From: Steven Rostedt <rost...@goodmis.org>
The following works fine:
~# echo ':mod:trace_events_sample' > /sys/kernel/tracing/set_event
~# cat /sys/kernel/tracing/set_event
*:*:mod:trace_events_sample
~#
But if a name is given without a ':' where it can match an event name or
system name, the output of the cached events does not include a new line:
~# echo 'foo_bar:mod:trace_events_sample' > /sys/kernel/tracing/set_event
~# cat /sys/kernel/tracing/set_event
foo_bar:mod:trace_events_sample~#
Add the '\n' to that as well.
Fixes: b355247df104e ("tracing: Cache ":mod:" events for modules not loaded
yet")
Signed-off-by: Steven Rostedt (Google) <rost...@goodmis.org>
---
kernel/trace/trace_events.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 5217dcddcb4c..a9d7d02bbb20 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -1634,7 +1634,7 @@ static int s_show(struct seq_file *m, void *v)
/* When match is set, system and event are not */
if (iter->event_mod->match) {
- seq_printf(m, "%s:mod:%s", iter->event_mod->match,
+ seq_printf(m, "%s:mod:%s\n", iter->event_mod->match,
iter->event_mod->module);
return 0;
}
--
2.45.2
