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/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

Thomas Weißschuh <linux@weissschuh.net> writes:

> 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>

'wifi:' missing from subject and this should go to wireless-next. I can
take that separately from other patches.

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches