X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-kernel.c;h=22c602ceec7f714ef83666c45b82169b927e7698;hb=4e6581a7740c292be662d108a21a80e478b42a71;hp=b9d03a72e002ca0042764a877f0ae556e87f1faa;hpb=87597c2c3bbaa1502ad2025cbf16704829f3b464;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/trace-kernel.c b/src/bin/lttng-sessiond/trace-kernel.c
index b9d03a72e..22c602cee 100644
--- a/src/bin/lttng-sessiond/trace-kernel.c
+++ b/src/bin/lttng-sessiond/trace-kernel.c
@@ -28,6 +28,7 @@
 
 #include <common/common.h>
 #include <common/defaults.h>
+#include <common/trace-chunk.h>
 
 #include "consumer.h"
 #include "trace-kernel.h"
@@ -38,7 +39,7 @@
  * Find the channel name for the given kernel session.
  */
 struct ltt_kernel_channel *trace_kernel_get_channel_by_name(
-		char *name, struct ltt_kernel_session *session)
+		const char *name, struct ltt_kernel_session *session)
 {
 	struct ltt_kernel_channel *chan;
 
@@ -163,6 +164,30 @@ struct ltt_kernel_session *trace_kernel_create_session(void)
 	lks->metadata = NULL;
 	CDS_INIT_LIST_HEAD(&lks->channel_list.head);
 
+	lks->tracker_list_pid = lttng_tracker_list_create();
+	if (!lks->tracker_list_pid) {
+		goto error;
+	}
+	lks->tracker_list_vpid = lttng_tracker_list_create();
+	if (!lks->tracker_list_vpid) {
+		goto error;
+	}
+	lks->tracker_list_uid = lttng_tracker_list_create();
+	if (!lks->tracker_list_uid) {
+		goto error;
+	}
+	lks->tracker_list_vuid = lttng_tracker_list_create();
+	if (!lks->tracker_list_vuid) {
+		goto error;
+	}
+	lks->tracker_list_gid = lttng_tracker_list_create();
+	if (!lks->tracker_list_gid) {
+		goto error;
+	}
+	lks->tracker_list_vgid = lttng_tracker_list_create();
+	if (!lks->tracker_list_vgid) {
+		goto error;
+	}
 	lks->consumer = consumer_create_output(CONSUMER_DST_LOCAL);
 	if (lks->consumer == NULL) {
 		goto error;
@@ -171,6 +196,12 @@ struct ltt_kernel_session *trace_kernel_create_session(void)
 	return lks;
 
 error:
+	lttng_tracker_list_destroy(lks->tracker_list_pid);
+	lttng_tracker_list_destroy(lks->tracker_list_vpid);
+	lttng_tracker_list_destroy(lks->tracker_list_uid);
+	lttng_tracker_list_destroy(lks->tracker_list_vuid);
+	lttng_tracker_list_destroy(lks->tracker_list_gid);
+	lttng_tracker_list_destroy(lks->tracker_list_vgid);
 	free(lks);
 
 alloc_error:
@@ -709,9 +740,20 @@ void trace_kernel_destroy_session(struct ltt_kernel_session *session)
 	cds_list_for_each_entry_safe(channel, ctmp, &session->channel_list.head, list) {
 		trace_kernel_destroy_channel(channel);
 	}
+}
 
+/* Free elements needed by destroy notifiers. */
+void trace_kernel_free_session(struct ltt_kernel_session *session)
+{
 	/* Wipe consumer output object */
 	consumer_output_put(session->consumer);
 
+	lttng_tracker_list_destroy(session->tracker_list_pid);
+	lttng_tracker_list_destroy(session->tracker_list_vpid);
+	lttng_tracker_list_destroy(session->tracker_list_uid);
+	lttng_tracker_list_destroy(session->tracker_list_vuid);
+	lttng_tracker_list_destroy(session->tracker_list_gid);
+	lttng_tracker_list_destroy(session->tracker_list_vgid);
+
 	free(session);
 }