[PATCH] hunch

[Lorenzo Stoakes]

---
 mm/vma.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mm/vma.h b/mm/vma.h
index 819f994cf727..20cb4f91e371 100644
--- a/mm/vma.h
+++ b/mm/vma.h
@@ -141,7 +141,8 @@ static inline int vma_iter_store_gfp(struct vma_iterator *vmi,

 {
 	if (vmi->mas.status != ma_start &&
-	    ((vmi->mas.index > vma->vm_start) || (vmi->mas.last < vma->vm_start)))
+	    ((vmi->mas.index > vma->vm_start) || (vmi->mas.last < vma->vm_start) ||
+	     (vmi->mas.last > vma->vm_end)))
 		vma_iter_invalidate(vmi);

 	__mas_set_range(&vmi->mas, vma->vm_start, vma->vm_end - 1);
@@ -463,7 +464,8 @@ static inline void vma_iter_store(struct vma_iterator *vmi,
 #endif

 	if (vmi->mas.status != ma_start &&
-	    ((vmi->mas.index > vma->vm_start) || (vmi->mas.last < vma->vm_start)))
+	    ((vmi->mas.index > vma->vm_start) || (vmi->mas.last < vma->vm_start) ||
+	     (vmi->mas.last > vma->vm_end)))
 		vma_iter_invalidate(vmi);

 	__mas_set_range(&vmi->mas, vma->vm_start, vma->vm_end - 1);
--
2.46.2