[PATCH v14 10/22] selftests/vm: fix alloc_random_pkey() to make it really random

[Dave Hansen]

On 07/17/2018 06:49 AM, Ram Pai wrote:
> alloc_random_pkey() was allocating the same pkey every time.
> Not all pkeys were geting tested. fixed it.

This fixes a real issue but also unnecessarily munges whitespace.  If
you rev these again, please fix the munging.  Otherwise:

Acked-by: Dave Hansen <dave.hansen at intel.com>