netdev - Re: [RFC PATCH net-next 8/9] ethtool: cmis_fw_update: add a layer for supporting firmware update using CDB

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Message-ID: <20240122210700.6e322eb9@kernel.org>
Date: Mon, 22 Jan 2024 21:07:00 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Danielle Ratson <danieller@...dia.com>
Cc: <netdev@...r.kernel.org>, <davem@...emloft.net>, <edumazet@...gle.com>,
 <pabeni@...hat.com>, <corbet@....net>, <linux@...linux.org.uk>,
 <sdf@...gle.com>, <kory.maincent@...tlin.com>,
 <maxime.chevallier@...tlin.com>, <vladimir.oltean@....com>,
 <przemyslaw.kitszel@...el.com>, <ahmed.zaki@...el.com>,
 <richardcochran@...il.com>, <shayagr@...zon.com>,
 <paul.greenwalt@...el.com>, <jiri@...nulli.us>,
 <linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
 <mlxsw@...dia.com>, <petrm@...dia.com>, <idosch@...dia.com>
Subject: Re: [RFC PATCH net-next 8/9] ethtool: cmis_fw_update: add a layer
 for supporting firmware update using CDB

On Mon, 22 Jan 2024 10:45:29 +0200 Danielle Ratson wrote:
> +	netdev_put(module_fw->dev, &module_fw->dev_tracker);
> +	module_fw->dev->module_fw_flash_in_progress = false;

The other way around :) Once you release the reference you can't touch
dev at all.