From 02d8ac3daf181dc8b07bf206e8cd855e74e3fcd8 Mon Sep 17 00:00:00 2001
From: Michael Jeanson <mjeanson@efficios.com>
Date: Tue, 17 May 2016 14:12:09 -0400
Subject: [PATCH] Fix: Free variable before strdup() in process_event_node
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Fixes coverity #1243040

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---
 src/common/config/session-config.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/common/config/session-config.c b/src/common/config/session-config.c
index 313010d24..9df815bff 100644
--- a/src/common/config/session-config.c
+++ b/src/common/config/session-config.c
@@ -1611,6 +1611,7 @@ int process_event_node(xmlNodePtr event_node, struct lttng_handle *handle,
 				goto end;
 			}
 
+			free(filter_expression);
 			filter_expression = strdup((char *) content);
 			free(content);
 			if (!filter_expression) {
-- 
2.34.1