From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Fri, 29 Oct 2010 16:24:55 +0000 (-0400)
Subject: newer get_trace_clock may fail on arm
X-Git-Tag: v0.19.2
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=b46ea6e89811af37043965c998770e570dc9b441;p=lttng-modules.git

newer get_trace_clock may fail on arm

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/ltt-tracer.c b/ltt-tracer.c
index 8eae966e..24a3a92e 100644
--- a/ltt-tracer.c
+++ b/ltt-tracer.c
@@ -782,7 +782,9 @@ int ltt_trace_alloc(const char *trace_name)
 	kref_init(&trace->kref);
 	init_waitqueue_head(&trace->kref_wq);
 	trace->active = 0;
-	get_trace_clock();
+	err = get_trace_clock();
+	if (err)
+		goto traces_error;
 	trace->freq_scale = trace_clock_freq_scale();
 
 	if (!trace->transport) {