Fix: fd leak on trace close

[babeltrace.git] / formats / ctf / ctf.c

diff --git a/formats/ctf/ctf.c b/formats/ctf/ctf.c
index f1fdba178f0a773d28a2286dae9eee133c29e929..d60b4353fc2c0d9bbdaaac45fbfb7e1475dd3b1d 100644 (file)
--- a/formats/ctf/ctf.c
+++ b/formats/ctf/ctf.c
@@ -1267,6 +1267,7 @@ int create_stream_packet_index(struct ctf_trace *td,
                packet_index.timestamp_begin = 0;
                packet_index.timestamp_end = 0;
                packet_index.events_discarded = 0;
+               packet_index.events_discarded_len = 0;
 
                /* read and check header, set stream id (and check) */
                if (file_stream->parent.trace_packet_header) {
@@ -1903,35 +1904,14 @@ void ctf_close_trace(struct trace_descriptor *tdp)
                                continue;
                        for (j = 0; j < stream->streams->len; j++) {
                                struct ctf_file_stream *file_stream;
-                               file_stream = container_of(g_ptr_array_index(stream->streams, j), struct ctf_file_stream, parent);
+                               file_stream = container_of(g_ptr_array_index(stream->streams, j),
+                                               struct ctf_file_stream, parent);
                                ctf_close_file_stream(file_stream);
                        }
-
-               }
-               g_ptr_array_free(td->streams, TRUE);
-       }
-
-       if (td->event_declarations) {
-               for (i = 0; i < td->event_declarations->len; i++) {
-                       struct bt_ctf_event_decl *event;
-
-                       event = g_ptr_array_index(td->event_declarations, i);
-                       if (event->context_decl)
-                               g_ptr_array_free(event->context_decl, TRUE);
-                       if (event->fields_decl)
-                               g_ptr_array_free(event->fields_decl, TRUE);
-                       if (event->packet_header_decl)
-                               g_ptr_array_free(event->packet_header_decl, TRUE);
-                       if (event->event_context_decl)
-                               g_ptr_array_free(event->event_context_decl, TRUE);
-                       if (event->event_header_decl)
-                               g_ptr_array_free(event->event_header_decl, TRUE);
-                       if (event->packet_context_decl)
-                               g_ptr_array_free(event->packet_context_decl, TRUE);
-                       g_free(event);
                }
-               g_ptr_array_free(td->event_declarations, TRUE);
        }
+       ctf_destroy_metadata(td);
+       close(td->dirfd);
        closedir(td->dir);
        g_free(td);
 }
@@ -1956,6 +1936,7 @@ void ctf_set_handle(struct trace_descriptor *descriptor,
        td->handle = handle;
 }
 
+static
 void __attribute__((constructor)) ctf_init(void)
 {
        int ret;
@@ -1965,4 +1946,8 @@ void __attribute__((constructor)) ctf_init(void)
        assert(!ret);
 }
 
-/* TODO: finalize */
+static
+void __attribute__((destructor)) ctf_exit(void)
+{
+       bt_unregister_format(&ctf_format);
+}