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In-Reply-To: <20231204092443.2462115-1-chentao@kylinos.cn>
References: <20231204092443.2462115-1-chentao@kylinos.cn>
Date:   Mon, 04 Dec 2023 11:06:54 +0100
From:   "Arnd Bergmann" <arnd@arndb.de>
To:     "Kunwu Chan" <chentao@kylinos.cn>, "Lee Jones" <lee@kernel.org>,
        s-anna@ti.com
Cc:     kunwu.chan@hotmail.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mfd: syscon: Fix null pointer dereference in of_syscon_register
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On Mon, Dec 4, 2023, at 10:24, Kunwu Chan wrote:
> kasprintf() returns a pointer to dynamically allocated memory
> which can be NULL upon failure.
>
> Fixes: e15d7f2b81d2 ("mfd: syscon: Use a unique name with regmap_config")
> Signed-off-by: Kunwu Chan <chentao@kylinos.cn>

Reviewed-by: Arnd Bergmann <arnd@arndb.de>