[PATCH v2 8/9] misc: eeprom/max6875: Constify 'struct bin_attribute'
From: Thomas Weißschuh <linux@weissschuh.net>
Date: 2024-12-21 14:48:16
Also in:
lkml
Subsystem:
char and misc drivers, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Linus Torvalds
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> --- drivers/misc/eeprom/max6875.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/eeprom/max6875.c b/drivers/misc/eeprom/max6875.c
index 6fab2ffa736b741593931c413f230d7c43b5b8dd..1c36ad153e783ead6ba2481c64838390f0bb05f4 100644
--- a/drivers/misc/eeprom/max6875.c
+++ b/drivers/misc/eeprom/max6875.c@@ -104,7 +104,7 @@ static void max6875_update_slice(struct i2c_client *client, int slice) } static ssize_t max6875_read(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, + const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { struct i2c_client *client = kobj_to_i2c_client(kobj);
@@ -127,7 +127,7 @@ static const struct bin_attribute user_eeprom_attr = { .mode = S_IRUGO, }, .size = USER_EEPROM_SIZE, - .read = max6875_read, + .read_new = max6875_read, }; static int max6875_probe(struct i2c_client *client)
--
2.47.1