X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Faction-executor.c;h=f982b7065e5b357c88b344e3e8805842f1779310;hp=fc7d03d70a9fa4a3701ec5cce53ff98422df0a76;hb=64eafdf60552bbd7e22fb1c8fc8fc2b42a3cf68b;hpb=17182cfd13b6d35cf8c80d4f9ccf8d2bdd1a05f2

diff --git a/src/bin/lttng-sessiond/action-executor.c b/src/bin/lttng-sessiond/action-executor.c
index fc7d03d70..f982b7065 100644
--- a/src/bin/lttng-sessiond/action-executor.c
+++ b/src/bin/lttng-sessiond/action-executor.c
@@ -104,7 +104,11 @@ static const char *action_type_names[] = {
 
 static const char *get_action_name(const struct lttng_action *action)
 {
-	return action_type_names[lttng_action_get_type(action)];
+	const enum lttng_action_type action_type = lttng_action_get_type(action);
+
+	assert(action_type != LTTNG_ACTION_TYPE_UNKNOWN);
+
+	return action_type_names[action_type];
 }
 
 /* Check if this trigger allowed to interect with a given session. */
@@ -113,22 +117,21 @@ static bool is_trigger_allowed_for_session(const struct lttng_trigger *trigger,
 {
 	bool is_allowed = false;
 	const struct lttng_credentials session_creds = {
-		.uid = session->uid,
-		.gid = session->gid,
+		.uid = LTTNG_OPTIONAL_INIT_VALUE(session->uid),
+		.gid = LTTNG_OPTIONAL_INIT_VALUE(session->gid),
 	};
 	/* Can never be NULL. */
 	const struct lttng_credentials *trigger_creds =
 			lttng_trigger_get_credentials(trigger);
 
-	is_allowed = (trigger_creds->uid == session_creds.uid) ||
-			(trigger_creds->uid == 0);
+	is_allowed = (lttng_credentials_is_equal_uid(trigger_creds, &session_creds)) ||
+			(lttng_credentials_get_uid(trigger_creds) == 0);
 	if (!is_allowed) {
-		WARN("Trigger is not allowed to interact with session `%s`: session uid = %ld, session gid = %ld, trigger uid = %ld, trigger gid = %ld",
+		WARN("Trigger is not allowed to interact with session `%s`: session uid = %ld, session gid = %ld, trigger uid = %ld",
 				session->name,
 				(long int) session->uid,
 				(long int) session->gid,
-				(long int) trigger_creds->uid,
-				(long int) trigger_creds->gid);
+				(long int) lttng_credentials_get_uid(trigger_creds));
 	}
 
 	return is_allowed;
@@ -185,8 +188,7 @@ static int action_executor_notify_handler(struct action_executor *executor,
 			work_item->evaluation,
 			lttng_trigger_get_credentials(work_item->trigger),
 			LTTNG_OPTIONAL_GET_PTR(work_item->object_creds),
-			client_handle_transmission_status,
-			executor);
+			client_handle_transmission_status, executor);
 }
 
 static int action_executor_start_session_handler(struct action_executor *executor,
@@ -481,12 +483,16 @@ static int action_executor_generic_handler(struct action_executor *executor,
 		const struct action_work_item *work_item,
 		const struct lttng_action *action)
 {
+	const enum lttng_action_type action_type = lttng_action_get_type(action);
+
+	assert(action_type != LTTNG_ACTION_TYPE_UNKNOWN);
+
 	DBG("Executing action `%s` of trigger `%p` action work item %" PRIu64,
 			get_action_name(action),
 			work_item->trigger,
 			work_item->id);
 
-	return action_executors[lttng_action_get_type(action)](
+	return action_executors[action_type](
 			executor, work_item, action);
 }
 
@@ -541,7 +547,7 @@ static void *action_executor_thread(void *_data)
 			continue;
 		}
 
-		/* Pop item from front of the listwith work lock held. */
+		/* Pop item from front of the list with work lock held. */
 		work_item = cds_list_first_entry(&executor->work.list,
 				struct action_work_item, list_node);
 		cds_list_del(&work_item->list_node);
@@ -663,8 +669,7 @@ enum action_executor_status action_executor_enqueue(
 	if (executor->work.pending_count >= MAX_QUEUED_WORK_COUNT) {
 		/* Most likely spammy, remove if it is the case. */
 		DBG("Refusing to enqueue action for trigger `%p` as work item %" PRIu64
-		    " (overflow)",
-				trigger, work_item_id);
+			" (overflow)", trigger, work_item_id);
 		executor_status = ACTION_EXECUTOR_STATUS_OVERFLOW;
 		goto error_unlock;
 	}