linux-kernel - Re: [PATCH] soc: qcom: socinfo: Fix an off by one in qcom_show_pmic

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Date:   Wed, 20 Jan 2021 08:25:54 -0800
From:   Doug Anderson <dianders@...omium.org>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     Andy Gross <agross@...nel.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] soc: qcom: socinfo: Fix an off by one in qcom_show_pmic_model()

Hi,

On Wed, Jan 20, 2021 at 1:58 AM Dan Carpenter <dan.carpenter@...cle.com> wrote:
>
> These need to be < ARRAY_SIZE() instead of <= ARRAY_SIZE() to prevent
> accessing one element beyond the end of the array.
>
> Fixes: e9247e2ce577 ("soc: qcom: socinfo: fix printing of pmic_model")
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
> ---
>  drivers/soc/qcom/socinfo.c | 2 +-
>  1 file changed, 1 insertions(+), 1 deletions(-)

Reviewed-by: Douglas Anderson <dianders@...omium.org>