From 17e7436bd327364d46f75d40fd093120ca533b7e Mon Sep 17 00:00:00 2001
From: "Liam R. Howlett" <Liam.Howlett@oracle.com>
Date: Thu, 18 May 2023 10:55:35 -0400
Subject: [PATCH] maple_tree: fix testing mas_empty_area()
Git-commit: 17e7436bd327364d46f75d40fd093120ca533b7e
Patch-mainline: v6.5-rc1
References: bsc#1219404
Empty area will return -EINVAL if the search window is smaller than the
requested size. Fix the test case to check for this error code.
Link: https://lkml.kernel.org/r/20230518145544.1722059-27-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: David Binderman <dcb314@hotmail.com>
Cc: Peng Zhang <zhangpeng.00@bytedance.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Vernon Yang <vernon2gm@gmail.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
lib/test_maple_tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/test_maple_tree.c b/lib/test_maple_tree.c
index f167d6ef8159..d295fdee2fae 100644
--- a/lib/test_maple_tree.c
+++ b/lib/test_maple_tree.c
@@ -2697,7 +2697,7 @@ static noinline void __init check_empty_area_window(struct maple_tree *mt)
MT_BUG_ON(mt, mas_empty_area(&mas, 5, 100, 6) != -EBUSY);
mas_reset(&mas);
- MT_BUG_ON(mt, mas_empty_area(&mas, 0, 8, 10) != -EBUSY);
+ MT_BUG_ON(mt, mas_empty_area(&mas, 0, 8, 10) != -EINVAL);
mas_reset(&mas);
mas_empty_area(&mas, 100, 165, 3);
--
2.35.3