linux-kernel - Re: [PATCH net v2] drivers/net/bonding/bond_3ad: return when there's no aggregator

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Message-ID: <Y7L6xl0Xa9KhfG2Z@nanopsycho>
Date:   Mon, 2 Jan 2023 16:39:50 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     Daniil Tatianin <d-tatianin@...dex-team.ru>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jay Vosburgh <j.vosburgh@...il.com>,
        Veaceslav Falico <vfalico@...il.com>,
        Andy Gospodarek <andy@...yhouse.net>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Subject: Re: [PATCH net v2] drivers/net/bonding/bond_3ad: return when there's
 no aggregator

Mon, Jan 02, 2023 at 10:53:35AM CET, d-tatianin@...dex-team.ru wrote:
>Otherwise we would dereference a NULL aggregator pointer when calling
>__set_agg_ports_ready on the line below.
>
>Found by Linux Verification Center (linuxtesting.org) with the SVACE
>static analysis tool.
>
>Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
>Signed-off-by: Daniil Tatianin <d-tatianin@...dex-team.ru>

Reviewed-by: Jiri Pirko <jiri@...dia.com>