Re: [PATCH 08/11] sysctl: Add size to register_sysctl_init

[Greg Kroah-Hartman]

On Wed, Jun 21, 2023 at 11:09:57AM +0200, Joel Granados wrote:
>  static int __init random_sysctls_init(void)
>  {
> -	register_sysctl_init("kernel/random", random_table);
> +	register_sysctl_init("kernel/random", random_table,
> +			     ARRAY_SIZE(random_table));

As mentioned before, why not just do:

#define register_sysctl_init(string, table)	\
	__register_sysctl_init(string, table, ARRAY_SIZE(table);

or something like that?

That way no callers need to change AND you prevent the size from ever
being incorrect?

thanks,

greg k-h