linux-kernel - Re: [PATCH v1 3/4] perf trace: Add missed freeing of ordered events and thread

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Message-ID: <aFBF1ejZQBBvX7F4@x1>
Date: Mon, 16 Jun 2025 13:27:01 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Howard Chu <howardchu95@...il.com>
Cc: Ian Rogers <irogers@...gle.com>, Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, Namhyung Kim <namhyung@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Kan Liang <kan.liang@...ux.intel.com>,
	Michael Petlan <mpetlan@...hat.com>,
	Andi Kleen <ak@...ux.intel.com>,
	Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
	Tiezhu Yang <yangtiezhu@...ngson.cn>,
	linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 3/4] perf trace: Add missed freeing of ordered events
 and thread

On Fri, Jun 13, 2025 at 09:16:26PM -0700, Howard Chu wrote:
> TL;DR: (definitely lost: 5,248 bytes in 17 blocks, 3,586 bytes in 12
> blocks) -> (definitely lost: 4,992 bytes in 16 blocks, indirectly
> lost: 0 bytes in 0 blocks), the leak of thread__new() is fixed.
> 
> Thank you so much for fixing this.
> 
> On Fri, Jun 13, 2025 at 5:41 PM Ian Rogers <irogers@...gle.com> wrote:
> >
> > Caught by leak sanitizer running "perf trace BTF general tests".
> >
> > Signed-off-by: Ian Rogers <irogers@...gle.com>
> 
> Acked-by: Howard Chu <howardchu95@...il.com>

Small enough, applied to perf-tools.

- Arnaldo