From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Mon, 28 Oct 2019 20:53:48 +0000 (-0400)
Subject: Fix: relayd: don't put un-acquired trace chunk reference
X-Git-Tag: v2.12.0-rc1~272
X-Git-Url: http://git.liburcu.org/?p=lttng-tools.git;a=commitdiff_plain;h=317eadef3cb6e74992824cad4c1193b6dc1e9fdf

Fix: relayd: don't put un-acquired trace chunk reference

stream_create() should not release (put) the reference to the current
trace chunk in its error path if it could not acquire a new reference
in the first place.

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

diff --git a/src/bin/lttng-relayd/stream.c b/src/bin/lttng-relayd/stream.c
index 3c61e3532..94698f8d8 100644
--- a/src/bin/lttng-relayd/stream.c
+++ b/src/bin/lttng-relayd/stream.c
@@ -644,7 +644,9 @@ end:
 		stream_put(stream);
 		stream = NULL;
 	}
-	lttng_trace_chunk_put(current_trace_chunk);
+	if (acquired_reference) {
+		lttng_trace_chunk_put(current_trace_chunk);
+	}
 	return stream;
 
 error_no_alloc: