* Colin King <colin.king@xxxxxxxxxxxxx> [210115 13:15]:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Currently if the pointer battery is null there is a null pointer
> dereference on the call to power_supply_put. Fix this by only
> performing the put if battery is not null.
>
> Addresses-Coverity: ("Dereference after null check")
> Fixes: 4bff91bb3231 ("power: supply: cpcap-charger: Fix missing power_supply_put()")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Oopsie, thanks for fixing it:
Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
> drivers/power/supply/cpcap-charger.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/power/supply/cpcap-charger.c b/drivers/power/supply/cpcap-charger.c
> index 823d666f09e0..641dcad1133f 100644
> --- a/drivers/power/supply/cpcap-charger.c
> +++ b/drivers/power/supply/cpcap-charger.c
> @@ -300,8 +300,9 @@ cpcap_charger_get_bat_const_charge_voltage(struct cpcap_charger_ddata *ddata)
> &prop);
> if (!error)
> voltage = prop.intval;
> +
> + power_supply_put(battery);
> }
> - power_supply_put(battery);
>
> return voltage;
> }
> --
> 2.29.2
>
