netdev - Re: [PATCH net-next] ipv6: remove old token ipv6 address as soon as possible

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <20130625.163003.1939592365965386146.davem@davemloft.net>
Date:	Tue, 25 Jun 2013 16:30:03 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	hannes@...essinduktion.org
Cc:	netdev@...r.kernel.org, dborkman@...hat.com
Subject: Re: [PATCH net-next] ipv6: remove old token ipv6 address as soon
 as possible

From: Hannes Frederic Sowa <hannes@...essinduktion.org>
Date: Mon, 24 Jun 2013 22:03:28 +0200

> If the tokenized ip address is re-set on an interface we depend on the
> arrival of a new router advertisment to call addrconf_verify to clean
> up the old address (which valid_lft is now set to 0). Old addresses can
> linger around for a longer time if e.g. the source of router advertisments
> vanishes.
> 
> So, call addrconf_verify immediately after setting the new tokenized
> address to get rid of the old tokenized addresses.
> 
> Cc: Daniel Borkmann <dborkman@...hat.com>
> Signed-off-by: Hannes Frederic Sowa <hannes@...essinduktion.org>

Applied.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html