netdev - Re: [PATCH v5 net-next 1/1] net_sched: Introduce skbmod action

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Message-ID: <1473723645.18970.109.camel@edumazet-glaptop3.roam.corp.google.com>
Date:   Mon, 12 Sep 2016 16:40:45 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Jamal Hadi Salim <jhs@...atatu.com>
Cc:     davem@...emloft.net, netdev@...r.kernel.org, daniel@...earbox.net,
        xiyou.wangcong@...il.com, john.r.fastabend@...el.com
Subject: Re: [PATCH v5 net-next 1/1] net_sched: Introduce skbmod action

On Mon, 2016-09-12 at 19:30 -0400, Jamal Hadi Salim wrote:
> From: Jamal Hadi Salim <jhs@...atatu.com>

> +
> +static struct tc_action_ops act_skbmod_ops = {
> +	.kind		=	"skbmod",
> +	.type		=	TCA_ACT_SKBMOD,
> +	.owner		=	THIS_MODULE,
> +	.act		=	tcf_skbmod_run,
> +	.dump		=	tcf_skbmod_dump,
> +	.init		=	tcf_skbmod_init,
> +	.walk		=	tcf_skbmod_walker,
> +	.lookup		=	tcf_skbmod_search,
> +	.size		=	sizeof(struct tcf_skbmod),
> +};

Looks like you missed a .cleanup() handler ?

Otherwise, d->skbmod_p wont be freed .