linux-kernel - Re: [PATCH][next] ALSA: kunit: make read-only array buf

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Date: Fri, 26 Apr 2024 11:23:23 +0100
From: Ivan Orlov <ivan.orlov0322@...il.com>
To: Colin Ian King <colin.i.king@...il.com>, Jaroslav Kysela
 <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, linux-sound@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] ALSA: kunit: make read-only array buf_samples
 static const

On 4/25/24 17:07, Colin Ian King wrote:
> Don't populate the read-only array buf_samples on the stack at
> run time, instead make it static const.
> 
> Signed-off-by: Colin Ian King <colin.i.king@...il.com>
> ---
>   sound/core/sound_kunit.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/core/sound_kunit.c b/sound/core/sound_kunit.c
> index eb90f62228c0..e34c4317f5eb 100644
> --- a/sound/core/sound_kunit.c
> +++ b/sound/core/sound_kunit.c
> @@ -167,7 +167,7 @@ static void _test_fill_silence(struct kunit *test, struct snd_format_test_data *
>   
>   static void test_format_fill_silence(struct kunit *test)
>   {
> -	u32 buf_samples[] = { 10, 20, 32, 64, 129, SILENCE_BUFFER_MAX_FRAMES };
> +	static const u32 buf_samples[] = { 10, 20, 32, 64, 129, SILENCE_BUFFER_MAX_FRAMES };
>   	u8 *buffer;
>   	u32 i, j;
>   

Hi Colin,

Thank you for fixing this issue.

Acked-by: Ivan Orlov <ivan.orlov0322@...il.com>

-- 
Kind regards,
Ivan Orlov