Re: [PATCH v2 0/2] MR4699: wined3d: Store the resource heap memory pointer directly.

[Rémi Bernon (＠rbernon)]

> Or, at this point, it'd probably be fine to use aligned_alloc().

But `aligned_malloc` has the same issue, it hides its pointer right before the data.
> What are we storing in the heap header that's unimportant enough that it can be overwritten?

It's not unimportant, but it's more robust and it's not as bad as passing a completely invalid pointer to heap_free. The block header might be corrupted, but that's checked and heap_free probably rejects it.