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