linux-kernel - Re: GPF in gf128mul_64k

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Message-ID: <20151224094210.GB8235@gondor.apana.org.au>
Date:	Thu, 24 Dec 2015 17:42:10 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Dmitry Vyukov <dvyukov@...gle.com>
Cc:	"David S. Miller" <davem@...emloft.net>,
	linux-crypto@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	syzkaller <syzkaller@...glegroups.com>,
	Kostya Serebryany <kcc@...gle.com>,
	Alexander Potapenko <glider@...gle.com>,
	Eric Dumazet <edumazet@...gle.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	Kees Cook <keescook@...gle.com>
Subject: Re: GPF in gf128mul_64k_bbe

On Thu, Dec 17, 2015 at 02:00:23PM +0100, Dmitry Vyukov wrote:
> 
> The following program causes GPF in gf128mul_64k_bbe:

This is identical to the lrw_crypt problem you found earlier.

Cheers,
-- 
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
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