From: Milan Broz <gmazyland@gmail.com>
Subject: Re: [PATCH] Re: Broken userspace crypto in linux-4.1.18
Date: Wed, 24 Feb 2016 09:54:48 +0100
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Cc: Willy Tarreau <w@1wt.eu>, Sasha Levin <sasha.levin@oracle.com>,
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To: Jiri Slaby <jslaby@suse.cz>, "Thomas D." <whissi@whissi.de>,
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On 02/24/2016 09:32 AM, Jiri Slaby wrote:
>> +	af_alg_release_parent(sk);
> 
> and this occurs to me like a double release?

yes, my copy&paste mistake.

Anyway, there should be also two more patches from series.

If it helps, I copied proper backport here (upstream commit is referenced in header)
https://mbroz.fedorapeople.org/tmp/4.1/

Older kernel probably need some more changes but I hope these should be trivial.

Thanks,
Milan