linux-kernel - Re: [PATCH] crypto: n2_core: insert '!err' condition in else scope

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Message-ID: <CAGG-pUSMJTbGHEhCOy0PRLNN4+jyVB8oB3mca1O9sb2YbpQ-fg@mail.gmail.com>
Date:	Sat, 19 Oct 2013 19:42:35 -0300
From:	Geyslan Gregório Bem <geyslan@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	kernel-br <kernel-br@...glegroups.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"open list:CRYPTO API" <linux-crypto@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] crypto: n2_core: insert '!err' condition in else scope

2013/10/19 David Miller <davem@...emloft.net>:
> From: "Geyslan G. Bem" <geyslan@...il.com>
> Date: Sat, 19 Oct 2013 10:09:31 -0300
>
>> This patch moves the '!err' condition into the above else scope,
>> what is more obvious and has the secondary goal of avoid false-positives
>> in statical analyze tools.
>>
>> Signed-off-by: Geyslan G. Bem <geyslan@...il.com>
>
> I do not think patches should be applied to satisfy tools if the
> code is semantically correct.

Yes, Miller, I agree. But as I mentioned:
".. and has as the 'secondary' goal of avoid false-positives in
statical analyze tools."

The 'primary' goal is to not repeat a condition test:
"This patch moves the '!err' condition into the above else scope, what
is more obvious ..."

Thanks.
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