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@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_sysfs.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index fb3bbb6adcd16f3f325a2ae8e35f41851c00b272..60c1f26edb6fad23153c32a29fd3be02700fc938 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -261,7 +261,7 @@ static ssize_t enabled_show(struct device *device,
}
static ssize_t edid_show(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf, loff_t off,
+ const struct bin_attribute *attr, char *buf, loff_t off,
size_t count)
{
struct device *connector_dev = kobj_to_dev(kobj);
@@ -315,21 +315,21 @@ static struct attribute *connector_dev_attrs[] = {
NULL
};
-static struct bin_attribute edid_attr = {
+static const struct bin_attribute edid_attr = {
.attr.name = "edid",
.attr.mode = 0444,
.size = 0,
- .read = edid_show,
+ .read_new = edid_show,
};
-static struct bin_attribute *connector_bin_attrs[] = {
+static const struct bin_attribute *const connector_bin_attrs[] = {
&edid_attr,
NULL
};
static const struct attribute_group connector_dev_group = {
.attrs = connector_dev_attrs,
- .bin_attrs = connector_bin_attrs,
+ .bin_attrs_new = connector_bin_attrs,
};
static const struct attribute_group *connector_dev_groups[] = {
--
2.47.1
