linux-hardening - Re: [PATCH v1 1/1] selftest mm/mseal: fix arm build

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Date: Fri, 3 May 2024 12:00:08 +0100
From: Ryan Roberts <ryan.roberts@....com>
To: jeffxu@...omium.org, Aishwarya TCV <Aishwarya.TCV@....com>
Cc: Liam.Howlett@...cle.com, akpm@...ux-foundation.org, corbet@....net,
 dave.hansen@...el.com, deraadt@...nbsd.org, gregkh@...uxfoundation.org,
 groeck@...omium.org, jannh@...gle.com, jeffxu@...gle.com,
 jorgelo@...omium.org, keescook@...omium.org,
 linux-hardening@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-kselftest@...r.kernel.org, linux-mm@...ck.org, merimus@...gle.com,
 pedro.falcato@...il.com, rdunlap@...radead.org, sroettger@...gle.com,
 surenb@...gle.com, torvalds@...ux-foundation.org, usama.anjum@...labora.com,
 willy@...radead.org
Subject: Re: [PATCH v1 1/1] selftest mm/mseal: fix arm build

On 02/05/2024 23:53, jeffxu@...omium.org wrote:
> From: Jeff Xu <jeffxu@...omium.org>
> 
> add include linux/mman.h to fix arm build
> fix a typo
> 
> Signed-off-by: Jeff Xu <jeffxu@...omium.org>
> Suggested-by: Ryan Roberts <ryan.roberts@....com>

I confirm this has fixed our issue. Thanks!

Tested-by: Ryan Roberts <ryan.roberts@....com>
Reviewed-by: Ryan Roberts <ryan.roberts@....com>

> ---
>  tools/testing/selftests/mm/mseal_test.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/testing/selftests/mm/mseal_test.c b/tools/testing/selftests/mm/mseal_test.c
> index ca8dbee0c612..41998cf1dcf5 100644
> --- a/tools/testing/selftests/mm/mseal_test.c
> +++ b/tools/testing/selftests/mm/mseal_test.c
> @@ -1,5 +1,6 @@
>  // SPDX-License-Identifier: GPL-2.0
>  #define _GNU_SOURCE
> +#include <linux/mman.h>
>  #include <sys/mman.h>
>  #include <stdint.h>
>  #include <unistd.h>
> @@ -29,7 +30,7 @@
>  # define PKEY_DISABLE_WRITE     0x2
>  #endif
>  
> -#ifndef PKEY_BITS_PER_KEY
> +#ifndef PKEY_BITS_PER_PKEY
>  #define PKEY_BITS_PER_PKEY      2
>  #endif
>