linux-kernel - Re: crypto: NULL deref in sha512_mb_mgr_get_comp_job

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Date:   Wed, 15 Feb 2017 11:42:13 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Tim Chen <tim.c.chen@...ux.intel.com>
Cc:     Dmitry Vyukov <dvyukov@...gle.com>,
        David Miller <davem@...emloft.net>,
        linux-crypto@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
        megha.dey@...ux.intel.com, fenghua.yu@...el.com,
        syzkaller <syzkaller@...glegroups.com>
Subject: Re: crypto: NULL deref in sha512_mb_mgr_get_comp_job_avx2

On Mon, Feb 13, 2017 at 09:20:48AM -0800, Tim Chen wrote:
> 
> Megha is now able to create a test set up that produce
> similar problem reported by Dmitry.  This patch did not
> completely fix it.  So maybe you can hold off on merging
> this patch to the mainline till we can develop a more
> complete fix.

Tim, please send them as follow-up patches.

Thanks,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt