diff --git a/mm/rmap.c b/mm/rmap.c
index 9c3e773..83bfafa 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1564,10 +1564,9 @@ void __put_anon_vma(struct anon_vma *anon_vma)
 {
 	struct anon_vma *root = anon_vma->root;
 
+	anon_vma_free(anon_vma);
 	if (root != anon_vma && atomic_dec_and_test(&root->refcount))
 		anon_vma_free(root);
-
-	anon_vma_free(anon_vma);
 }
 
 static struct anon_vma *rmap_walk_anon_lock(struct page *page,