Message-ID: <54931283.1030804@users.sourceforge.net>
Date: Thu, 18 Dec 2014 18:44:35 +0100
From: SF Markus Elfring <elfring@users.sourceforge.net>
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To: David Miller <davem@davemloft.net>
CC: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
        Paul Mackerras <paulus@samba.org>, linux-ppp@vger.kernel.org,
        netdev@vger.kernel.org, Eric Dumazet <eric.dumazet@gmail.com>,
        linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
        Julia Lawall <julia.lawall@lip6.fr>
Subject: Re: [PATCH v2 0/6] net-PPP: Deletion of a few unnecessary checks
References: <548B1E44.6050005@users.sourceforge.net>	<20141212.115922.687789059853236747.davem@davemloft.net>	<54930D7C.3000901@users.sourceforge.net> <20141218.122556.2148647081075440879.davem@davemloft.net>
In-Reply-To: <20141218.122556.2148647081075440879.davem@davemloft.net>
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>> Now I find still that your data reorgansisation wish can not be resolved
>> in a simple way.
> 
> I'm saying to leave the code alone.

It seems that there might be a misunderstanding between us.


> If it goes:
> 
> 	var = foo_that_returns_ptr_err()
> 	if (IS_ERR(var))
> 		return PTR_ERR(var);
> 
> 	p->bar = var;
> 
> or whatever, simply keep it that way!

A simple return was not used by the mppe_alloc() function so far because
a bit of memory clean-up will also be useful after error detection,
won't it?


> I'm not engaging in this conversation any further, you have already
> consumed way too much of my limited time on this incredibly trivial matter.

It can occasionally happen that a safe clarification of specific implementation
details will need more efforts than you would like to invest at the moment.

Regards,
Markus
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