Fix: pid tracker should track "pgid"

[lttng-modules.git] / probes / lttng-tracepoint-event-impl.h

diff --git a/probes/lttng-tracepoint-event-impl.h b/probes/lttng-tracepoint-event-impl.h
index 45c38ff43b21cc6dab85b7ff72a8fe3996564725..f940ff412deb30d6d44c6dfee2eb6658e7cb17b3 100644 (file)
--- a/probes/lttng-tracepoint-event-impl.h
+++ b/probes/lttng-tracepoint-event-impl.h
@@ -961,7 +961,7 @@ static void __event_probe__##_name(void *__data, _proto)                  \
        if (unlikely(!ACCESS_ONCE(__event->enabled)))                         \
                return;                                                       \
        __lpf = lttng_rcu_dereference(__session->pid_tracker);                \
-       if (__lpf && likely(!lttng_pid_tracker_lookup(__lpf, current->pid)))  \
+       if (__lpf && likely(!lttng_pid_tracker_lookup(__lpf, current->tgid))) \
                return;                                                       \
        _code_pre                                                             \
        if (unlikely(!list_empty(&__event->bytecode_runtime_head))) {         \