linux-kernel - Re: [PATCH] x86: fix -Wsign-compare warnings in uaccess.h

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Message-ID: <558EF68B.7000702@gmx.de>
Date:	Sat, 27 Jun 2015 21:16:27 +0200
From:	Toralf Förster <toralf.foerster@....de>
To:	Роман Донченко 
	<dpb@...rigendum.ru>, Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86: fix -Wsign-compare warnings in uaccess.h

>The casts are safe, since those conditions are only evaluated when sz >= 0.


Wouldn't in this case the condition "sz < 0" be superfluously ?


-- 
Toralf
pgp key: 7B1A 07F4 EC82 0F90 D4C2  8936 872A E508 0076 E94E
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