diff options
| author | Thomas Weißschuh <linux@weissschuh.net> | 2024-12-15 16:21:24 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-12-28 14:28:14 +0000 |
| commit | 898918d67399bb73d6af1503038623a610d294a2 (patch) | |
| tree | bb9a426279f93c838040921f218111641ee3097c /drivers/iio/imu/bno055 | |
| parent | 9351bbb1b022227644022850bf2160b04e970195 (diff) | |
iio: imu: bno055: constify 'struct bin_attribute'
The sysfs core now allows instances of 'struct bin_attribute' to be
moved into read-only memory. Make use of that to protect them against
accidental or malicious modifications.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20241215-sysfs-const-bin_attr-iio-v1-1-a5801212482e@weissschuh.net
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/imu/bno055')
| -rw-r--r-- | drivers/iio/imu/bno055/bno055.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/imu/bno055/bno055.c b/drivers/iio/imu/bno055/bno055.c index 0728d38260a1..59814de042c7 100644 --- a/drivers/iio/imu/bno055/bno055.c +++ b/drivers/iio/imu/bno055/bno055.c @@ -1193,7 +1193,7 @@ static ssize_t serialnumber_show(struct device *dev, } static ssize_t calibration_data_read(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, char *buf, + const struct bin_attribute *bin_attr, char *buf, loff_t pos, size_t count) { struct bno055_priv *priv = iio_priv(dev_to_iio_dev(kobj_to_dev(kobj))); @@ -1348,16 +1348,16 @@ static struct attribute *bno055_attrs[] = { NULL }; -static BIN_ATTR_RO(calibration_data, BNO055_CALDATA_LEN); +static const BIN_ATTR_RO(calibration_data, BNO055_CALDATA_LEN); -static struct bin_attribute *bno055_bin_attrs[] = { +static const struct bin_attribute *const bno055_bin_attrs[] = { &bin_attr_calibration_data, NULL }; static const struct attribute_group bno055_attrs_group = { .attrs = bno055_attrs, - .bin_attrs = bno055_bin_attrs, + .bin_attrs_new = bno055_bin_attrs, }; static const struct iio_info bno055_info = { |