From: Waiman Long <longman@redhat.com>
Date: Fri, 13 May 2022 19:09:28 +0000 (-0400)
Subject: kseltest/cgroup: Make test_stress.sh work if run interactively
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=85a2806c40dae9b4ccefd94a4ce1e9f6307d4b6e;p=linux.git

kseltest/cgroup: Make test_stress.sh work if run interactively

commit 213adc63dfbcdff9a0c19ec1f2681fda9c05cf6d upstream.

Commit 54de76c01239 ("kselftest/cgroup: fix test_stress.sh to use OUTPUT
dir") changes the test_core command path from . to $OUTPUT. However,
variable OUTPUT may not be defined if the command is run interactively.
Fix that by using ${OUTPUT:-.} to cover both cases.

Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/tools/testing/selftests/cgroup/test_stress.sh b/tools/testing/selftests/cgroup/test_stress.sh
index 109c044f715f9..3c9c4554d5f6a 100755
--- a/tools/testing/selftests/cgroup/test_stress.sh
+++ b/tools/testing/selftests/cgroup/test_stress.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 # SPDX-License-Identifier: GPL-2.0
 
-./with_stress.sh -s subsys -s fork ${OUTPUT}/test_core
+./with_stress.sh -s subsys -s fork ${OUTPUT:-.}/test_core