Hi,
On Wed, Jul 11, 2018 at 10:58:13AM +0300, Dan Carpenter wrote:
> We end up reading one element beyond the end of the adp5061_vmax[] array
> here.
>
> Fixes: fe8e81b7e899 ("adp5061: New driver for ADP5061 I2C battery charger")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Thanks, queued.
-- Sebastian
> diff --git a/drivers/power/supply/adp5061.c b/drivers/power/supply/adp5061.c
> index c00a02ef7424..939fd3d8fb1a 100644
> --- a/drivers/power/supply/adp5061.c
> +++ b/drivers/power/supply/adp5061.c
> @@ -266,8 +266,8 @@ static int adp5061_get_max_voltage(struct adp5061_state *st,
> return ret;
>
> regval = ((regval & ADP5061_TERM_SET_VTRM_MSK) >> 2) - 0x0F;
> - if (regval > ARRAY_SIZE(adp5061_vmax))
> - regval = ARRAY_SIZE(adp5061_vmax);
> + if (regval >= ARRAY_SIZE(adp5061_vmax))
> + regval = ARRAY_SIZE(adp5061_vmax) - 1;
>
> val->intval = adp5061_vmax[regval] * 1000;
>
> @@ -344,8 +344,8 @@ static int adp5061_get_const_chg_current(struct adp5061_state *st,
> return ret;
>
> regval = ((regval & ADP5061_CHG_CURR_ICHG_MSK) >> 2);
> - if (regval > ARRAY_SIZE(adp5061_const_ichg))
> - regval = ARRAY_SIZE(adp5061_const_ichg);
> + if (regval >= ARRAY_SIZE(adp5061_const_ichg))
> + regval = ARRAY_SIZE(adp5061_const_ichg) - 1;
>
> val->intval = adp5061_const_ichg[regval] * 1000;
>
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