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Message-ID: <ZcEybM9bV6vP9n7K@x1>
Date: Mon, 5 Feb 2024 16:09:32 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Yang Jihong <yangjihong1@...wei.com>
Cc: peterz@...radead.org, mingo@...hat.com, namhyung@...nel.org,
	mark.rutland@....com, alexander.shishkin@...ux.intel.com,
	jolsa@...nel.org, irogers@...gle.com, adrian.hunter@...el.com,
	linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/5] perf thread_map: Free strlist on normal path in
 thread_map__new_by_tid_str()

On Mon, Feb 05, 2024 at 10:46:16AM +0000, Yang Jihong wrote:
> slist needs to be freed in both error path and normal path in
> thread_map__new_by_tid_str().

Please add:

Fixes: b52956c961be3a04 ("perf tools: Allow multiple threads or processes in record, stat, top")

Reviewed-by: Arnaldo Carvalho de Melo <acme@...hat.com>

- Arnaldo
 
> Signed-off-by: Yang Jihong <yangjihong1@...wei.com>
> ---
>  tools/perf/util/thread_map.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c
> index e848579e61a8..ea3b431b9783 100644
> --- a/tools/perf/util/thread_map.c
> +++ b/tools/perf/util/thread_map.c
> @@ -280,13 +280,13 @@ struct perf_thread_map *thread_map__new_by_tid_str(const char *tid_str)
>  		threads->nr = ntasks;
>  	}
>  out:
> +	strlist__delete(slist);
>  	if (threads)
>  		refcount_set(&threads->refcnt, 1);
>  	return threads;
>  
>  out_free_threads:
>  	zfree(&threads);
> -	strlist__delete(slist);
>  	goto out;
>  }
>  
> -- 
> 2.34.1

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