X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-app.c;h=2c1b845adf56bc35ef2ec1875599e2c2113904ae;hp=a133eeeef19fe563f06af0b89b52033c60fef60d;hb=5b951542a175819b62269e6904641f1a26149c96;hpb=294e218e892904111d59699d074681c012a2599c

diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index a133eeeef..2c1b845ad 100644
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -487,9 +487,11 @@ void delete_ust_app_channel(int sock, struct ust_app_channel *ua_chan,
 		registry = get_session_registry(ua_chan->session);
 		if (registry) {
 			ust_registry_channel_del_free(registry, ua_chan->key,
-				true);
+				sock >= 0);
+		}
+		if (sock >= 0) {
+			save_per_pid_lost_discarded_counters(ua_chan);
 		}
-		save_per_pid_lost_discarded_counters(ua_chan);
 	}
 
 	if (ua_chan->obj != NULL) {
@@ -3017,7 +3019,7 @@ static int create_channel_per_pid(struct ust_app *app,
 	if (ret < 0) {
 		ERR("Error creating UST channel \"%s\" on the consumer daemon",
 			ua_chan->name);
-		goto error;
+		goto error_remove_from_registry;
 	}
 
 	ret = send_channel_pid_to_ust(app, ua_sess, ua_chan);
@@ -3025,7 +3027,7 @@ static int create_channel_per_pid(struct ust_app *app,
 		if (ret != -ENOTCONN) {
 			ERR("Error sending channel to application");
 		}
-		goto error;
+		goto error_remove_from_registry;
 	}
 
 	chan_reg_key = ua_chan->key;
@@ -3045,9 +3047,13 @@ static int create_channel_per_pid(struct ust_app *app,
 	if (cmd_ret != LTTNG_OK) {
 		ret = - (int) cmd_ret;
 		ERR("Failed to add channel to notification thread");
-		goto error;
+		goto error_remove_from_registry;
 	}
 
+error_remove_from_registry:
+	if (ret) {
+		ust_registry_channel_del_free(registry, ua_chan->key, false);
+	}
 error:
 	rcu_read_unlock();
 	return ret;
@@ -6424,7 +6430,7 @@ int ust_app_rotate_session(struct ltt_session *session)
 
 			registry = get_session_registry(ua_sess);
 			if (!registry) {
-				DBG("Application session is being torn down. Abort snapshot record.");
+				DBG("Application session is being torn down. Abort session rotation.");
 				ret = -1;
 				goto error;
 			}