Fix: keep metadata channel attr in UST session

[lttng-tools.git] / src / bin / lttng-sessiond / ust-app.c

diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index 5aad28bbc6d57b458935578f002c658db82ecede..00c6d9622678b63ef2a964fd7067eb4b5719d907 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -825,16 +825,8 @@ struct ust_app_session *alloc_ust_app_session(struct ust_app *app)
 
        ua_sess->handle = -1;
        ua_sess->channels = lttng_ht_new(0, LTTNG_HT_TYPE_STRING);
-       pthread_mutex_init(&ua_sess->lock, NULL);
-
-       /* Set default metadata channel attribute. */
-       ua_sess->metadata_attr.overwrite = DEFAULT_CHANNEL_OVERWRITE;
-       ua_sess->metadata_attr.subbuf_size = default_get_metadata_subbuf_size();
-       ua_sess->metadata_attr.num_subbuf = DEFAULT_METADATA_SUBBUF_NUM;
-       ua_sess->metadata_attr.switch_timer_interval = DEFAULT_METADATA_SWITCH_TIMER;
-       ua_sess->metadata_attr.read_timer_interval = DEFAULT_METADATA_READ_TIMER;
-       ua_sess->metadata_attr.output = LTTNG_UST_MMAP;
        ua_sess->metadata_attr.type = LTTNG_UST_CHAN_METADATA;
+       pthread_mutex_init(&ua_sess->lock, NULL);
 
        return ua_sess;
 
@@ -1617,6 +1609,8 @@ static void shadow_copy_session(struct ust_app_session *ua_sess,
        ua_sess->consumer = usess->consumer;
        ua_sess->output_traces = usess->output_traces;
        ua_sess->live_timer_interval = usess->live_timer_interval;
+       copy_channel_attr_to_ustctl(&ua_sess->metadata_attr,
+                       &usess->metadata_attr);
 
        switch (ua_sess->buffer_type) {
        case LTTNG_BUFFER_PER_PID: