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From: Herbert Xu <herbert@gondor.apana.org.au>
To: "Dragos Rosioru (OSS)" <dragos.rosioru@oss.nxp.com>
Cc: "David S. Miller" <davem@davemloft.net>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Horia Geanta <horia.geanta@nxp.com>, Marek Vasut <marex@denx.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>
Subject: Re: [PATCH] crypto: dcp - fix scatterlist linearization for hash
Date: Fri, 6 Mar 2020 12:49:17 +1100	[thread overview]
Message-ID: <20200306014917.GE30653@gondor.apana.org.au> (raw)
In-Reply-To: <1582643152-17278-1-git-send-email-dragos.rosioru@oss.nxp.com>

On Tue, Feb 25, 2020 at 05:05:52PM +0200, Dragos Rosioru (OSS) wrote:
> From: Rosioru Dragos <dragos.rosioru@nxp.com>
> 
> The incorrect traversal of the scatterlist, during the linearization phase
> lead to computing the hash value of the wrong input buffer.
> New implementation uses scatterwalk_map_and_copy()
> to address this issue.
> 
> Cc: <stable@vger.kernel.org>
> Fixes: 15b59e7c3733 ("crypto: mxs - Add Freescale MXS DCP driver")
> Signed-off-by: Rosioru Dragos <dragos.rosioru@nxp.com>
> ---
>  drivers/crypto/mxs-dcp.c | 58 +++++++++++++++++++++++-------------------------
>  1 file changed, 28 insertions(+), 30 deletions(-)

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

      parent reply	other threads:[~2020-03-06  1:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-25 15:05 Dragos Rosioru (OSS)
2020-02-25 19:13 ` Horia Geanta
2020-03-06  1:49 ` Herbert Xu [this message]

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