From 50ad2fb7ec2b18186b8a4fa1c0e00f78b3de5119 Mon Sep 17 00:00:00 2001 From: Reinette Chatre Date: Fri, 14 Apr 2023 09:43:58 -0700 Subject: selftests/resctrl: Fix incorrect error return on test complete MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit An error snuck in between two recent conflicting changes: Until recently ->setup() used negative values to indicate normal test termination. This was changed in commit fa10366cc6f4 ("selftests/resctrl: Allow ->setup() to return errors") that transitioned ->setup() to use negative values to indicate errors and a new END_OF_TESTS to indicate normal termination. commit 42e3b093eb7c ("selftests/resctrl: Fix set up schemata with 100% allocation on first run in MBM test") continued to use negative return to indicate normal test termination. Fix mbm_setup() to use the new END_OF_TESTS to indicate error-free test termination. Fixes: 42e3b093eb7c ("selftests/resctrl: Fix set up schemata with 100% allocation on first run in MBM test") Reported-by: Ilpo Järvinen Link: https://lore.kernel.org/lkml/bb65cce8-54d7-68c5-ef19-3364ec95392a@linux.intel.com/ Signed-off-by: Reinette Chatre Signed-off-by: Shuah Khan --- tools/testing/selftests/resctrl/mbm_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/testing/selftests') diff --git a/tools/testing/selftests/resctrl/mbm_test.c b/tools/testing/selftests/resctrl/mbm_test.c index 146132fa986d..538d35a6485a 100644 --- a/tools/testing/selftests/resctrl/mbm_test.c +++ b/tools/testing/selftests/resctrl/mbm_test.c @@ -98,7 +98,7 @@ static int mbm_setup(int num, ...) /* Run NUM_OF_RUNS times */ if (p->num_of_runs >= NUM_OF_RUNS) - return -1; + return END_OF_TESTS; /* Set up shemata with 100% allocation on the first run. */ if (p->num_of_runs == 0) -- cgit v1.2.3