netdev - Re: [PATCH net-next] net: dsa: fix added_by

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Date:   Thu, 10 May 2018 15:27:19 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     vivien.didelot@...oirfairelinux.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel@...oirfairelinux.com, petrm@...lanox.com, jiri@...lanox.com,
        idosch@...lanox.com, ivecera@...hat.com,
        stephen@...workplumber.org, andrew@...n.ch, f.fainelli@...il.com,
        nikolay@...ulusnetworks.com, bridge@...ts.linux-foundation.org
Subject: Re: [PATCH net-next] net: dsa: fix added_by_user switchdev
 notification

From: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Date: Tue,  8 May 2018 23:03:12 -0400

> Commit 161d82de1ff8 ("net: bridge: Notify about !added_by_user FDB
> entries") causes the below oops when bringing up a slave interface,
> because dsa_port_fdb_add is still scheduled, but with a NULL address.
> 
> To fix this, keep the dsa_slave_switchdev_event function agnostic of the
> notified info structure and handle the added_by_user flag in the
> specific dsa_slave_switchdev_event_work function.
 ...
> Fixes: 816a3bed9549 ("switchdev: Add fdb.added_by_user to switchdev notifications")
> Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>

Applied, thanks Vivien.