Re: fix iounmap and a pageattr memleak (x86 and x86-64)

[Dave Hansen]

I attached the wrong patch.

Here's what I meant to send.

-- Dave


---

 memhotplug1-dave/arch/i386/mm/pageattr.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN arch/i386/mm/pageattr.c~Z0-leaks_only_on_negative arch/i386/mm/pageattr.c
--- memhotplug1/arch/i386/mm/pageattr.c~Z0-leaks_only_on_negative	2004-11-04 15:57:28.000000000 -0800
+++ memhotplug1-dave/arch/i386/mm/pageattr.c	2004-11-04 15:58:50.000000000 -0800
@@ -135,7 +135,7 @@ __change_page_attr(struct page *page, pg
 		BUG();
 
 	/* memleak and potential failed 2M page regeneration */
-	BUG_ON(!page_count(kpte_page));
+	BUG_ON(page_count(kpte_page) < 0);
 
 	if (cpu_has_pse && (page_count(kpte_page) == 1)) {
 		list_add(&kpte_page->lru, &df_list);
_