netdev - Re: [net 04/11] net/mlx5e: CT: Use per flow counter when CT flow accounting is enabled

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Date:   Thu, 07 Jan 2021 20:06:23 -0800
From:   Saeed Mahameed <saeed@...nel.org>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        Oz Shlomo <ozsh@...dia.com>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Roi Dayan <roid@...dia.com>, Paul Blakey <paulb@...dia.com>
Subject: Re: [net 04/11] net/mlx5e: CT: Use per flow counter when CT flow
 accounting is enabled

On Thu, 2021-01-07 at 19:07 -0800, Jakub Kicinski wrote:
> On Thu,  7 Jan 2021 12:28:38 -0800 Saeed Mahameed wrote:
> > +	int ret;
> > +
> > +	counter = kzalloc(sizeof(*counter), GFP_KERNEL);
> > +	if (!counter)
> > +		return ERR_PTR(-ENOMEM);
> > +
> > +	counter->is_shared = false;
> > +	counter->counter = mlx5_fc_create(ct_priv->dev, true);
> > +	if (IS_ERR(counter->counter)) {
> > +		ct_dbg("Failed to create counter for ct entry");
> > +		ret = PTR_ERR(counter->counter);
> > +		kfree(counter);
> > +		return ERR_PTR(ret);
> 
> The err ptr -> ret -> err ptr conversion seems entirely pointless,
> no?
Indeed, will address this in a net-next patch