X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-consumer.c;h=d6fe58cd971aa9f1f770f99860a65129c329ac76;hb=567eb353c7f88e2fdaa106eb7e0a38dbb8717792;hp=d85e32aa0ce9f2a011887fd4b9a1c70e541ccca0;hpb=1950109e7a08d8064ef5b1f446524274b4fa72d5;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/ust-consumer.c b/src/bin/lttng-sessiond/ust-consumer.c
index d85e32aa0..d6fe58cd9 100644
--- a/src/bin/lttng-sessiond/ust-consumer.c
+++ b/src/bin/lttng-sessiond/ust-consumer.c
@@ -118,10 +118,12 @@ static int ask_channel_creation(struct ust_app_session *ua_sess,
 	DBG2("Asking UST consumer for channel");
 
 	/* Get and create full trace path of session. */
-	pathname = setup_trace_path(consumer, ua_sess);
-	if (!pathname) {
-		ret = -1;
-		goto error;
+	if (ua_sess->output_traces) {
+		pathname = setup_trace_path(consumer, ua_sess);
+		if (!pathname) {
+			ret = -1;
+			goto error;
+		}
 	}
 
 	/* Depending on the buffer type, a different channel key is used. */
@@ -159,7 +161,8 @@ static int ask_channel_creation(struct ust_app_session *ua_sess,
 			ua_chan->tracefile_size,
 			ua_chan->tracefile_count,
 			ua_sess->id,
-			ua_sess->output_traces);
+			ua_sess->output_traces,
+			ua_sess->uid);
 
 	health_code_update();
 
@@ -176,7 +179,9 @@ static int ask_channel_creation(struct ust_app_session *ua_sess,
 	/* Communication protocol error. */
 	assert(key == ua_chan->key);
 	/* We need at least one where 1 stream for 1 cpu. */
-	assert(ua_chan->expected_stream_count > 0);
+	if (ua_sess->output_traces) {
+		assert(ua_chan->expected_stream_count > 0);
+	}
 
 	DBG2("UST ask channel %" PRIu64 " successfully done with %u stream(s)", key,
 			ua_chan->expected_stream_count);