X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=mm%2Fhugetlb.c;h=a088f593a807532aa9b37307a04b5427becfd449;hb=b65780e123ba9b762276482bbfb52836e4d41fd9;hp=2dbec90dc3bad98cab038db4513f566360e8de8d;hpb=71fa0a849b384f066dea6a2351c722c19846f4ac;p=powerpc.git

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 2dbec90dc3..a088f593a8 100644
--- a/mm/hugetlb.c
+++ b/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);