1 files changed, 15 insertions, 1 deletions

diff --git a/lib/test_xarray.c b/lib/test_xarray.c
index 52f8ecff8c0c..bc202d468a6b 100644
--- a/lib/test_xarray.c
+++ b/lib/test_xarray.c
@@ -1355,6 +1355,20 @@ static void check_align_1(struct xarray *xa, char *name)
         xa_destroy(xa);
 }
 
+static void check_align_2(struct xarray *xa, char *name)
+{
+        int i;
+
+        XA_BUG_ON(xa, !xa_empty(xa));
+
+        for (i = 0; i < 8; i++) {
+                XA_BUG_ON(xa, xa_store(xa, 0, name + i, GFP_KERNEL) != NULL);
+                xa_erase(xa, 0);
+        }
+
+        XA_BUG_ON(xa, !xa_empty(xa));
+}
+
 static noinline void check_align(struct xarray *xa)
 {
         char name[] = "Motorola 68000";
@@ -1363,7 +1377,7 @@ static noinline void check_align(struct xarray *xa)
         check_align_1(xa, name + 1);
         check_align_1(xa, name + 2);
         check_align_1(xa, name + 3);
-//      check_align_2(xa, name);
+        check_align_2(xa, name);
 }
 
 static LIST_HEAD(shadow_nodes);