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Message-ID: <f2052796-3eae-41de-b7bd-f3deea6daf4f@sirena.org.uk>
Date: Tue, 15 Aug 2023 14:21:54 +0100
From: Mark Brown <broonie@...nel.org>
To: Jiansheng Wu <jiansheng.wu@...soc.com>
Cc: Orson Zhai <orsonzhai@...il.com>,
Baolin Wang <baolin.wang@...ux.alibaba.com>,
Chunyan Zhang <zhang.lyra@...il.com>,
linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
yongzhi.chen@...soc.com, xiaoqing.wu@...soc.com,
jianshengwu16@...il.com
Subject: Re: [PATCH 1/8] Spi: sprd-adi: Getting panic reason before reboot
On Tue, Aug 15, 2023 at 10:34:19AM +0800, Jiansheng Wu wrote:
> + if (strlen(reason) < PANIC_REASON_LEN_MAX)
> + memcpy(panic_reason, reason, strlen(reason));
> + else
> + memcpy(panic_reason, reason, PANIC_REASON_LEN_MAX);
There's length limited strcpy() variants for this.
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