Protect the abort_flag on reset and always close on rotate

[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 480c459ce6a49724f54d1b6ef71c0b5a6d458a1b..a2fd09e32812fc322ac9299fa16f558ad39637ad 100644 (file)
--- a/src/bin/lttng-relayd/live.c
+++ b/src/bin/lttng-relayd/live.c
@@ -802,26 +802,22 @@ int rotate_viewer_stream(struct relay_viewer_stream *viewer_stream,
        }
        viewer_stream->tracefile_count_current = tracefile_id;
 
-       if (viewer_stream->abort_flag == 0) {
-               if (viewer_stream->index_read_fd > 0) {
-                       ret = close(viewer_stream->index_read_fd);
-                       if (ret < 0) {
-                               PERROR("close index file %d",
-                                               viewer_stream->index_read_fd);
-                       }
-                       viewer_stream->index_read_fd = -1;
-               }
-               if (viewer_stream->read_fd > 0) {
-                       ret = close(viewer_stream->read_fd);
-                       if (ret < 0) {
-                               PERROR("close tracefile %d",
-                                               viewer_stream->read_fd);
-                       }
-                       viewer_stream->read_fd = -1;
-               }
-       } else {
-               viewer_stream->abort_flag = 0;
+       ret = close(viewer_stream->index_read_fd);
+       if (ret < 0) {
+               PERROR("close index file %d",
+                               viewer_stream->index_read_fd);
+       }
+       viewer_stream->index_read_fd = -1;
+       ret = close(viewer_stream->read_fd);
+       if (ret < 0) {
+               PERROR("close tracefile %d",
+                               viewer_stream->read_fd);
        }
+       viewer_stream->read_fd = -1;
+
+       pthread_mutex_lock(&viewer_stream->overwrite_lock);
+       viewer_stream->abort_flag = 0;
+       pthread_mutex_unlock(&viewer_stream->overwrite_lock);
 
        viewer_stream->index_read_fd = -1;
        viewer_stream->read_fd = -1;