diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 4357214a3..bd68f9227 100755
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -280,7 +280,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate,
 	}
 	if (mm) {
 		mmap_write_unlock(mm);
-		mmput(mm);
+		mmput_async(mm);
 	}
 	return 0;
 
@@ -313,7 +313,7 @@ err_page_ptr_cleared:
 err_no_vma:
 	if (mm) {
 		mmap_write_unlock(mm);
-		mmput(mm);
+		mmput_async(mm);
 	}
 	return vma ? -ENOMEM : -ESRCH;
 }