Re: [PATCH 07/14] sysctl: Add size arg to __register_sysctl_init

[Simon Horman]

On Wed, Jul 26, 2023 at 04:06:27PM +0200, Joel Granados wrote:
> This is part of the effort to remove the sentinel element from the
> ctl_table array at register time. We add a size argument to
> __register_sysctl_init and modify the register_sysctl_init macro to
> calculate the array size with ARRAY_SIZE. The original callers do not
> need to be updated as they will go through the new macro.
> 
> Signed-off-by: Joel Granados <j.granados@xxxxxxxxxxx>
> ---
>  fs/proc/proc_sysctl.c  | 11 ++---------
>  include/linux/sysctl.h |  5 +++--
>  2 files changed, 5 insertions(+), 11 deletions(-)
> 
> diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
> index c04293911e7e..6c0721cd35f3 100644
> --- a/fs/proc/proc_sysctl.c
> +++ b/fs/proc/proc_sysctl.c
> @@ -1444,16 +1444,9 @@ EXPORT_SYMBOL(register_sysctl_sz);
>   * Context: if your base directory does not exist it will be created for you.
>   */
>  void __init __register_sysctl_init(const char *path, struct ctl_table *table,
> -				 const char *table_name)
> +				 const char *table_name, size_t table_size)

Hi Joel,

in the same vein as my comment on another patch.
Please add table_size to the kernel doc for this function.