diff --git a/mm/memory.c b/mm/memory.c
index f99b64ca1303..e9bce27bc18c 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1813,10 +1813,12 @@ static int insert_pfn(struct vm_area_struct *vma, unsigned long addr,
 				WARN_ON_ONCE(!is_zero_pfn(pte_pfn(*pte)));
 				goto out_unlock;
 			}
-			entry = *pte;
-			goto out_mkwrite;
-		} else
-			goto out_unlock;
+			entry = pte_mkyoung(*pte);
+			entry = maybe_mkwrite(pte_mkdirty(entry), vma);
+			if (ptep_set_access_flags(vma, addr, pte, entry, 1))
+				update_mmu_cache(vma, addr, pte);
+		}
+		goto out_unlock;
 	}
 
 	/* Ok, finally just insert the thing.. */
@@ -1825,7 +1827,6 @@ static int insert_pfn(struct vm_area_struct *vma, unsigned long addr,
 	else
 		entry = pte_mkspecial(pfn_t_pte(pfn, prot));
 
-out_mkwrite:
 	if (mkwrite) {
 		entry = pte_mkyoung(entry);
 		entry = maybe_mkwrite(pte_mkdirty(entry), vma);