From 9c4942d8836a5ca7e452f4d1200426781f16800e Mon Sep 17 00:00:00 2001
From: Hugh Dickins <hugh@veritas.com>
Date: Sat, 28 Oct 2006 10:38:43 -0700
Subject: [PATCH] --- yaml --- r: 40404 b: refs/heads/master c:
 ebed4bfc8da8df5b6b0bc4a5064a949f04683509 h: refs/heads/master v: v3

---
 [refs]             | 2 +-
 trunk/mm/hugetlb.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 7de06cec67aa..511a22db2ee5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 856fc29505556cf263f3dcda2533cf3766c14ab6
+refs/heads/master: ebed4bfc8da8df5b6b0bc4a5064a949f04683509
diff --git a/trunk/mm/hugetlb.c b/trunk/mm/hugetlb.c
index 2dbec90dc3ba..a088f593a807 100644
--- a/trunk/mm/hugetlb.c
+++ b/trunk/mm/hugetlb.c
@@ -478,6 +478,9 @@ int hugetlb_no_page(struct mm_struct *mm, struct vm_area_struct *vma,
 retry:
 	page = find_lock_page(mapping, idx);
 	if (!page) {
+		size = i_size_read(mapping->host) >> HPAGE_SHIFT;
+		if (idx >= size)
+			goto out;
 		if (hugetlb_get_quota(mapping))
 			goto out;
 		page = alloc_huge_page(vma, address);