diff options
| author | Ian Rogers <irogers@google.com> | 2020-03-14 10:03:56 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-01 13:17:45 +0200 |
| commit | 98c921e6be068a0759567eea5dbaaeabb0cdaee4 (patch) | |
| tree | 14868017971a3f4b1ed5e6f9f00d6d4949950bb7 /tools/perf/util/evsel.c | |
| parent | 048892dfab4d51813f7cf23064c66f3d245dbfe5 (diff) | |
perf parse-events: Fix 3 use after frees found with clang ASAN
[ Upstream commit d4953f7ef1a2e87ef732823af35361404d13fea8 ]
Reproducible with a clang asan build and then running perf test in
particular 'Parse event definition strings'.
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: clang-built-linux@googlegroups.com
Link: http://lore.kernel.org/lkml/20200314170356.62914-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/util/evsel.c')
| -rw-r--r-- | tools/perf/util/evsel.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index a844715a352d..dfc982baecab 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1254,6 +1254,7 @@ void perf_evsel__exit(struct evsel *evsel) perf_thread_map__put(evsel->core.threads); zfree(&evsel->group_name); zfree(&evsel->name); + zfree(&evsel->pmu_name); perf_evsel__object.fini(evsel); } |