1 files changed, 7 insertions, 2 deletions

diff --git a/mm/memory.c b/mm/memory.c
index c0e7741a98de..f82b359b2745 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1639,6 +1639,7 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
         struct page *old_page, *new_page;
         pte_t entry;
         int reuse = 0, ret = 0;
+        int page_mkwrite = 0;
         struct page *dirty_page = NULL;
 
         old_page = vm_normal_page(vma, address, orig_pte);
@@ -1687,6 +1688,8 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
                         page_cache_release(old_page);
                         if (!pte_same(*page_table, orig_pte))
                                 goto unlock;
+
+                        page_mkwrite = 1;
                 }
                 dirty_page = old_page;
                 get_page(dirty_page);
@@ -1774,7 +1777,7 @@ unlock:
                  * do_no_page is protected similarly.
                  */
                 wait_on_page_locked(dirty_page);
-                set_page_dirty_balance(dirty_page);
+                set_page_dirty_balance(dirty_page, page_mkwrite);
                 put_page(dirty_page);
         }
         return ret;
@@ -2322,6 +2325,7 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma,
         struct page *dirty_page = NULL;
         struct vm_fault vmf;
         int ret;
+        int page_mkwrite = 0;
 
         vmf.virtual_address = (void __user *)(address & PAGE_MASK);
         vmf.pgoff = pgoff;
@@ -2398,6 +2402,7 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma,
                                         anon = 1; /* no anon but release vmf.page */
                                         goto out;
                                 }
+                                page_mkwrite = 1;
                         }
                 }
 
@@ -2453,7 +2458,7 @@ out_unlocked:
         if (anon)
                 page_cache_release(vmf.page);
         else if (dirty_page) {
-                set_page_dirty_balance(dirty_page);
+                set_page_dirty_balance(dirty_page, page_mkwrite);
                 put_page(dirty_page);
         }