selftests/futex: Fix futex_cmp_requeue_pi() error handling

An earlier (pre-kernel-integration) refactoring of this code mistakenly
replaced the error condition, <, with a >. Use < to detect an error as
opposed to a successful requeue or signal race.

Reported-by: David Binderman <dcb314@hotmail.com>
Cc: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>

diff --git a/tools/testing/selftests/futex/functional/futex_requeue_pi_signal_restart.c b/tools/testing/selftests/futex/functional/futex_requeue_pi_signal_restart.c
index 7f0c756..3d7dc6a 100644 (file)
--- a/tools/testing/selftests/futex/functional/futex_requeue_pi_signal_restart.c
+++ b/tools/testing/selftests/futex/functional/futex_requeue_pi_signal_restart.c
@@ -191,7 +191,7 @@ int main(int argc, char *argv[])
                if (res > 0) {
                        atomic_set(&requeued, 1);
                        break;
-               } else if (res > 0) {
+               } else if (res < 0) {
                        error("FUTEX_CMP_REQUEUE_PI failed\n", errno);
                        ret = RET_ERROR;
                        break;