[PATCH 5/5] mm/vma: Replace all remaining open encodings with vma_is_anonymous()

[Anshuman Khandual]

This replaces all remaining open encodings with vma_is_anonymous().

Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: linux-mm@xxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
---
 mm/gup.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/gup.c b/mm/gup.c
index c8ffe2e61f03..58c8cbfeded6 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -146,7 +146,8 @@ static struct page *no_page_table(struct vm_area_struct *vma,
 	 * But we can only make this optimization where a hole would surely
 	 * be zero-filled if handle_mm_fault() actually did handle it.
 	 */
-	if ((flags & FOLL_DUMP) && (!vma->vm_ops || !vma->vm_ops->fault))
+	if ((flags & FOLL_DUMP) &&
+			(vma_is_anonymous(vma) || !vma->vm_ops->fault))
 		return ERR_PTR(-EFAULT);
 	return NULL;
 }
-- 
2.20.1