Re: [patch] dsp56k: prevent a harmless underflow

From	Arnd Bergmann <arnd@arndb.de>
Newsgroups	linux.kernel
Subject	Re: [patch] dsp56k: prevent a harmless underflow
Date	2016-07-13 17:10 +0200
Message-ID	<rUtXs-4Ju-29@gated-at.bofh.it> (permalink)
References	<rUpqO-1JD-19@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Wednesday, July 13, 2016 1:11:19 PM CEST Dan Carpenter wrote:
> There is a mistake here where we don't allow "len" to be zero but we
> allow negative lengths.  It's basically harmless in this case, but the
> underflow makes my static checker complain.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> 

Reviewed-by: Arnd Bergmann <arnd@arndb.de>

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[patch] dsp56k: prevent a harmless underflow Dan Carpenter <dan.carpenter@oracle.com> - 2016-07-13 12:20 +0200
  Re: [patch] dsp56k: prevent a harmless underflow Arnd Bergmann <arnd@arndb.de> - 2016-07-13 17:10 +0200

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