linux-kernel - Re: [PATCH RESEND] hwrng: core - don't pass stack allocated buffer to rng->read()

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Message-ID: <d2f831d5-29ee-68aa-f584-6e6e42d89508@redhat.com>
Date:   Fri, 21 Oct 2016 23:34:38 +0200
From:   Laszlo Ersek <lersek@...hat.com>
To:     "Richard W.M. Jones" <rjones@...hat.com>,
        Andy Lutomirski <luto@...capital.net>
Cc:     linux-crypto@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        stable <stable@...r.kernel.org>,
        Amit Shah <amit.shah@...hat.com>,
        Andy Lutomirski <luto@...nel.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Kees Cook <keescook@...omium.org>,
        Matt Mackall <mpm@...enic.com>
Subject: Re: [PATCH RESEND] hwrng: core - don't pass stack allocated buffer to
 rng->read()

On 10/21/16 23:17, Richard W.M. Jones wrote:
> On Fri, Oct 21, 2016 at 02:04:27PM -0700, Andy Lutomirski wrote:
>> https://git.kernel.org/cgit/linux/kernel/git/herbert/cryptodev-2.6.git/commit/?id=6d4952d9d9d4dc2bb9c0255d95a09405a1e958f7
> 
> I have tested this one, and it also fixes the bug I was seeing.
> 
> Thanks Laszlo as well for his fix, and sorry for not finding the
> patch above first.

No problem, it was fun :)