X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fsave.c;h=b78e7f78572b411dce5e4e7be66c75c4fccd5b91;hb=b7064eaa65112fa87bd75ddeed768bae0645f271;hp=d268f33190698d6f9bd920a5bbdbab140a377d70;hpb=14ce5bd8eefa248c5abedc32b02394ef74307e81;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/save.c b/src/bin/lttng-sessiond/save.c
index d268f3319..b78e7f785 100644
--- a/src/bin/lttng-sessiond/save.c
+++ b/src/bin/lttng-sessiond/save.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 #include <string.h>
@@ -801,6 +802,11 @@ int save_kernel_contexts(struct config_writer *writer,
 	int ret;
 	struct ltt_kernel_context *ctx;
 
+	if (cds_list_empty(&kchan->ctx_list)) {
+		ret = 0;
+		goto end;
+	}
+
 	ret = config_writer_open_element(writer, config_element_contexts);
 	if (ret) {
 		ret = LTTNG_ERR_SAVE_IO_FAIL;
@@ -1156,7 +1162,8 @@ int save_ust_session(struct config_writer *writer,
 
 		ust_chan = caa_container_of(node, struct ltt_ust_channel, node);
 		agent_channel = !strcmp(DEFAULT_JUL_CHANNEL_NAME, ust_chan->name) ||
-			!strcmp(DEFAULT_LOG4J_CHANNEL_NAME, ust_chan->name);
+			!strcmp(DEFAULT_LOG4J_CHANNEL_NAME, ust_chan->name) ||
+			!strcmp(DEFAULT_PYTHON_CHANNEL_NAME, ust_chan->name);
 		if (!(save_agent ^ agent_channel)) {
 			ret = save_ust_channel(writer, ust_chan, session->ust_session);
 			if (ret) {