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Diffstat (limited to 'tools/testing/selftests/breakpoints/step_after_suspend_test.c')
-rw-r--r--tools/testing/selftests/breakpoints/step_after_suspend_test.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/testing/selftests/breakpoints/step_after_suspend_test.c b/tools/testing/selftests/breakpoints/step_after_suspend_test.c
index 3fece06e9f64..f82dcc1f8841 100644
--- a/tools/testing/selftests/breakpoints/step_after_suspend_test.c
+++ b/tools/testing/selftests/breakpoints/step_after_suspend_test.c
@@ -143,10 +143,14 @@ void suspend(void)
int err;
struct itimerspec spec = {};
+ if (getuid() != 0)
+ ksft_exit_skip("Please run the test as root - Exiting.\n");
+
power_state_fd = open("/sys/power/state", O_RDWR);
if (power_state_fd < 0)
ksft_exit_fail_msg(
- "open(\"/sys/power/state\") failed (is this test running as root?)\n");
+ "open(\"/sys/power/state\") failed %s)\n",
+ strerror(errno));
timerfd = timerfd_create(CLOCK_BOOTTIME_ALARM, 0);
if (timerfd < 0)