Re: [PATCH] dm raid1: Use struct_size() in kzalloc()

[Markus Elfring]

> +++ b/drivers/md/dm-raid1.c
> @@ -878,12 +878,9 @@ static struct mirror_set *alloc_context(unsigned int 
> nr_mirrors,
>                                       struct dm_target *ti,
>                                       struct dm_dirty_log *dl)
>  {
> -     size_t len;
>       struct mirror_set *ms = NULL;
…

How do you think about to replace the initialisation “NULL” by the desired 
function call?

Regards,
Markus