linux-kernel - Re: crypto: GPF in scatterwalk

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Message-ID: <20160119083513.GA8110@gondor.apana.org.au>
Date:	Tue, 19 Jan 2016 16:35:13 +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>,
	Sasha Levin <sasha.levin@...cle.com>,
	Eric Dumazet <edumazet@...gle.com>
Subject: Re: crypto: GPF in scatterwalk_start

On Tue, Jan 19, 2016 at 09:30:40AM +0100, Dmitry Vyukov wrote:
> Hello,
> 
> The following program causes GPF in scatterwalk_start.
> 
> Herbert, I am on commit 5807fcaa9bf7dd87241df739161c119cf78a6bc4 with
> all your fixes applied, including the fix for out-of-bounds in
> skcipher_recvmsg.

Does it happen without the out-of-bounds patch?

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