On Sun, Oct 8, 2023 at 11:31 PM Namhyung Kim <namhyung@xxxxxxxxxx> wrote:
>
> On Thu, Oct 5, 2023 at 4:09 PM Ian Rogers <irogers@xxxxxxxxxx> wrote:
> >
> > On success path the sib_core and sib_thr values weren't being
> > freed. Detected by clang-tidy.
> >
> > Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
> > ---
> > tools/perf/builtin-lock.c | 1 +
> > tools/perf/util/svghelper.c | 5 +++--
> > 2 files changed, 4 insertions(+), 2 deletions(-)
> >
> > diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
> > index d4b22313e5fc..1b40b00c9563 100644
> > --- a/tools/perf/builtin-lock.c
> > +++ b/tools/perf/builtin-lock.c
> > @@ -2463,6 +2463,7 @@ static int parse_call_stack(const struct option *opt __maybe_unused, const char
> > entry = malloc(sizeof(*entry) + strlen(tok) + 1);
> > if (entry == NULL) {
> > pr_err("Memory allocation failure\n");
> > + free(s);
> > return -1;
> > }
> >
>
> This is unrelated. Please put it in a separate patch.
Sorry, will fix in v3.
Thanks,
Ian
> Thanks,
> Namhyung
>
>
> > diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c
> > index 0e4dc31c6c9c..1892e9b6aa7f 100644
> > --- a/tools/perf/util/svghelper.c
> > +++ b/tools/perf/util/svghelper.c
> > @@ -754,6 +754,7 @@ int svg_build_topology_map(struct perf_env *env)
> > int i, nr_cpus;
> > struct topology t;
> > char *sib_core, *sib_thr;
> > + int ret = -1;
> >
> > nr_cpus = min(env->nr_cpus_online, MAX_NR_CPUS);
> >
> > @@ -799,11 +800,11 @@ int svg_build_topology_map(struct perf_env *env)
> >
> > scan_core_topology(topology_map, &t, nr_cpus);
> >
> > - return 0;
> > + ret = 0;
> >
> > exit:
> > zfree(&t.sib_core);
> > zfree(&t.sib_thr);
> >
> > - return -1;
> > + return ret;
> > }
> > --
> > 2.42.0.609.gbb76f46606-goog
> >
