Re: [PATCH v2 2/7] iio: imu: inv_mpu6050: replace sprintf with scnprintf

[Jonathan Cameron <jic23@kernel.org>]

On Wed, 7 Jun 2017 13:42:26 +0000
Jean-Baptiste Maneyrol <JManeyrol@invensense.com> wrote:

> Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>

Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to play with it.

Jonathan
> ---
>  drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> index 37fb18f..64af12c 100644
> --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> @@ -684,7 +684,8 @@ static ssize_t inv_attr_show(struct device *dev, struct device_attribute *attr,
>  	case ATTR_ACCL_MATRIX:
>  		m = st->plat_data.orientation;
>  
> -		return sprintf(buf, "%d, %d, %d; %d, %d, %d; %d, %d, %d\n",
> +		return scnprintf(buf, PAGE_SIZE,
> +			"%d, %d, %d; %d, %d, %d; %d, %d, %d\n",
>  			m[0], m[1], m[2], m[3], m[4], m[5], m[6], m[7], m[8]);
>  	default:
>  		return -EINVAL;