linux-kernel - Re: [PATCH] net: sfp: fix memory leak in sfp

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Message-Id: <20220623072023.3637671-1-michael@walle.cc>
Date:   Thu, 23 Jun 2022 09:20:23 +0200
From:   Michael Walle <michael@...le.cc>
To:     niejianglei2021@....com
Cc:     andrew@...n.ch, davem@...emloft.net, edumazet@...gle.com,
        hkallweit1@...il.com, kuba@...nel.org,
        linux-kernel@...r.kernel.org, linux@...linux.org.uk,
        netdev@...r.kernel.org, pabeni@...hat.com,
        Michael Walle <michael@...le.cc>
Subject: Re: [PATCH] net: sfp: fix memory leak in sfp_probe()

Hi,

>  	err = devm_add_action(sfp->dev, sfp_cleanup, sfp);
> -	if (err < 0)
> +	if (err < 0) {
> +		sfp_cleanup(sfp);
>  		return err;
> +	}

Better use devm_add_action_or_reset(), no?

-michael