diff --git a/[refs] b/[refs]
index cffd4e4c4138..da4603f2edb6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4d7670e0f649f9e6e6ea6c8bb9f52441fa00f92b
+refs/heads/master: 9a61c349b28ec5aef7e929236571fd770fdef0bb
diff --git a/trunk/mm/mremap.c b/trunk/mm/mremap.c
index fc45dc9a617b..a32fed454bd7 100644
--- a/trunk/mm/mremap.c
+++ b/trunk/mm/mremap.c
@@ -141,6 +141,10 @@ move_one_page(struct vm_area_struct *vma, unsigned long old_addr,
 			if (dst) {
 				pte_t pte;
 				pte = ptep_clear_flush(vma, old_addr, src);
+				/* ZERO_PAGE can be dependant on virtual addr */
+				if (pfn_valid(pte_pfn(pte)) &&
+					pte_page(pte) == ZERO_PAGE(old_addr))
+					pte = pte_wrprotect(mk_pte(ZERO_PAGE(new_addr), new_vma->vm_page_prot));
 				set_pte_at(mm, new_addr, dst, pte);
 			} else
 				error = -ENOMEM;