From: Shawn Guo <shawnguo@kernel•org>
To: Anson Huang <Anson.Huang@nxp•com>
Cc: aisheng.dong@nxp•com, abel.vesa@nxp•com, festevam@gmail•com,
s.hauer@pengutronix•de, linux-kernel@vger•kernel.org,
Linux-imx@nxp•com, kernel@pengutronix•de, daniel.baluta@nxp•com,
linux-arm-kernel@lists•infradead.org
Subject: Re: [PATCH] soc: imx: imx-scu: Getting UID from SCU should have response
Date: Sun, 6 Oct 2019 09:21:51 +0800 [thread overview]
Message-ID: <20191006012149.GI7150@dragon> (raw)
In-Reply-To: <1567624394-25023-1-git-send-email-Anson.Huang@nxp.com>
On Wed, Sep 04, 2019 at 03:13:14PM -0400, Anson Huang wrote:
> The SCU firmware API for getting UID should have response,
> otherwise, the message stored in function stack could be
> released and then the response data received from SCU will be
> stored into that released stack and cause kernel NULL pointer
> dump.
>
> Fixes: 73feb4d0f8f1 ("soc: imx-scu: Add SoC UID(unique identifier) support")
> Signed-off-by: Anson Huang <Anson.Huang@nxp•com>
Applied, thanks.
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prev parent reply other threads:[~2019-10-06 1:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-04 19:13 [PATCH] soc: imx: imx-scu: Getting UID from SCU should have response Anson Huang
2019-09-04 7:34 ` Leonard Crestez
2019-09-04 7:41 ` Anson Huang
2019-10-06 1:21 ` Shawn Guo [this message]
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