diff --git a/[refs] b/[refs]
index 311b1430a1ce..cbade28b47ee 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8805f2387086a7e6a9647d0713fc075694130d6c
+refs/heads/master: 72fad7139b6829f71d7f41f39eb30da5760d90a8
diff --git a/trunk/mm/hugetlb.c b/trunk/mm/hugetlb.c
index 6121b57bbe96..6f978218c2c8 100644
--- a/trunk/mm/hugetlb.c
+++ b/trunk/mm/hugetlb.c
@@ -907,7 +907,7 @@ int follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma,
 		 */
 		pte = huge_pte_offset(mm, vaddr & HPAGE_MASK);
 
-		if (!pte || pte_none(*pte)) {
+		if (!pte || pte_none(*pte) || (write && !pte_write(*pte))) {
 			int ret;
 
 			spin_unlock(&mm->page_table_lock);