399680.davem@davemloft.net>
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To: David Miller <davem@davemloft.net>
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On Fri, Jun 15, 2012 at 03:32:40PM -0700, David Miller wrote:
> Since you're snooping around in here, you might notice that on network
> namespace shutdown, we leak all user configured ipv6 FIB rules.

I looked into this. fib_rules_unregister() will free all rules
belonging to the address family in that namespace.

Or were you referring to other rules?