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/hid/hid-roccat-lua.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/hid/hid-roccat-lua.c b/drivers/hid/hid-roccat-lua.c index d5ddf0d68346b2c147f3c888badb77c06d77f46c..023ec64b4b0ea2f8168839ef6fd2c93c02846eab 100644 --- a/drivers/hid/hid-roccat-lua.c +++ b/drivers/hid/hid-roccat-lua.c @@ -66,7 +66,7 @@ static ssize_t lua_sysfs_write(struct file *fp, struct kobject *kobj, #define LUA_SYSFS_W(thingy, THINGY) \ static ssize_t lua_sysfs_write_ ## thingy(struct file *fp, \ - struct kobject *kobj, struct bin_attribute *attr, \ + struct kobject *kobj, const struct bin_attribute *attr, \ char *buf, loff_t off, size_t count) \ { \ return lua_sysfs_write(fp, kobj, buf, off, count, \ @@ -75,7 +75,7 @@ static ssize_t lua_sysfs_write_ ## thingy(struct file *fp, \ #define LUA_SYSFS_R(thingy, THINGY) \ static ssize_t lua_sysfs_read_ ## thingy(struct file *fp, \ - struct kobject *kobj, struct bin_attribute *attr, \ + struct kobject *kobj, const struct bin_attribute *attr, \ char *buf, loff_t off, size_t count) \ { \ return lua_sysfs_read(fp, kobj, buf, off, count, \ @@ -85,11 +85,11 @@ static ssize_t lua_sysfs_read_ ## thingy(struct file *fp, \ #define LUA_BIN_ATTRIBUTE_RW(thingy, THINGY) \ LUA_SYSFS_W(thingy, THINGY) \ LUA_SYSFS_R(thingy, THINGY) \ -static struct bin_attribute lua_ ## thingy ## _attr = { \ +static const struct bin_attribute lua_ ## thingy ## _attr = { \ .attr = { .name = #thingy, .mode = 0660 }, \ .size = LUA_SIZE_ ## THINGY, \ - .read = lua_sysfs_read_ ## thingy, \ - .write = lua_sysfs_write_ ## thingy \ + .read_new = lua_sysfs_read_ ## thingy, \ + .write_new = lua_sysfs_write_ ## thingy \ }; LUA_BIN_ATTRIBUTE_RW(control, CONTROL) -- 2.47.1