linux-kernel - Re: [PATCH net-next v8 10/17] net: pse-pd: Add support for PSE PIs

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Date: Tue, 16 Apr 2024 19:28:34 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Kory Maincent <kory.maincent@...tlin.com>
Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Jonathan Corbet
 <corbet@....net>, Luis Chamberlain <mcgrof@...nel.org>, Russ Weight
 <russ.weight@...ux.dev>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 "Rafael J. Wysocki" <rafael@...nel.org>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley
 <conor+dt@...nel.org>, Oleksij Rempel <o.rempel@...gutronix.de>, Mark Brown
 <broonie@...nel.org>, Frank Rowand <frowand.list@...il.com>, Andrew Lunn
 <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>, Russell King
 <linux@...linux.org.uk>, Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-doc@...r.kernel.org, devicetree@...r.kernel.org, Dent Project
 <dentproject@...uxfoundation.org>, kernel@...gutronix.de, Maxime Chevallier
 <maxime.chevallier@...tlin.com>
Subject: Re: [PATCH net-next v8 10/17] net: pse-pd: Add support for PSE PIs

On Sun, 14 Apr 2024 16:21:59 +0200 Kory Maincent wrote:
> +	pis = of_get_child_by_name(np, "pse-pis");
> +	if (!pis) {
> +		/* no description of PSE PIs */
> +		pcdev->no_of_pse_pi = true;
> +		return 0;
> +	}
> +
> +	pcdev->pi = kcalloc(pcdev->nr_lines, sizeof(*pcdev->pi), GFP_KERNEL);
> +	if (!pcdev->pi)
> +		return -ENOMEM;

leaking reference on pis here

> +
> +	for_each_child_of_node(pis, node) {
> +		struct pse_pi pi = {0};
> +		u32 id;