Em Mon, Nov 02, 2020 at 10:50:00PM +0900, Namhyung Kim escreveu:
> Hi Jiri,
>
> On Mon, Nov 2, 2020 at 8:31 AM Jiri Olsa <jo...@kernel.org> wrote:
> >
> > We display garbage for undefined build_id objects,
> > because we don't initialize the output buffer.
> >
> > Signed-off-by: Jiri Olsa <jo...@kernel.org>
>
> Acked-by: Namhyung Kim <namhy...@kernel.org>
Thanks, applied.
- Arnaldo
> Thanks
> Namhyung
>
>
> > ---
> > tools/perf/util/build-id.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
> > index 8763772f1095..6b410c3d52dc 100644
> > --- a/tools/perf/util/build-id.c
> > +++ b/tools/perf/util/build-id.c
> > @@ -102,6 +102,8 @@ int build_id__sprintf(const struct build_id *build_id,
> > char *bf)
> > const u8 *raw = build_id->data;
> > size_t i;
> >
> > + bf[0] = 0x0;
> > +
> > for (i = 0; i < build_id->size; ++i) {
> > sprintf(bid, "%02x", *raw);
> > ++raw;
> > --
> > 2.26.2
> >
--
- Arnaldo
