1 files changed, 4 insertions, 4 deletions

diff --git a/mm/memory.c b/mm/memory.c
index e347e106ca3a..8d8f52569f32 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1071,6 +1071,8 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
                         }
                         if (pages) {
                                 pages[i] = page;
+
+                                flush_anon_page(page, start);
                                 flush_dcache_page(page);
                         }
                         if (vmas)
@@ -2352,10 +2354,8 @@ int make_pages_present(unsigned long addr, unsigned long end)
         if (!vma)
                 return -1;
         write = (vma->vm_flags & VM_WRITE) != 0;
-        if (addr >= end)
-                BUG();
-        if (end > vma->vm_end)
-                BUG();
+        BUG_ON(addr >= end);
+        BUG_ON(end > vma->vm_end);
         len = (end+PAGE_SIZE-1)/PAGE_SIZE-addr/PAGE_SIZE;
         ret = get_user_pages(current, current->mm, addr,
                         len, write, 0, NULL, NULL);