common: replace container_of with a C++ safe implementation

[lttng-tools.git] / src / common / actions / stop-session.cpp

diff --git a/src/common/actions/stop-session.cpp b/src/common/actions/stop-session.cpp
index 75ff1b84755b5ec682d712093d4990f082f472c0..08a6665dd0c196b63dbe3ee255f8037cf872027c 100644 (file)
--- a/src/common/actions/stop-session.cpp
+++ b/src/common/actions/stop-session.cpp
@@ -17,6 +17,7 @@
 #define IS_STOP_SESSION_ACTION(action) \
        (lttng_action_get_type(action) == LTTNG_ACTION_TYPE_STOP_SESSION)
 
+namespace {
 struct lttng_action_stop_session {
        struct lttng_action parent;
 
@@ -37,6 +38,7 @@ struct lttng_action_stop_session_comm {
         */
        char data[];
 } LTTNG_PACKED;
+} /* namespace */
 
 static const struct lttng_rate_policy *
 lttng_action_stop_session_internal_get_rate_policy(
@@ -47,7 +49,7 @@ static struct lttng_action_stop_session *action_stop_session_from_action(
 {
        LTTNG_ASSERT(action);
 
-       return container_of(action, struct lttng_action_stop_session, parent);
+       return lttng::utils::container_of(action, &lttng_action_stop_session::parent);
 }
 
 static const struct lttng_action_stop_session *
@@ -55,7 +57,7 @@ action_stop_session_from_action_const(const struct lttng_action *action)
 {
        LTTNG_ASSERT(action);
 
-       return container_of(action, struct lttng_action_stop_session, parent);
+       return lttng::utils::container_of(action, &lttng_action_stop_session::parent);
 }
 
 static bool lttng_action_stop_session_validate(struct lttng_action *action)