From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 24 Aug 2015 19:03:35 +0000 (-0400)
Subject: Fix: add missing rcu_barrier at end of sessiond main
X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=commitdiff_plain;h=0658924ecc1b36649ec467474bb82db8032a80c0

Fix: add missing rcu_barrier at end of sessiond main

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index 6310db7e6..43f750a82 100644
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -6058,6 +6058,9 @@ exit_options:
 	sessiond_cleanup_options();
 
 exit_set_signal_handler:
+	/* Ensure all prior call_rcu are done. */
+	rcu_barrier();
+
 	if (!retval) {
 		exit(EXIT_SUCCESS);
 	} else {