Function alloc

payloads/libpayload/libc/malloc.c:210–219

}

static void *alloc(int len, struct memory_type *type)
{
	hdrtype_t volatile *ptr = find_free_block(len, type);

	if (ptr == NULL)
		return NULL;

	use_block(ptr, len);
	return (void *)((uintptr_t)ptr + HDRSIZE);
}

static void _consolidate(struct memory_type *type)
{