From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Thu, 27 Aug 2015 20:53:24 +0000 (-0400)
Subject: Fix: Save kernel event filter when saving session configuration
X-Git-Tag: v2.8.0-rc1~455
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=911d15607d55b7e374ff6750bddf7e4b4f763593;p=lttng-tools.git

Fix: Save kernel event filter when saving session configuration

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/bin/lttng-sessiond/save.c b/src/bin/lttng-sessiond/save.c
index 851b9ac5b..2e3e3d684 100644
--- a/src/bin/lttng-sessiond/save.c
+++ b/src/bin/lttng-sessiond/save.c
@@ -363,6 +363,16 @@ int save_kernel_event(struct config_writer *writer,
 		goto end;
 	}
 
+	if (event->filter_expression) {
+		ret = config_writer_write_element_string(writer,
+				config_element_filter,
+				event->filter_expression);
+		if (ret) {
+			ret = LTTNG_ERR_SAVE_IO_FAIL;
+			goto end;
+		}
+	}
+
 	if (event->event->instrumentation == LTTNG_KERNEL_FUNCTION ||
 		event->event->instrumentation == LTTNG_KERNEL_KPROBE ||
 		event->event->instrumentation == LTTNG_KERNEL_KRETPROBE) {