From: David Goulet <dgoulet@efficios.com>
Date: Mon, 26 May 2014 18:12:23 +0000 (-0400)
Subject: Fix: possible use after free in consumer
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=e75c3b320b6414a28b274e2e755904ea6b45f35a;p=lttng-tools.git

Fix: possible use after free in consumer

Fixes the coverity issue 1019959.

Signed-off-by: David Goulet <dgoulet@efficios.com>
---

diff --git a/src/common/consumer.c b/src/common/consumer.c
index aacabdb76..e11e46077 100644
--- a/src/common/consumer.c
+++ b/src/common/consumer.c
@@ -1308,6 +1308,10 @@ void lttng_consumer_destroy(struct lttng_consumer_local_data *ctx)
 
 	DBG("Consumer destroying it. Closing everything.");
 
+	if (!ctx) {
+		return;
+	}
+
 	destroy_data_stream_ht(data_ht);
 	destroy_metadata_stream_ht(metadata_ht);