@@ -10,7 +10,7 @@
static ssize_t
qla4_8xxx_sysfs_read_fw_dump(struct file *filep, struct kobject *kobj,
- struct bin_attribute *ba, char *buf, loff_t off,
+ const struct bin_attribute *ba, char *buf, loff_t off,
size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
@@ -28,7 +28,7 @@ qla4_8xxx_sysfs_read_fw_dump(struct file *filep, struct kobject *kobj,
static ssize_t
qla4_8xxx_sysfs_write_fw_dump(struct file *filep, struct kobject *kobj,
- struct bin_attribute *ba, char *buf, loff_t off,
+ const struct bin_attribute *ba, char *buf, loff_t off,
size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
@@ -104,19 +104,19 @@ qla4_8xxx_sysfs_write_fw_dump(struct file *filep, struct kobject *kobj,
return count;
}
-static struct bin_attribute sysfs_fw_dump_attr = {
+static const struct bin_attribute sysfs_fw_dump_attr = {
.attr = {
.name = "fw_dump",
.mode = S_IRUSR | S_IWUSR,
},
.size = 0,
- .read = qla4_8xxx_sysfs_read_fw_dump,
- .write = qla4_8xxx_sysfs_write_fw_dump,
+ .read_new = qla4_8xxx_sysfs_read_fw_dump,
+ .write_new = qla4_8xxx_sysfs_write_fw_dump,
};
static struct sysfs_entry {
char *name;
- struct bin_attribute *attr;
+ const struct bin_attribute *attr;
} bin_file_entries[] = {
{ "fw_dump", &sysfs_fw_dump_attr },
{ NULL },
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/qla4xxx/ql4_attr.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)