linux-kernel - Re: [PATCH] perf_event: fix error handling path

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Message-ID: <AANLkTimnSPSEx+B+wgxJaaAO8-HxcnLW+Nob4O3mjxBn@mail.gmail.com>
Date:	Sun, 5 Dec 2010 10:29:02 -0200
From:	Thiago Farina <tfransosi@...il.com>
To:	bookjovi@...il.com
Cc:	a.p.zijlstra@...llo.nl, paulus@...ba.org, mingo@...e.hu,
	acme@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] perf_event: fix error handling path

On Sat, Dec 4, 2010 at 1:19 AM,  <bookjovi@...il.com> wrote:
> fix error handling path
>
> Signed-off-by: Jovi Zhang <bookjovi@...il.com>
>  kernel/perf_event.c |    2 --
>  1 files changed, 0 insertions(+), 2 deletions(-)
>
> diff --git a/kernel/perf_event.c b/kernel/perf_event.c
> index cb6c0d2..62f9e9d 100644
> --- a/kernel/perf_event.c
> +++ b/kernel/perf_event.c
> @@ -1918,8 +1918,6 @@ static int get_callchain_buffers(void)
>        }
>
>        err = alloc_callchain_buffers();
> -       if (err)
> -               release_callchain_buffers();

Care to explain in the change log message? As I reader, is not clear
to me what is wrong with this.
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