Fix huge-aligned allocation.

This regression was caused by
b9408d77a63a54fd331f9b81c884f68e6d57f2e5 (Fix/simplify chunk_recycle()
allocation size computations.).

This resolves #647.

Change-Id: Ia6805e06784243a81a06b10b69eb08e8e5d4d299
Signed-off-by: Alex Naidis <alex.naidis@linux.com>
6 files changed