linux-kernel - Re: [PATCH v2] crypto: tcrypt - Fix memory leaks/crashes in multibuffer hash speed test

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 29 Jun 2016 10:28:07 +0200
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	"David S. Miller" <davem@...emloft.net>,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Megha Dey <megha.dey@...ux.intel.com>,
	Fenghua Yu <fenghua.yu@...el.com>,
	Tim Chen <tim.c.chen@...ux.intel.com>
Subject: Re: [PATCH v2] crypto: tcrypt - Fix memory leaks/crashes in
 multibuffer hash speed test

On 06/29/2016 10:19 AM, Herbert Xu wrote:
> On Wed, Jun 29, 2016 at 10:16:10AM +0200, Krzysztof Kozlowski wrote:
>>
>> Seems to work fine except:
>> 1. The updates are always 1.
> 
> Yes the test function only does digest so it's always one update.
> 
>> 2. For bigger blocks it reports always 1 or 3 cycles per byte:
> 
> Yes the average cycles per-byte should reach an asymptotic value.

Then:
Tested-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>

Best regards,
Krzysztof