From: Antonio Quartulli <antonio@meshcoding.com>
To: The list for a Better Approach To Mobile Ad-hoc Networking
<b.a.t.m.a.n@lists.open-mesh.org>
Subject: Re: [B.A.T.M.A.N.] [PATCH-maintv3 2/3] batman-adv: avoid keeping false temporary entry
Date: Wed, 2 Sep 2015 20:11:01 +0200 [thread overview]
Message-ID: <55E73BB5.7050702@meshcoding.com> (raw)
In-Reply-To: <1441217396-18043-3-git-send-email-sw@simonwunderlich.de>
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On 02/09/15 20:09, Simon Wunderlich wrote:
> In the case when a temporary entry is added first and a proper tt entry
> is added after that, the temporary tt entry is kept in the orig list.
> However the temporary flag is removed at this point, and therefore the
> purge function can not find this temporary entry anymore.
>
> Therefore, remove the previous temp entry before adding the new proper
> one.
>
> This case can happen if a client behind a given originator moves before
> the TT announcement is sent out. Other than that, this case can also be
> created by bogus or malicious payload frames for VLANs which are not
> existent on the sending originator.
>
> Reported-by: Alessandro Bolletta <alessandro@mediaspot.net>
> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Acked-by: Antonio Quartulli <antonio@meshcoding.com>
--
Antonio Quartulli
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next prev parent reply other threads:[~2015-09-02 18:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-02 18:09 [B.A.T.M.A.N.] [PATCH-maintv3 0/3] Some fixes for DAT/TT/Speedy join corner cases Simon Wunderlich
2015-09-02 18:09 ` [B.A.T.M.A.N.] [PATCH-maintv3 1/3] batman-adv: fix speedy join for DAT cache replies Simon Wunderlich
2015-09-06 8:18 ` Marek Lindner
2015-09-02 18:09 ` [B.A.T.M.A.N.] [PATCH-maintv3 2/3] batman-adv: avoid keeping false temporary entry Simon Wunderlich
2015-09-02 18:11 ` Antonio Quartulli [this message]
2015-09-06 8:21 ` Marek Lindner
2015-09-02 18:09 ` [B.A.T.M.A.N.] [PATCH-maintv3 3/3] batman-adv: detect local excess vlans in TT request Simon Wunderlich
2015-09-02 18:12 ` Antonio Quartulli
2015-09-06 8:24 ` Marek Lindner
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