From 8b813b1ddbb7c556aab48b3c6f46c7b84f0ec5e9 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@kernel.dk>
Date: Thu, 23 Aug 2018 12:22:58 -0600
Subject: [PATCH 1/1] t/axmap: add regression test for overlap case resulting
 in 0 settable bits

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 t/axmap.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/t/axmap.c b/t/axmap.c
index 1752439a..75417bdb 100644
--- a/t/axmap.c
+++ b/t/axmap.c
@@ -351,6 +351,11 @@ static int test_overlap(void)
 			.nr	= 60,
 			.ret	= 14,
 		},
+		{
+			.start	= 22670,
+			.nr	= 60,
+			.ret	= 0,
+		},
 		{
 			.start	= -1U,
 		},
-- 
2.25.1