Messages in this thread Patch in this message | | | Date | Sun, 19 Feb 2023 01:27:58 -0800 | Subject | [PATCH v1 01/51] perf tools: Ensure evsel name is initialized | From | Ian Rogers <> |
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Use the evsel__name accessor as otherwise name may be NULL resulting in a segv. This was observed with the perf stat shell test.
Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/util/synthetic-events.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c index 9ab9308ee80c..6def01036eb5 100644 --- a/tools/perf/util/synthetic-events.c +++ b/tools/perf/util/synthetic-events.c @@ -2004,7 +2004,7 @@ int perf_event__synthesize_event_update_name(struct perf_tool *tool, struct evse perf_event__handler_t process) { struct perf_record_event_update *ev; - size_t len = strlen(evsel->name); + size_t len = strlen(evsel__name(evsel)); int err; ev = event_update_event__new(len + 1, PERF_EVENT_UPDATE__NAME, evsel->core.id[0]); -- 2.39.2.637.g21b0678d19-goog
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