linux-kernel - Re: [PATCH v3] x86/kexec: fix potential cmem->ranges out of bounds

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Message-ID: <a65e7a06-bc91-4c82-9a65-6066f9f64409@easystack.cn>
Date: Mon, 25 Dec 2023 21:44:02 +0800
From: fuqiang wang <fuqiang.wang@...ystack.cn>
To: Baoquan He <bhe@...hat.com>
Cc: Vivek Goyal <vgoyal@...hat.com>, Dave Young <dyoung@...hat.com>,
 kexec@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] x86/kexec: fix potential cmem->ranges out of bounds

在 2023/12/24 12:46, Baoquan He 写道:

> Rethink about this, seems above code comment is fine to be kept, and the
> same feeling about the elfheader region split from crashk_res. So, other
> than the patch log concerns, this patch looks good to me. Let's see if
> other people has concern about the newly added comments.
>

Hi Baoquan

Thank you very much for your suggestions in the patch log and code comments. I
have learned a lot and I will gradually improve.

I found the following patch in linux-next:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=666ef13f2870c43ba8a402ec8a3cedf6eb6c6f5a

I'm sorry, It's my mistake. Do you think it is still necessary to merge this
patch based on that ?

Thanks a lot again
fuqiang