linux-kernel - Re: [PATCH net] batman-adv: Fix TT global entry leak when client roamed back

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Message-ID: <2693362.mvXUDI8C0e@sven-l14>
Date:   Sat, 05 Aug 2023 08:05:13 +0200
From:   Sven Eckelmann <sven@...fation.org>
To:     Marek Lindner <mareklindner@...mailbox.ch>,
        Simon Wunderlich <sw@...onwunderlich.de>,
        Antonio Quartulli <a@...table.cc>,
        Remi Pommarel <repk@...plefau.lt>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        b.a.t.m.a.n@...ts.open-mesh.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Remi Pommarel <repk@...plefau.lt>,
        stable@...r.kernel.org
Subject: Re: [PATCH net] batman-adv: Fix TT global entry leak when client roamed back

On Fri, 04 Aug 2023 11:39:36 +0200, Remi Pommarel wrote:
> When a client roamed back to a node before it got time to destroy the
> pending local entry (i.e. within the same originator interval) the old
> global one is directly removed from hash table and left as such.
> 
> But because this entry had an extra reference taken at lookup (i.e using
> batadv_tt_global_hash_find) there is no way its memory will be reclaimed
> at any time causing the following memory leak:
> 
> [...]

Applied, thanks!

[1/1] batman-adv: Fix TT global entry leak when client roamed back
      commit: d25ddb7e788d34cf27ff1738d11a87cb4b67d446

Kind regards,
	Sven
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