perf_evlist__propagate_maps() incorrectly assumes evsel->threads
is NULL before reassigning it, but it won't be NULL when
perf_evlist__set_maps() is used to set different (or NULL) maps.
Thus thread_map__put must be used, which works even if
evsel->threads is NULL.
Signed-off-by: Adrian Hunter <adrian.hun...@intel.com>
---
tools/perf/util/evlist.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 018b488d4c75..c959c42080e3 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1116,6 +1116,7 @@ static void perf_evlist__propagate_maps(struct
perf_evlist *evlist)
evsel->cpus = cpu_map__get(evlist->cpus);
}
+ thread_map__put(evsel->threads);
evsel->threads = thread_map__get(evlist->threads);
}
}
--
1.9.1
--
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