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/net/wireless/ti/wlcore/sysfs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ti/wlcore/sysfs.c b/drivers/net/wireless/ti/wlcore/sysfs.c
index c07acfcbbd9c8179bd312840efda43e7e9c5e6a0..7c57d4c8744ad5d19f11c5765cc7bf27aadbf740 100644
--- a/drivers/net/wireless/ti/wlcore/sysfs.c
+++ b/drivers/net/wireless/ti/wlcore/sysfs.c
@@ -88,7 +88,7 @@ static ssize_t hw_pg_ver_show(struct device *dev,
static DEVICE_ATTR_RO(hw_pg_ver);
static ssize_t wl1271_sysfs_read_fwlog(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
+ const struct bin_attribute *bin_attr,
char *buffer, loff_t pos, size_t count)
{
struct device *dev = kobj_to_dev(kobj);
@@ -121,7 +121,7 @@ static ssize_t wl1271_sysfs_read_fwlog(struct file *filp, struct kobject *kobj,
static const struct bin_attribute fwlog_attr = {
.attr = { .name = "fwlog", .mode = 0400 },
- .read = wl1271_sysfs_read_fwlog,
+ .read_new = wl1271_sysfs_read_fwlog,
};
int wlcore_sysfs_init(struct wl1271 *wl)
--
2.47.1
