[PATCH v2] mm: module_alloc: check if size is 0

Joe Perches
2013-06-27T22:46:28Z

On Thu, 2013-06-27 at 15:23 -0700, Andrew Morton wrote:
> On Thu, 27 Jun 2013 11:39:17 +0200 Ralf Baechle <ralf@linux-mips.org> wrote:
[]
> Veli-Pekka's original patch would be neater if we were to add a new
>
> void *__vmalloc_node_range_zero_size_ok(<args>)
> {
> if (size == 0)
> return NULL;

I believe you mean
return ZERO_SIZE_PTR;