linux-hardening - Re: [PATCH v6 2/4] mseal: add mseal syscall

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Message-ID: <202401131146.F017DB5870@keescook>
Date: Sat, 13 Jan 2024 11:48:01 -0800
From: Kees Cook <keescook@...omium.org>
To: jeffxu@...omium.org, rdunlap@...radead.org
Cc: akpm@...ux-foundation.org, jannh@...gle.com, sroettger@...gle.com,
	willy@...radead.org, gregkh@...uxfoundation.org,
	torvalds@...ux-foundation.org, usama.anjum@...labora.com,
	jeffxu@...gle.com, jorgelo@...omium.org, groeck@...omium.org,
	linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
	linux-mm@...ck.org, pedro.falcato@...il.com, dave.hansen@...el.com,
	linux-hardening@...r.kernel.org, deraadt@...nbsd.org
Subject: Re: [PATCH v6 2/4] mseal: add mseal syscall

On Thu, Jan 11, 2024 at 11:41:39PM +0000, jeffxu@...omium.org wrote:
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index f5a97dec5169..345667583b03 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -30,6 +30,7 @@
>  #include <linux/kasan.h>
>  #include <linux/memremap.h>
>  #include <linux/slab.h>
> +#include <uapi/linux/mman.h>

I think the arm64 build failure is from this include -- it's happening
too early and some of the arm defines aren't available yet?

-Kees

-- 
Kees Cook