linux-hardening - Re: [PATCH] ASoC: ti: Use devm_kcalloc() instead of devm

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Date: Mon, 8 Jan 2024 09:52:14 +0200
From: Péter Ujfalusi <peter.ujfalusi@...il.com>
To: Erick Archer <erick.archer@....com>, Liam Girdwood <lgirdwood@...il.com>,
 Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>,
 Takashi Iwai <tiwai@...e.com>, "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: alsa-devel@...a-project.org, linux-sound@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH] ASoC: ti: Use devm_kcalloc() instead of devm_kzalloc()



On 06/01/2024 18:27, Erick Archer wrote:
> Use 2-factor multiplication argument form devm_kcalloc() instead
> of devm_kzalloc().
> 
> Link: https://github.com/KSPP/linux/issues/162
> Signed-off-by: Erick Archer <erick.archer@....com>

Can you fix the commit title to:
ASoC: ti: j721e-evm.: Use devm_kcalloc() instead of devm_kzalloc()

and send v2 with my:
Acked-by: Peter Ujfalusi <peter.ujfalusi@...il.com>

> ---
>  sound/soc/ti/j721e-evm.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/sound/soc/ti/j721e-evm.c b/sound/soc/ti/j721e-evm.c
> index b4b158dc736e..d9d1e021f5b2 100644
> --- a/sound/soc/ti/j721e-evm.c
> +++ b/sound/soc/ti/j721e-evm.c
> @@ -649,7 +649,7 @@ static int j721e_soc_probe_cpb(struct j721e_priv *priv, int *link_idx,
>  	 * Link 2: McASP10 <- pcm3168a_1 ADC
>  	 */
>  	comp_count = 6;
> -	compnent = devm_kzalloc(priv->dev, comp_count * sizeof(*compnent),
> +	compnent = devm_kcalloc(priv->dev, comp_count, sizeof(*compnent),
>  				GFP_KERNEL);
>  	if (!compnent) {
>  		ret = -ENOMEM;
> @@ -763,7 +763,7 @@ static int j721e_soc_probe_ivi(struct j721e_priv *priv, int *link_idx,
>  	 *		   \ pcm3168a_b ADC
>  	 */
>  	comp_count = 8;
> -	compnent = devm_kzalloc(priv->dev, comp_count * sizeof(*compnent),
> +	compnent = devm_kcalloc(priv->dev, comp_count, sizeof(*compnent),
>  				GFP_KERNEL);
>  	if (!compnent) {
>  		ret = -ENOMEM;
> --
> 2.25.1
> 

-- 
Péter