linux-kernel - Re: [PATCH 3/4] perf tools: Add a option 'all' to perf-config.

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Date:	Mon, 4 May 2015 21:16:36 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Taeung Song <treeze.taeung@...il.com>
Cc:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	linux-kernel@...r.kernel.org, namhyung@...nel.org
Subject: Re: [PATCH 3/4] perf tools: Add a option 'all' to perf-config.

On Mon, Apr 27, 2015 at 03:34:25PM +0900, Taeung Song wrote:

SNIP

> +
> +static int show_all_config(void)
> +{
> +	int ret = 0;
> +	struct config_section *section_node;
> +	struct config_element *element_node;
> +	char *pwd, *all_config;
> +
> +	pwd = getenv("PWD");
> +	all_config = strdup(mkpath("%s/util/PERFCONFIG-DEFAULT", pwd));
> +
> +	if (!all_config) {
> +		pr_err("%s: strdup failed\n", __func__);
> +		return -1;
> +	}
> +
> +	sections = zalloc(sizeof(*sections));
> +	if (!sections)
> +		return -1;
> +	INIT_LIST_HEAD(sections);

this code pattern is already there, please placeit into function

also, where's the section freed?

jirka
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