linux-kernel - Re: [PATCH v2] prctl: Removed redunant assignment of "error" to zero

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Message-ID: <CAGXu5jKM1NH0mgfuCvR38Cs9quhV6m8dYsWd+ZY1QMzsyAkjyA@mail.gmail.com>
Date:	Wed, 30 May 2012 10:53:41 -0700
From:	Kees Cook <keescook@...omium.org>
To:	Sasikantha babu <sasikanth.v19@...il.com>
Cc:	Serge Hallyn <serge.hallyn@...onical.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	James Morris <james.l.morris@...cle.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] prctl: Removed redunant assignment of "error" to zero

On Wed, May 30, 2012 at 8:27 AM, Sasikantha babu
<sasikanth.v19@...il.com> wrote:
> Just setting the "error" to error number is enough on failure and
> It doesn't require to set "error" variable to zero in each switch case, since
> it was already initialized with zero. And also removed return 0 in switch case
> with break statement
>
> Signed-off-by: Sasikantha babu <sasikanth.v19@...il.com>

Acked-by: Kees Cook <keescook@...omium.org>

-Kees

-- 
Kees Cook
Chrome OS Security
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