X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Flive.cpp;h=5aa899b282605a0c058f7f497f9b500ad7e0226b;hb=0283afa961253376a5e18de140d29fffd9e89ae3;hp=70103302cf36f5e49309917b283da94db41b9d2b;hpb=556d5faeec58c69a045ecbe7b24e9dda0760aab4;p=lttng-tools.git diff --git a/src/bin/lttng-relayd/live.cpp b/src/bin/lttng-relayd/live.cpp index 70103302c..5aa899b28 100644 --- a/src/bin/lttng-relayd/live.cpp +++ b/src/bin/lttng-relayd/live.cpp @@ -464,7 +464,7 @@ static int make_viewer_streams(struct relay_session *relay_session, * chunk can be used safely. */ if ((relay_stream->ongoing_rotation.is_set || - relay_session->ongoing_rotation) && + session_has_ongoing_rotation(relay_session)) && relay_stream->trace_chunk) { viewer_stream_trace_chunk = lttng_trace_chunk_copy( relay_stream->trace_chunk); @@ -655,7 +655,7 @@ end: } static -int close_sock(void *data, int *in_fd) +int close_sock(void *data, int *in_fd __attribute__((unused))) { struct lttcomm_sock *sock = (lttcomm_sock *) data; @@ -766,7 +766,7 @@ error: * This thread manages the listening for new connections on the network */ static -void *thread_listener(void *data) +void *thread_listener(void *data __attribute__((unused))) { int i, ret, pollfd, err = -1; uint32_t revents, nb_fd; @@ -931,7 +931,7 @@ error_sock_control: * This thread manages the dispatching of the requests to worker threads */ static -void *thread_dispatcher(void *data) +void *thread_dispatcher(void *data __attribute__((unused))) { int err = -1; ssize_t ret; @@ -1256,7 +1256,7 @@ int viewer_get_new_streams(struct relay_connection *conn) * stream, because the chunk can be in an intermediate state * due to directory renaming. */ - if (session->ongoing_rotation) { + if (session_has_ongoing_rotation(session)) { DBG("Relay session %" PRIu64 " rotation ongoing", session_id); response.status = htobe32(LTTNG_VIEWER_NEW_STREAMS_NO_NEW); goto send_reply_unlock; @@ -1266,7 +1266,12 @@ int viewer_get_new_streams(struct relay_connection *conn) LTTNG_VIEWER_SEEK_BEGINNING, &nb_total, &nb_unsent, &nb_created, &closed); if (ret < 0) { - goto error_unlock_session; + /* + * This is caused by an internal error; propagate the negative + * 'ret' to close the connection. + */ + response.status = htobe32(LTTNG_VIEWER_NEW_STREAMS_ERR); + goto send_reply_unlock; } send_streams = 1; response.status = htobe32(LTTNG_VIEWER_NEW_STREAMS_OK); @@ -1321,10 +1326,6 @@ end_put_session: } error: return ret; -error_unlock_session: - pthread_mutex_unlock(&session->lock); - session_put(session); - return ret; } /* @@ -1416,7 +1417,7 @@ int viewer_attach_session(struct relay_connection *conn) * stream, because the chunk can be in an intermediate state * due to directory renaming. */ - if (session->ongoing_rotation) { + if (session_has_ongoing_rotation(session)) { DBG("Relay session %" PRIu64 " rotation ongoing", session_id); send_streams = 0; goto send_reply; @@ -1788,7 +1789,7 @@ int viewer_get_next_index(struct relay_connection *conn) goto send_reply; } - if (rstream->trace->session->ongoing_rotation) { + if (session_has_ongoing_rotation(rstream->trace->session)) { /* Rotation is ongoing, try again later. */ viewer_index.status = LTTNG_VIEWER_INDEX_RETRY; DBG("Client requested index for stream id %" PRIu64" while a session rotation is ongoing, returning status=%s", @@ -2661,7 +2662,7 @@ void cleanup_connection_pollfd(struct lttng_poll_event *events, int pollfd) * This thread does the actual work */ static -void *thread_worker(void *data) +void *thread_worker(void *data __attribute__((unused))) { int ret, err = -1; uint32_t nb_fd;