[PATCH v7 2/4] tracing: eprobe: remove duplicate is_good_name() operation

[Linyu Yuan]

traceprobe_parse_event_name() already validate SYSTEM and EVENT name,
there is no need to call is_good_name() after it.

Acked-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>
Signed-off-by: Linyu Yuan <quic_linyyuan@xxxxxxxxxxx>
---
v2: drop v1 change as it is NACK.
    add it to remove duplicate is_good_name().
v3: move it as first patch.
v4: no change
v5: add Acked-by tag
v6: keep is_good_name() check for group and event name
    add trace_probe_log_set_index(1) to report correct error message.
v7: move trace_probe_log_set_index() to seprate patch#1

 kernel/trace/trace_eprobe.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/kernel/trace/trace_eprobe.c b/kernel/trace/trace_eprobe.c
index b805b57..8979cb9e 100644
--- a/kernel/trace/trace_eprobe.c
+++ b/kernel/trace/trace_eprobe.c
@@ -887,8 +887,6 @@ static int __trace_eprobe_create(int argc, const char *argv[])
 					  sys_event - argv[1]);
 	if (ret || !sys_name)
 		goto parse_error;
-	if (!is_good_name(sys_event) || !is_good_name(sys_name))
-		goto parse_error;
 
 	mutex_lock(&event_mutex);
 	event_call = find_and_get_event(sys_name, sys_event);
-- 
2.7.4