Fix: sessiond: size-based rotation threshold exceeded in per-pid tracing (1/2)

[lttng-tools.git] / src / bin / lttng-sessiond / rotation-thread.cpp

diff --git a/src/bin/lttng-sessiond/rotation-thread.cpp b/src/bin/lttng-sessiond/rotation-thread.cpp
index ac75f58abab75bf24e0a25b817070c0bfc2aa5ca..5efc24edda31b81af320718c4f05bcbd2f5774e2 100644 (file)
--- a/src/bin/lttng-sessiond/rotation-thread.cpp
+++ b/src/bin/lttng-sessiond/rotation-thread.cpp
@@ -26,6 +26,7 @@
 #include <lttng/rotate-internal.hpp>
 #include <lttng/location-internal.hpp>
 #include <lttng/condition/condition-internal.hpp>
+#include <lttng/notification/notification-internal.hpp>
 
 #include "rotation-thread.hpp"
 #include "lttng-sessiond.hpp"
@@ -486,9 +487,7 @@ int check_session_rotation_pending(struct ltt_session *session,
                location = session_get_trace_archive_location(session);
                ret = notification_thread_command_session_rotation_completed(
                                notification_thread_handle,
-                               session->name,
-                               session->uid,
-                               session->gid,
+                               session->id,
                                session->last_archived_chunk_id.value,
                                location);
                lttng_trace_archive_location_put(location);
@@ -626,8 +625,7 @@ end:
 }
 
 static
-int handle_condition(const struct lttng_condition *condition,
-               const struct lttng_evaluation *evaluation,
+int handle_condition(const struct lttng_notification *notification,
                struct notification_thread_handle *notification_thread_handle)
 {
        int ret = 0;
@@ -637,6 +635,10 @@ int handle_condition(const struct lttng_condition *condition,
        enum lttng_evaluation_status evaluation_status;
        uint64_t consumed;
        struct ltt_session *session;
+       const struct lttng_condition *condition =
+                       lttng_notification_get_const_condition(notification);
+       const struct lttng_evaluation *evaluation =
+                       lttng_notification_get_const_evaluation(notification);
 
        condition_type = lttng_condition_get_type(condition);
 
@@ -678,6 +680,13 @@ int handle_condition(const struct lttng_condition *condition,
        }
        session_lock(session);
 
+       if (!lttng_trigger_is_equal(session->rotate_trigger,
+                       lttng_notification_get_const_trigger(notification))) {
+               /* Notification does not originate from our rotation trigger. */
+               ret = 0;
+               goto end_unlock;
+       }
+
        ret = unsubscribe_session_consumed_size_rotation(session,
                        notification_thread_handle);
        if (ret) {
@@ -720,8 +729,6 @@ int handle_notification_channel(int fd __attribute__((unused)),
        bool notification_pending;
        struct lttng_notification *notification = NULL;
        enum lttng_notification_channel_status status;
-       const struct lttng_evaluation *notification_evaluation;
-       const struct lttng_condition *notification_condition;
 
        status = lttng_notification_channel_has_pending_notification(
                        rotate_notification_channel, &notification_pending);
@@ -759,10 +766,7 @@ int handle_notification_channel(int fd __attribute__((unused)),
                goto end;
        }
 
-       notification_condition = lttng_notification_get_condition(notification);
-       notification_evaluation = lttng_notification_get_evaluation(notification);
-
-       ret = handle_condition(notification_condition, notification_evaluation,
+       ret = handle_condition(notification,
                        handle->notification_thread_handle);
 
 end: