X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=mm%2Fhugetlb.c;h=eab8c428cc932028e202b4a8b8d547642fd10fa6;hb=14c04c0f88f228fee1f412be91d6edcb935c78aa;hp=d7ca59d66c5929194da1b9c0197d924aba2106cd;hpb=5ab3ee7b1cd5c91eb2272764f9d7d1fe4749681e;p=safe%2Fjmp%2Flinux-2.6

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index d7ca59d..eab8c42 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -42,7 +42,7 @@ static void clear_huge_page(struct page *page, unsigned long addr)
 	might_sleep();
 	for (i = 0; i < (HPAGE_SIZE/PAGE_SIZE); i++) {
 		cond_resched();
-		clear_user_highpage(page + i, addr);
+		clear_user_highpage(page + i, addr + i * PAGE_SIZE);
 	}
 }
 
@@ -71,8 +71,9 @@ static struct page *dequeue_huge_page(struct vm_area_struct *vma,
 {
 	int nid;
 	struct page *page = NULL;
+	struct mempolicy *mpol;
 	struct zonelist *zonelist = huge_zonelist(vma, address,
-						htlb_alloc_mask);
+					htlb_alloc_mask, &mpol);
 	struct zone **z;
 
 	for (z = zonelist->zones; *z; z++) {
@@ -87,6 +88,7 @@ static struct page *dequeue_huge_page(struct vm_area_struct *vma,
 			break;
 		}
 	}
+	mpol_free(mpol);	/* unref if mpol !NULL */
 	return page;
 }
 
@@ -643,7 +645,7 @@ int follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma,
 			spin_unlock(&mm->page_table_lock);
 			ret = hugetlb_fault(mm, vma, vaddr, 0);
 			spin_lock(&mm->page_table_lock);
-			if (!(ret & VM_FAULT_MAJOR))
+			if (!(ret & VM_FAULT_ERROR))
 				continue;
 
 			remainder = 0;