diff options
| -rw-r--r-- | tools/perf/util/probe-event.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index df713a5d1e26..4316348961c4 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -2968,6 +2968,16 @@ static int find_probe_trace_events_from_map(struct perf_probe_event *pev, for (j = 0; j < num_matched_functions; j++) { sym = syms[j]; + /* There can be duplicated symbols in the map */ + for (i = 0; i < j; i++) + if (sym->start == syms[i]->start) { + pr_debug("Found duplicated symbol %s @ %" PRIx64 "\n", + sym->name, sym->start); + break; + } + if (i != j) + continue; + tev = (*tevs) + ret; tp = &tev->point; if (ret == num_matched_functions) { |