linux-kernel - Re: [Patch v2 4/6] drivers: crypto: qce: Fix SHA result buffer corruption issues.

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Message-ID: <160626995264.2717324.12789219183680216256@swboyd.mtv.corp.google.com>
Date:   Tue, 24 Nov 2020 18:05:52 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Thara Gopinath <thara.gopinath@...aro.org>, agross@...nel.org,
        bjorn.andersson@...aro.org, davem@...emloft.net,
        herbert@...dor.apana.org.au, mturquette@...libre.com,
        robh+dt@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, linux-crypto@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org
Subject: Re: [Patch v2 4/6] drivers: crypto: qce: Fix SHA result buffer corruption issues.

Quoting Thara Gopinath (2020-11-19 07:52:31)
> Partial hash was being copied into the final result buffer without the
> entire message block processed. Depending on how the end user processes
> this result buffer, errors vary from result buffer corruption to result
> buffer poisoing. Fix this issue by ensuring that only the final hash value
> is copied into the result buffer.
> 
> Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> Signed-off-by: Thara Gopinath <thara.gopinath@...aro.org>
> ---

Any Fixes tag?