netdev - Re: [patch net-next 2/2] net: devlink: move netdev notifier block to dest namespace during reload

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Message-ID: <Y2oPRR+P2ecMLPMl@shredder>
Date:   Tue, 8 Nov 2022 10:11:49 +0200
From:   Ido Schimmel <idosch@...sch.org>
To:     Jiri Pirko <jiri@...nulli.us>
Cc:     netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org,
        pabeni@...hat.com, edumazet@...gle.com, bigeasy@...utronix.de,
        imagedong@...cent.com, kuniyu@...zon.com, petrm@...dia.com
Subject: Re: [patch net-next 2/2] net: devlink: move netdev notifier block to
 dest namespace during reload

On Mon, Nov 07, 2022 at 03:52:13PM +0100, Jiri Pirko wrote:
> From: Jiri Pirko <jiri@...dia.com>
> 
> The notifier block tracking netdev changes in devlink is registered
> during devlink_alloc() per-net, it is then unregistered
> in devlink_free(). When devlink moves from net namespace to another one,
> the notifier block needs to move along.
> 
> Fix this by adding forgotten call to move the block.
> 
> Reported-by: Ido Schimmel <idosch@...sch.org>
> Fixes: 02a68a47eade ("net: devlink: track netdev with devlink_port assigned")
> Signed-off-by: Jiri Pirko <jiri@...dia.com>

Reviewed-by: Ido Schimmel <idosch@...dia.com>
Tested-by: Ido Schimmel <idosch@...dia.com>

Thanks!