Re: [PATCH 07/12] perf jitdump: Free event in jit_repipe_code_move()

On Wed, Aug 5, 2026 at 6:31 AM Arnaldo Carvalho de Melo <[email protected]> wrote:
>
> From: Arnaldo Carvalho de Melo <[email protected]>
>
> jit_repipe_code_move() allocates a perf_event with calloc but never
> frees it — the 'out' label exits with only perf_sample__exit().
>
> The sibling function jit_repipe_code_load() correctly calls
> free(event) at its out label.  Add the same free(event) to
> jit_repipe_code_move().
>
> Fixes: 9b07e27f88b9 ("perf inject: Add jitdump mmap injection support")
> Reported-by: sashiko-bot <[email protected]>
> Cc: Stephane Eranian <[email protected]>
> Assisted-by: Claude:claude-opus-4.6
> Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

Reviewed-by: Ian Rogers <[email protected]>

Thanks!
Ian

> ---
>  tools/perf/util/jitdump.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c
> index c3f11d1c1d76d6c7..4f52b143cd0da296 100644
> --- a/tools/perf/util/jitdump.c
> +++ b/tools/perf/util/jitdump.c
> @@ -683,6 +683,7 @@ static int jit_repipe_code_move(struct jit_buf_desc *jd, union jr_entry *jr)
>                 build_id__mark_dso_hit(tool, event, &sample, jd->machine);
>  out:
>         perf_sample__exit(&sample);
> +       free(event);
>         return ret;
>  }
>
> --
> 2.55.0
>