Re: [PATCH 4.19 065/120] perf test session_topology: Delete session->evlist

Greg Kroah-Hartman
2021-07-27T06:10:42Z

On Tue, Jul 27, 2021 at 09:14:44AM +0530, Naresh Kamboju wrote:
> On Mon, 26 Jul 2021 at 21:28, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> > From: Riccardo Mancini <rickyman7@gmail.com>
> >
> > [ Upstream commit 233f2dc1c284337286f9a64c0152236779a42f6c ]
> >
> > ASan reports a memory leak related to session->evlist while running:
> >
> > # perf test "41: Session topology".
> >
> > When perf_data is in write mode, session->evlist is owned by the caller,
> > which should also take care of deleting it.
> >
> > This patch adds the missing evlist__delete().
> >
> > Signed-off-by: Riccardo Mancini <rickyman7@gmail.com>
> > Fixes: c84974ed9fb67293 ("perf test: Add entry to test cpu topology")
> > Cc: Ian Rogers <irogers@google.com>
> > Cc: Jiri Olsa <jolsa@redhat.com>
> > Cc: Kan Liang <kan.liang@intel.com>
> > Cc: Mark Rutland <mark.rutland@arm.com>
> > Cc: Namhyung Kim <namhyung@kernel.org>
> > Cc: Peter Zijlstra <peterz@infradead.org>
> > Link: http://lore.kernel.org/lkml/822f741f06eb25250fb60686cf30a35f447e9e91.1626343282.git.rickyman7@gmail.com
> > Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> > Signed-off-by: Sasha Levin <sashal@kernel.org>
>
>
> perf build failed on 4.19, 4.14, 4.9 and 4.4 due to these warnings / errors
> for all the architectures.

Now dropped from all of these trees. Let me go push out -rc2 for all of
them as well...

thanks,

greg k-h