ACK: [artful/linux trusty/linux 1/1] ACPI: sbshc: remove raw pointer from printk() message

[Colin Ian King]

On 29/05/18 15:45, Andy Whitcroft wrote:
> From: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> 
> There's no need to be printing a raw kernel pointer to the kernel log at
> every boot.  So just remove it, and change the whole message to use the
> correct dev_info() call at the same time.
> 
> Reported-by: Wang Qize <wang_qize at venustech.com.cn>
> Cc: All applicable <stable at vger.kernel.org>
> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
> 
> (cherry picked from commit 43cdd1b716b26f6af16da4e145b6578f98798bf6)
> CVE-2018-5750
> Signed-off-by: Andy Whitcroft <apw at canonical.com>
> ---
>  drivers/acpi/sbshc.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
> index 2fa8304171e0..7a3431018e0a 100644
> --- a/drivers/acpi/sbshc.c
> +++ b/drivers/acpi/sbshc.c
> @@ -275,8 +275,8 @@ static int acpi_smbus_hc_add(struct acpi_device *device)
>  	device->driver_data = hc;
>  
>  	acpi_ec_add_query_handler(hc->ec, hc->query_bit, NULL, smbus_alarm, hc);
> -	printk(KERN_INFO PREFIX "SBS HC: EC = 0x%p, offset = 0x%0x, query_bit = 0x%0x\n",
> -		hc->ec, hc->offset, hc->query_bit);
> +	dev_info(&device->dev, "SBS HC: offset = 0x%0x, query_bit = 0x%0x\n",
> +		 hc->offset, hc->query_bit);
>  
>  	return 0;
>  }
> 

Clean cherry-pick, straight forward fix.

Acked-by: Colin Ian King <colin.king at canonical.com>