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	Tue, 26 Apr 2016 04:48:16 -0400
Subject: Re: [PATCH] crypto: s5p-sss: fix incorrect usage of scatterlists api
To: Marek Szyprowski <m.szyprowski@samsung.com>,
	linux-crypto@vger.kernel.org, linux-samsung-soc@vger.kernel.org
References: <1461655766-27346-1-git-send-email-m.szyprowski@samsung.com>
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	stable@vger.kernel.org
From: Vladimir Zapolskiy <vz@mleia.com>
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Date: Tue, 26 Apr 2016 11:48:13 +0300
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Hi Marek,

On 26.04.2016 10:29, Marek Szyprowski wrote:
> sg_dma_len() macro can be used only on scattelists which are mapped, so
> all calls to it before dma_map_sg() are invalid. Replace them by proper
> check for direct sg segment length read.
> 
> Fixes: a49e490c7a8a ("crypto: s5p-sss - add S5PV210 advanced crypto engine support")
> Fixes: 9e4a1100a445 ("crypto: s5p-sss - Handle unaligned buffers")
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

Acked-by: Vladimir Zapolskiy <vz@mleia.com>

thank you for the fix.

--
With best wishes,
Vladimir