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Subject[PATCH v3 1/3] tracing: eprobe: remove duplicate is_good_name() operation
Date
traceprobe_parse_event_name() already validate group and event name,
there is no need to call is_good_name() after it.

Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com>
---
v2: drop v1 change as it is NACK.
add it to remove duplicate is_good_name().
v3: move it as first patch.

kernel/trace/trace_eprobe.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/kernel/trace/trace_eprobe.c b/kernel/trace/trace_eprobe.c
index 7d44785..17d64e3 100644
--- a/kernel/trace/trace_eprobe.c
+++ b/kernel/trace/trace_eprobe.c
@@ -878,16 +878,12 @@ static int __trace_eprobe_create(int argc, const char *argv[])
sanitize_event_name(buf1);
event = buf1;
}
- if (!is_good_name(event) || !is_good_name(group))
- goto parse_error;

sys_event = argv[1];
ret = traceprobe_parse_event_name(&sys_event, &sys_name, buf2,
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
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