From: andy.shevchenko@gmail.com
To: Xiaolei Wang <xiaolei.wang@windriver.com>
Cc: aisheng.dong@nxp.com, festevam@gmail.com, shawnguo@kernel.org,
ping.bai@nxp.com, kernel@pengutronix.de,
linus.walleij@linaro.org, peng.fan@nxp.com, shenwei.wang@nxp.com,
bartosz.golaszewski@linaro.org, linux-gpio@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] pinctrl: freescale: Fix a memory out of bounds when num_configs is 1
Date: Tue, 2 May 2023 18:27:40 +0300 [thread overview]
Message-ID: <ZFEr7BoCiLw8aSxv@surfacebook> (raw)
In-Reply-To: <20230501144139.985767-1-xiaolei.wang@windriver.com>
Mon, May 01, 2023 at 10:41:39PM +0800, Xiaolei Wang kirjoitti:
> The config passed in by pad wakeup is 1, When num_configs is 1,
> configs[1] should not be obtained, which will generate the
> following memory out-of-bounds situation:
> BUG: KASAN: stack out of bounds in imx_pinconf_set_scu+0x9c/0x160
> Read size 8 at address ffff8000104c7558 by task sh/664
> CPU: 3 PID: 664 Communication: sh Tainted: G WC 6.1.20 #1
> Hardware name: Freescale i.MX8QM MEK (DT)
> Call trace:
Please, read this
https://kernel.org/doc/html/latest/process/submitting-patches.html#backtraces-in-commit-messages
and update accordingly.
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2023-05-02 15:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-01 14:41 [PATCH] pinctrl: freescale: Fix a memory out of bounds when num_configs is 1 Xiaolei Wang
2023-05-02 15:27 ` andy.shevchenko [this message]
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