linux-kernel - Re: [PATCH 01/13] perf script: Fix possible memory leaks

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Message-ID: <20140813192754.GF2718@kernel.org>
Date:	Wed, 13 Aug 2014 16:27:54 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	Adrian Hunter <adrian.hunter@...el.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Namhyung Kim <namhyung.kim@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	Jiri Olsa <jolsa@...hat.com>, David Ahern <dsahern@...il.com>,
	Minchan Kim <minchan@...nel.org>
Subject: Re: [PATCH 01/13] perf script: Fix possible memory leaks

Em Wed, Aug 13, 2014 at 04:05:24PM +0900, Namhyung Kim escreveu:
> On Wed, 13 Aug 2014 09:21:31 +0300, Adrian Hunter wrote:
> > On 08/12/2014 09:40 AM, Namhyung Kim wrote:
> >>  		input = open(file.path, O_RDONLY);	/* input_name */
> >>  		if (input < 0) {
> >>  			perror("failed to open file");
> >> -			return -1;
> >> +			err = -errno;
> >
> > Need to get errno before calling perror().
> 
> Argh, right.

I'll fix this up, no need to resubmit.

- Arnaldo
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