Messages in this thread | | | From | Namhyung Kim <> | Date | Thu, 17 Sep 2020 22:27:17 +0900 | Subject | Re: [PATCH v2 1/2] perf parse-event: Release cpu_map if evsel alloc failed |
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On Thu, Sep 17, 2020 at 10:11 PM Jiri Olsa <jolsa@redhat.com> wrote: > > On Thu, Sep 17, 2020 at 03:02:18PM +0900, Namhyung Kim wrote: > > Signed-off-by: Namhyung Kim <namhyung@kernel.org> > > --- > > tools/perf/util/parse-events.c | 4 +++- > > 1 file changed, 3 insertions(+), 1 deletion(-) > > > > diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c > > index 667cbca1547a..176a51698a64 100644 > > --- a/tools/perf/util/parse-events.c > > +++ b/tools/perf/util/parse-events.c > > @@ -360,8 +360,10 @@ __add_event(struct list_head *list, int *idx, > > event_attr_init(attr); > > > > evsel = evsel__new_idx(attr, *idx); > > - if (!evsel) > > + if (!evsel) { > > + perf_cpu_map__put(cpus); > > if there's pmu defined, we don't we get on perf_cpu_map: > > struct perf_cpu_map *cpus = pmu ? pmu->cpus : > cpu_list ? perf_cpu_map__new(cpu_list) : NULL;
Right, but it's changed in the next patch. Maybe I need to exchange them.
Thanks Namhyung
> > > return NULL; > > + } > > > > (*idx)++; > > evsel->core.cpus = perf_cpu_map__get(cpus); > > -- > > 2.28.0.618.gf4bc123cb7-goog > > >
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