From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Sun, 21 Feb 2021 08:08:21 +0000 (-0500)
Subject: lib: test_bitmap: add tests to trigger ERANGE case.
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6fef5905fbd691aeb91093056b27d5ee7b106097;p=linux.git

lib: test_bitmap: add tests to trigger ERANGE case.

Add tests that specify a valid range, but one that is outside the
width of the bitmap for which it is to be applied to.  These should
trigger an -ERANGE response from the code.

Cc: Yury Norov <yury.norov@gmail.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Yury Norov <yury.norov@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---

diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c
index 853a3a6ff59ca..0f2e91d0a84ce 100644
--- a/lib/test_bitmap.c
+++ b/lib/test_bitmap.c
@@ -337,6 +337,8 @@ static const struct test_bitmap_parselist parselist_tests[] __initconst = {
 	{-EINVAL, "-1",	NULL, 8, 0},
 	{-EINVAL, "-0",	NULL, 8, 0},
 	{-EINVAL, "10-1", NULL, 8, 0},
+	{-ERANGE, "8-8", NULL, 8, 0},
+	{-ERANGE, "0-31", NULL, 8, 0},
 	{-EINVAL, "0-31:", NULL, 32, 0},
 	{-EINVAL, "0-31:0", NULL, 32, 0},
 	{-EINVAL, "0-31:0/", NULL, 32, 0},