linux-kernel - Re: [PATCH v2 0/6] net-PPP: Deletion of a few unnecessary checks

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Date:	Sat, 20 Dec 2014 15:45:32 +0100
From:	SF Markus Elfring <elfring@...rs.sourceforge.net>
To:	David Miller <davem@...emloft.net>
CC:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	Paul Mackerras <paulus@...ba.org>, linux-ppp@...r.kernel.org,
	netdev@...r.kernel.org, Eric Dumazet <eric.dumazet@...il.com>,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH v2 0/6] net-PPP: Deletion of a few unnecessary checks

> I'm saying to leave the code alone.

Do I need to try another interpretation out for your feedback?


> 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!

Do you want to express here that a data structure member should
only be set after a previous function call succeeded?



> 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.

I hope that you will find a bit time and patience again
to clarify affected implementation details in a safer and
unambiguous way.

Regards,
Markus
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