linux-kernel - Re: [PATCH 1/2] crypto: af_alg - Add nokey compatibility path

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Message-ID: <5690DD9C.4010408@gmail.com>
Date:	Sat, 9 Jan 2016 11:14:52 +0100
From:	Milan Broz <gmazyland@...il.com>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	Stephan Mueller <smueller@...onox.de>,
	Dmitry Vyukov <dvyukov@...gle.com>, syzkaller@...glegroups.com,
	davem@...emloft.net, linux-crypto@...r.kernel.org,
	linux-kernel@...r.kernel.org, kcc@...gle.com, glider@...gle.com,
	edumazet@...gle.com, sasha.levin@...cle.com, keescook@...gle.com,
	Ondrej Kozina <okozina@...hat.com>
Subject: Re: [PATCH 1/2] crypto: af_alg - Add nokey compatibility path

On 01/09/2016 06:41 AM, Herbert Xu wrote:
> On Fri, Jan 08, 2016 at 07:21:12PM +0100, Milan Broz wrote:
>>
>>> Yes algif_hash would need the same compatibility patch and I'm
>>> working on that.
>>
>> Ok, I fixed this already.
> 
> Can you please test the two patches that I sent for algif_hash?

I have stack of 7 patches on top of Linus' 4.4.0-rc8 tree, just to be sure
that I am testing the right versions, I created a git branch with
imported series here:
  http://git.kernel.org/cgit/linux/kernel/git/mbroz/linux.git/log/?h=crypto-api-compat

With these patches it works (except that cipher_null setkey issue).
I'll reply with tested-by to the patch thread.

> 
>> So it is used in production but just for this specific case.
> 
> OK I will add something similar to the algif_hash has_setkey
> logic for cipher_null.

Thanks!

Milan