Fix: sym name len (kernel)

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

diff --git a/src/bin/lttng-sessiond/ust-consumer.c b/src/bin/lttng-sessiond/ust-consumer.c
index 72b68bb7f7bed39d03ed5860381ef70d94df5ad8..9f3557cd0d02efa77f0e41be54bcc06d670b210e 100644 (file)
--- 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. */
@@ -158,6 +160,7 @@ static int ask_channel_creation(struct ust_app_session *ua_sess,
                        chan_id,
                        ua_chan->tracefile_size,
                        ua_chan->tracefile_count,
+                       ua_sess->id,
                        ua_sess->output_traces);
 
        health_code_update();
@@ -175,7 +178,9 @@ 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);
@@ -446,7 +451,7 @@ int ust_consumer_metadata_request(struct consumer_socket *socket)
                goto end;
        }
 
-       DBG("Metadata request received for session %u, key %" PRIu64,
+       DBG("Metadata request received for session %" PRIu64 ", key %" PRIu64,
                        request.session_id, request.key);
 
        reg_uid = buffer_reg_uid_find(request.session_id,
@@ -455,10 +460,10 @@ int ust_consumer_metadata_request(struct consumer_socket *socket)
                ust_reg = reg_uid->registry->reg.ust;
        } else {
                struct buffer_reg_pid *reg_pid =
-                       buffer_reg_pid_find(request.session_id);
+                       buffer_reg_pid_find(request.session_id_per_pid);
                if (!reg_pid) {
-                       DBG("PID registry not found for session id %u",
-                                       request.session_id);
+                       DBG("PID registry not found for session id %" PRIu64,
+                                       request.session_id_per_pid);
 
                        msg.cmd_type = LTTNG_ERR_UND;
                        (void) consumer_send_msg(socket, &msg);