Fix for double free bug in tools/perf due to dangling thread_map pointer in
perf_evlist struct.
Code path excercised when perf stat -C switch is used but not set and is
followed by another switch.
Example: perf stat -C -e.
Signed-off-by: Yasser Shalabi <[email protected]>
---
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 814e954..09af633 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -845,6 +845,7 @@ int perf_evlist__create_maps(struct perf_evlist *evlist,
struct target *target)
out_delete_threads:
thread_map__delete(evlist->threads);
+ evlist->threads = 0;
return -1;
}
--
1.7.10.4
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