diff options
| author | Thomas Weißschuh <linux@weissschuh.net> | 2024-12-22 21:04:50 +0100 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2025-01-09 11:09:09 +0000 |
| commit | daefd7fbd544671ad0b9c2a815d7f5e3d2f0365c (patch) | |
| tree | 6dca46365bd22158cf8e611eeddee5672eabb4c7 /drivers/leds/led-class.c | |
| parent | 417cad5dc782096350e6a967ee5dd3417a19a24e (diff) | |
leds: triggers: 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://lore.kernel.org/r/20241222-sysfs-const-bin_attr-led-v1-1-ecc5212a31fa@weissschuh.net
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/leds/led-class.c')
| -rw-r--r-- | drivers/leds/led-class.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index 2a04ac61574d..c20ac8ccf52b 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -85,13 +85,13 @@ static ssize_t max_brightness_show(struct device *dev, static DEVICE_ATTR_RO(max_brightness); #ifdef CONFIG_LEDS_TRIGGERS -static BIN_ATTR(trigger, 0644, led_trigger_read, led_trigger_write, 0); -static struct bin_attribute *led_trigger_bin_attrs[] = { +static const BIN_ATTR(trigger, 0644, led_trigger_read, led_trigger_write, 0); +static const struct bin_attribute *const led_trigger_bin_attrs[] = { &bin_attr_trigger, NULL, }; static const struct attribute_group led_trigger_group = { - .bin_attrs = led_trigger_bin_attrs, + .bin_attrs_new = led_trigger_bin_attrs, }; #endif |