From: Shawn Guo <shawnguo@kernel.org>
To: Anson Huang <Anson.Huang@nxp.com>
Cc: s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, daniel.baluta@nxp.com, aisheng.dong@nxp.com,
abel.vesa@nxp.com, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Linux-imx@nxp.com
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.
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]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191006012149.GI7150@dragon \
--to=shawnguo@kernel.org \
--cc=Anson.Huang@nxp.com \
--cc=Linux-imx@nxp.com \
--cc=abel.vesa@nxp.com \
--cc=aisheng.dong@nxp.com \
--cc=daniel.baluta@nxp.com \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=s.hauer@pengutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).