Anisse Astier <ani...@astier.eu> writes: > + If unsure, say N. > diff --git a/mm/page_alloc.c b/mm/page_alloc.c > index 05fcec9..c71440a 100644 > --- a/mm/page_alloc.c > +++ b/mm/page_alloc.c > @@ -803,6 +803,11 @@ static bool free_pages_prepare(struct page *page, > unsigned int order) > debug_check_no_obj_freed(page_address(page), > PAGE_SIZE << order); > } > + > +#ifdef CONFIG_SANITIZE_FREED_PAGES > + zero_pages(page, order); > +#endif
And not removing the clear on __GFP_ZERO by remembering that? That means all clears would be done twice. That patch is far too simple. Clearing is commonly the most expensive kernel operation. -Andi -- a...@linux.intel.com -- Speaking for myself only -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
