X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fnotification-thread-events.c;h=827cf2c1459f5ee4cb683ac3fd5b0699ab5d9b82;hp=d3b6cd855da47b872ae11e7fa3cbc4446e8de6a3;hb=f712e5f6c7a77e92abed2f0d0740b9512d1fa4e2;hpb=a3ed2a4e441779205ea3b0d97a3a7f223237214b

diff --git a/src/bin/lttng-sessiond/notification-thread-events.c b/src/bin/lttng-sessiond/notification-thread-events.c
index d3b6cd855..827cf2c14 100644
--- a/src/bin/lttng-sessiond/notification-thread-events.c
+++ b/src/bin/lttng-sessiond/notification-thread-events.c
@@ -1139,9 +1139,10 @@ int notification_thread_client_subscribe(struct notification_client *client,
 	 * at this point so that conditions that are already TRUE result
 	 * in a notification being sent out.
 	 *
-	 * The client_list's trigger is used without locking the list itself.
-	 * This is correct since the list doesn't own the trigger and the
-	 * object is immutable.
+	 * Note the iteration on all triggers which share an identical
+	 * `condition` than the one to which the client is registering. This is
+	 * done to ensure that the client receives a distinct notification for
+	 * all triggers that have a `notify` action that have this condition.
 	 */
 	pthread_mutex_lock(&client_list->lock);
 	cds_list_for_each_entry(trigger_ht_element,
@@ -1151,6 +1152,7 @@ int notification_thread_client_subscribe(struct notification_client *client,
 			WARN("[notification-thread] Evaluation of a condition on client subscription failed, aborting.");
 			ret = -1;
 			free(client_list_element);
+			pthread_mutex_unlock(&client_list->lock);
 			goto end;
 		}
 	}
@@ -4333,7 +4335,7 @@ int notification_client_list_send_evaluation(
 			}
 		}
 
-		if (client->uid != lttng_credentials_get_uid(trigger_creds) && client->gid != lttng_credentials_get_gid(trigger_creds)) {
+		if (client->uid != lttng_credentials_get_uid(trigger_creds)) {
 			DBG("[notification-thread] Skipping client at it does not have the permission to receive notification for this trigger");
 			goto skip_client;
 		}