@@ -3639,7 +3639,7 @@ static DEVICE_ATTR(nr_scsi_channels, S_IRUGO | S_IWUSR,
* number of bytes printed to buffer
**/
static ssize_t ibmvfc_read_trace(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 device *dev = kobj_to_dev(kobj);
@@ -3662,13 +3662,13 @@ static ssize_t ibmvfc_read_trace(struct file *filp, struct kobject *kobj,
return count;
}
-static struct bin_attribute ibmvfc_trace_attr = {
+static const struct bin_attribute ibmvfc_trace_attr = {
.attr = {
.name = "trace",
.mode = S_IRUGO,
},
.size = 0,
- .read = ibmvfc_read_trace,
+ .read_new = ibmvfc_read_trace,
};
#endif
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/scsi/ibmvscsi/ibmvfc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)