Re: [PATCH 1/5] perf inject: Fill in the missing freeing a session after an error occur

From: Jiri Olsa
Date: Tue Jun 30 2015 - 07:21:59 EST


On Tue, Jun 30, 2015 at 05:15:20PM +0900, Taeung Song wrote:
> When an error occur a error value is just returned
> without freeing the session. So allocating and freeing
> session have to be matched as a pair even if an error occur.
>
> Signed-off-by: Taeung Song <treeze.taeung@xxxxxxxxx>

Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>

thanks,
jirka

> ---
> tools/perf/builtin-inject.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
> index 52ec66b..01b0649 100644
> --- a/tools/perf/builtin-inject.c
> +++ b/tools/perf/builtin-inject.c
> @@ -630,12 +630,13 @@ int cmd_inject(int argc, const char **argv, const char *prefix __maybe_unused)
> if (inject.session == NULL)
> return -1;
>
> - if (symbol__init(&inject.session->header.env) < 0)
> - return -1;
> + ret = symbol__init(&inject.session->header.env);
> + if (ret < 0)
> + goto out_delete;
>
> ret = __cmd_inject(&inject);
>
> +out_delete:
> perf_session__delete(inject.session);
> -
> return ret;
> }
> --
> 1.9.1
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/