Re: [PATCH] media: atomisp: use kmalloc_array() for array space allocation

[Andy Shevchenko]

On Sun, Aug 17, 2025 at 05:29:39PM +0800, Qianfeng Rong wrote:
> Replace kmalloc(count * sizeof) with kmalloc_array() for safer memory
> allocation and overflow prevention.

...

> -	descr->in_info = kmalloc(descr->num_stage *
> -				 sizeof(struct ia_css_frame_info),
> -				 GFP_KERNEL);
> +	descr->in_info = kmalloc_array(descr->num_stage,
> +				       sizeof(struct ia_css_frame_info),
> +				       GFP_KERNEL);

At the same time it would be nice to use sizeof(*...) variants instead of using
type-based.

-- 
With Best Regards,
Andy Shevchenko