Fix: get the stream_id when generating live beacons

[lttng-tools.git] / src / bin / lttng-relayd / live.c

diff --git a/src/bin/lttng-relayd/live.c b/src/bin/lttng-relayd/live.c
index a720ed732f0f6746fc399c9ad203635086acfd0a..8c716dbde9852e1de1b9a04261fb59c22035e767 100644 (file)
--- a/src/bin/lttng-relayd/live.c
+++ b/src/bin/lttng-relayd/live.c
@@ -43,6 +43,7 @@
 #include <common/common.h>
 #include <common/compat/poll.h>
 #include <common/compat/socket.h>
+#include <common/compat/endian.h>
 #include <common/defaults.h>
 #include <common/futex.h>
 #include <common/index/index.h>
@@ -931,6 +932,8 @@ int viewer_get_new_streams(struct relay_connection *conn)
 
        health_code_update();
 
+       memset(&response, 0, sizeof(response));
+
        rcu_read_lock();
        session = session_find_by_id(conn->sessions_ht, session_id);
        if (!session) {
@@ -1032,6 +1035,8 @@ int viewer_attach_session(struct relay_connection *conn)
 
        health_code_update();
 
+       memset(&response, 0, sizeof(response));
+
        if (!conn->viewer_session) {
                DBG("Client trying to attach before creating a live viewer session");
                response.status = htobe32(LTTNG_VIEWER_ATTACH_NO_SESSION);
@@ -1201,6 +1206,7 @@ static int check_index_status(struct relay_viewer_stream *vstream,
                                 */
                                index->status = htobe32(LTTNG_VIEWER_INDEX_INACTIVE);
                                index->timestamp_end = htobe64(rstream->beacon_ts_end);
+                               index->stream_id = htobe64(rstream->ctf_stream_id);
                                goto index_ready;
                        } else if (rstream->total_index_received <= vstream->last_sent_index
                                        && !vstream->close_write_flag) {
@@ -1618,6 +1624,8 @@ int viewer_get_metadata(struct relay_connection *conn)
        }
        health_code_update();
 
+       memset(&reply, 0, sizeof(reply));
+
        rcu_read_lock();
        stream = viewer_stream_find_by_id(be64toh(request.stream_id));
        if (!stream || !stream->metadata_flag) {
@@ -1718,6 +1726,7 @@ int viewer_create_session(struct relay_connection *conn)
 
        DBG("Viewer create session received");
 
+       memset(&resp, 0, sizeof(resp));
        resp.status = htobe32(LTTNG_VIEWER_CREATE_SESSION_OK);
        conn->viewer_session = zmalloc(sizeof(*conn->viewer_session));
        if (!conn->viewer_session) {
@@ -1749,6 +1758,7 @@ void live_relay_unknown_command(struct relay_connection *conn)
 {
        struct lttcomm_relayd_generic_reply reply;
 
+       memset(&reply, 0, sizeof(reply));
        reply.ret_code = htobe32(LTTNG_ERR_UNK);
        (void) send_response(conn->sock, &reply, sizeof(reply));
 }