netdev - Re: [PATCH net-next v2 3/4] net/sched: act_api: stop loop over ops array on NULL in tcf_action

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Message-ID: <CALnP8ZaVt6swzFY_aa_FTigA=SHKQDMERDS4398yDcUjYBTYKA@mail.gmail.com>
Date: Fri, 1 Dec 2023 10:05:12 -0800
From: Marcelo Ricardo Leitner <mleitner@...hat.com>
To: Pedro Tammela <pctammela@...atatu.com>
Cc: netdev@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com, 
	kuba@...nel.org, pabeni@...hat.com, jhs@...atatu.com, 
	xiyou.wangcong@...il.com, jiri@...nulli.us
Subject: Re: [PATCH net-next v2 3/4] net/sched: act_api: stop loop over ops
 array on NULL in tcf_action_init

On Fri, Dec 01, 2023 at 02:50:14PM -0300, Pedro Tammela wrote:
> -	for (i = 0; i < TCA_ACT_MAX_PRIO; i++) {
> -		if (ops[i])
> -			module_put(ops[i]->owner);
> -	}
> +	for (i = 0; i < TCA_ACT_MAX_PRIO && ops[i]; i++)
> +		module_put(ops[i]->owner);
>  	return err;

Seems you thought it would have been an abuse to use
tcf_act_for_each_action() here as well, which I can understand.