linux-kernel - Re: [PATCH] pinctrl: fix Null pointer dereference

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Message-ID: <CACRpkdb2LE1qTe8jrY=pBt2JKxMvQu-b=znjLUAMWv56jkuhSw@mail.gmail.com>
Date: Thu, 3 Oct 2024 16:08:31 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: clingfei <clf700383@...il.com>
Cc: drew@...7.com, guoren@...nel.org, wefu@...hat.com, 
	linux-riscv@...ts.infradead.org, linux-gpio@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pinctrl: fix Null pointer dereference

On Thu, Oct 3, 2024 at 4:33 AM clingfei <clf700383@...il.com> wrote:

> pinmux_generic_get_function may returns NULL, and its retval is
> dereferenced without check, which will cause a null pointer dereference.
>
> Signed-off-by: clingfei <clf700383@...il.com>

Fixed up topic, added Drew's tag and applied, thanks!

Yours,
Linus Walleij