linux-kernel - Re: [PATCH] pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse

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Message-ID: <CACRpkdb41r2JiEoC2o5+QXVtLVH5OBHzHD=npDj-omS9NTwzmA@mail.gmail.com>
Date:   Mon, 9 Jan 2023 15:14:32 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Miaoqian Lin <linmq006@...il.com>
Cc:     Heiko Stuebner <heiko@...ech.de>, linux-gpio@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups

On Mon, Jan 2, 2023 at 12:28 PM Miaoqian Lin <linmq006@...il.com> wrote:

> of_find_node_by_phandle() returns a node pointer with refcount incremented,
> We should use of_node_put() on it when not needed anymore.
> Add missing of_node_put() to avoid refcount leak.
>
> Fixes: d3e5116119bd ("pinctrl: add pinctrl driver for Rockchip SoCs")
> Signed-off-by: Miaoqian Lin <linmq006@...il.com>

Patch applied!

Yours,
Linus Walleij