diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 790d2727141a..fdb16246f46e 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -412,10 +412,12 @@ static bool hugetlb_vma_maps_page(struct vm_area_struct *vma,
  */
 static unsigned long vma_offset_start(struct vm_area_struct *vma, pgoff_t start)
 {
+	unsigned long offset = 0;
+
 	if (vma->vm_pgoff < start)
-		return (start - vma->vm_pgoff) << PAGE_SHIFT;
-	else
-		return 0;
+		offset = (start - vma->vm_pgoff) << PAGE_SHIFT;
+
+	return vma->vm_start + offset;
 }
 
 static unsigned long vma_offset_end(struct vm_area_struct *vma, pgoff_t end)
@@ -457,7 +459,7 @@ retry:
 		v_start = vma_offset_start(vma, start);
 		v_end = vma_offset_end(vma, end);
 
-		if (!hugetlb_vma_maps_page(vma, vma->vm_start + v_start, page))
+		if (!hugetlb_vma_maps_page(vma, v_start, page))
 			continue;
 
 		if (!hugetlb_vma_trylock_write(vma)) {
@@ -473,8 +475,8 @@ retry:
 			break;
 		}
 
-		unmap_hugepage_range(vma, vma->vm_start + v_start, v_end,
-				NULL, ZAP_FLAG_DROP_MARKER);
+		unmap_hugepage_range(vma, v_start, v_end, NULL,
+				     ZAP_FLAG_DROP_MARKER);
 		hugetlb_vma_unlock_write(vma);
 	}
 
@@ -507,10 +509,9 @@ retry:
 		 */
 		v_start = vma_offset_start(vma, start);
 		v_end = vma_offset_end(vma, end);
-		if (hugetlb_vma_maps_page(vma, vma->vm_start + v_start, page))
-			unmap_hugepage_range(vma, vma->vm_start + v_start,
-						v_end, NULL,
-						ZAP_FLAG_DROP_MARKER);
+		if (hugetlb_vma_maps_page(vma, v_start, page))
+			unmap_hugepage_range(vma, v_start, v_end, NULL,
+					     ZAP_FLAG_DROP_MARKER);
 
 		kref_put(&vma_lock->refs, hugetlb_vma_lock_release);
 		hugetlb_vma_unlock_write(vma);
@@ -540,8 +541,7 @@ hugetlb_vmdelete_list(struct rb_root_cached *root, pgoff_t start, pgoff_t end,
 		v_start = vma_offset_start(vma, start);
 		v_end = vma_offset_end(vma, end);
 
-		unmap_hugepage_range(vma, vma->vm_start + v_start, v_end,
-				     NULL, zap_flags);
+		unmap_hugepage_range(vma, v_start, v_end, NULL, zap_flags);
 
 		/*
 		 * Note that vma lock only exists for shared/non-private