Fix: sessiond: ODR violation results in memory corruption

[lttng-tools.git] / src / bin / lttng-sessiond / action-executor.cpp

diff --git a/src/bin/lttng-sessiond/action-executor.cpp b/src/bin/lttng-sessiond/action-executor.cpp
index 0b910d474ca3c01c0ee01c245d0c4c25c52b8a85..23a99a1acbbb7ec94458ad79a5dc7d9a85ba68ee 100644 (file)
--- a/src/bin/lttng-sessiond/action-executor.cpp
+++ b/src/bin/lttng-sessiond/action-executor.cpp
@@ -36,6 +36,20 @@
 #define THREAD_NAME "Action Executor"
 #define MAX_QUEUED_WORK_COUNT 8192
 
+struct action_executor {
+       struct lttng_thread *thread;
+       struct notification_thread_handle *notification_thread_handle;
+       struct {
+               uint64_t pending_count;
+               struct cds_list_head list;
+               pthread_cond_t cond;
+               pthread_mutex_t lock;
+       } work;
+       bool should_quit;
+       uint64_t next_work_item_id;
+};
+
+namespace {
 /*
  * A work item is composed of a dynamic array of sub-items which
  * represent a flattened, and augmented, version of a trigger's actions.
@@ -69,7 +83,6 @@
  * trigger object at the moment of execution, if the trigger is found to be
  * unregistered, the execution is skipped.
  */
-
 struct action_work_item {
        uint64_t id;
 
@@ -94,19 +107,8 @@ struct action_work_subitem {
                LTTNG_OPTIONAL(uint64_t) session_id;
        } context;
 };
+} /* namespace */
 
-struct action_executor {
-       struct lttng_thread *thread;
-       struct notification_thread_handle *notification_thread_handle;
-       struct {
-               uint64_t pending_count;
-               struct cds_list_head list;
-               pthread_cond_t cond;
-               pthread_mutex_t lock;
-       } work;
-       bool should_quit;
-       uint64_t next_work_item_id;
-};
 
 /*
  * Only return non-zero on a fatal error that should shut down the action