health_code_update();
pthread_mutex_lock(&stream->lock);
+
+ /*
+ * Protect against concurrent teardown of a stream.
+ */
+ if (cds_lfht_is_node_deleted(&stream->node.node)) {
+ goto next;
+ }
+
if (!stream->quiescent) {
ustctl_flush_buffer(stream->ustream, 0);
stream->quiescent = true;
}
+next:
pthread_mutex_unlock(&stream->lock);
}
error:
msg.u.close_trace_chunk.close_command.value;
const uint64_t relayd_id =
msg.u.close_trace_chunk.relayd_id.value;
+ struct lttcomm_consumer_close_trace_chunk_reply reply;
+ char closed_trace_chunk_path[LTTNG_PATH_MAX];
+ int ret;
ret_code = lttng_consumer_close_trace_chunk(
msg.u.close_trace_chunk.relayd_id.is_set ?
(time_t) msg.u.close_trace_chunk.close_timestamp,
msg.u.close_trace_chunk.close_command.is_set ?
&close_command :
- NULL);
- goto end_msg_sessiond;
+ NULL, closed_trace_chunk_path);
+ reply.ret_code = ret_code;
+ reply.path_length = strlen(closed_trace_chunk_path) + 1;
+ ret = lttcomm_send_unix_sock(sock, &reply, sizeof(reply));
+ if (ret != sizeof(reply)) {
+ goto error_fatal;
+ }
+ ret = lttcomm_send_unix_sock(sock, closed_trace_chunk_path,
+ reply.path_length);
+ if (ret != reply.path_length) {
+ goto error_fatal;
+ }
+ goto end_nosignal;
}
case LTTNG_CONSUMER_TRACE_CHUNK_EXISTS:
{
* Stop a given metadata channel timer if enabled and close the wait fd which
* is the poll pipe of the metadata stream.
*
- * This MUST be called with the metadata channel acquired.
+ * This MUST be called with the metadata channel lock acquired.
*/
void lttng_ustconsumer_close_metadata(struct lttng_consumer_channel *metadata)
{