From 63869b3255d9b15e39b6c085e85dc3c77d4d97da Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 30 Jan 2008 13:34:03 +0100
Subject: [PATCH] --- yaml --- r: 80489 b: refs/heads/master c:
 f5a50ce1bf53a07cb7d0bab1a87e62cc4f34f0ab h: refs/heads/master i:   80487:
 f601d5ed89aafa6d8a7ae274976b2b379094224f v: v3

---
 [refs]                          | 2 +-
 trunk/arch/x86/mm/pageattr_64.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index c02c89cf020e..760a053227e5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 674d67269e79f6697c3480363b28c9b9934fa60c
+refs/heads/master: f5a50ce1bf53a07cb7d0bab1a87e62cc4f34f0ab
diff --git a/trunk/arch/x86/mm/pageattr_64.c b/trunk/arch/x86/mm/pageattr_64.c
index 60cfb687f97c..4053832d4108 100644
--- a/trunk/arch/x86/mm/pageattr_64.c
+++ b/trunk/arch/x86/mm/pageattr_64.c
@@ -135,7 +135,7 @@ __change_page_attr(unsigned long address, struct page *page, pgprot_t prot)
 repeat:
 	kpte = lookup_address(address, &level);
 	if (!kpte)
-		return 0;
+		return -EINVAL;
 
 	kpte_page = virt_to_page(kpte);
 	BUG_ON(PageLRU(kpte_page));