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From: Jeff Epler <jepler@unpythonic.net>
To: Anshul Garg <aksgarg1989@gmail.com>
Cc: akpm@linux-foundation.org, Levente Kurusa <levex@linux.com>,
	Felipe Contreras <felipe.contreras@gmail.com>,
	linux-kernel@vger.kernel.org,
	"anshul.g@samsung.com" <anshul.g@samsung.com>
Subject: Re: [PATCH] lib/kstrtox.c clean kstrtoll function
Date: Sat, 24 Jan 2015 13:30:32 -0600	[thread overview]
Message-ID: <20150124193031.GG40116@unpythonic.net> (raw)
In-Reply-To: <CA+HOOsiP-uLJPJzn=24XiodaK89-y7Fy8oj+ALnbw4iHdtGR5A@mail.gmail.com>


On Fri, Jan 23, 2015 at 06:55:36PM +0530, Anshul Garg wrote:
> if (((long long)tmp < LLONG_MIN) || ((long long)tmp > LLONG_MAX) )
> + return -ERANGE;

This proposed code is still wrong (-ERANGE can never be returned by this
statement).  It may be best to leave the code alone, rather than propose
more untested alternatives.

Jeff

      reply	other threads:[~2015-01-24 19:30 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <aksgarg1989@gmai.com>
2015-01-22 13:54 ` [PATCH] lib/kstrtox.c clean kstrtoll function Anshul Garg
2015-01-22 17:25   ` Jeff Epler
2015-01-23 13:25     ` Anshul Garg
2015-01-24 19:30       ` Jeff Epler [this message]

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