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 <li...@weissschuh.net>
---
drivers/misc/eeprom/idt_89hpesx.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/misc/eeprom/idt_89hpesx.c
b/drivers/misc/eeprom/idt_89hpesx.c
index
43421fe37d338874ff1c2949497c64ebf0143106..1fc632ebf22f560088084519e5ad8e8b37958368
100644
--- a/drivers/misc/eeprom/idt_89hpesx.c
+++ b/drivers/misc/eeprom/idt_89hpesx.c
@@ -847,7 +847,7 @@ static int idt_csr_read(struct idt_89hpesx_dev *pdev, u16
csraddr, u32 *data)
* @count: Number of bytes to write
*/
static ssize_t eeprom_write(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
+ const struct bin_attribute *attr,
char *buf, loff_t off, size_t count)
{
struct idt_89hpesx_dev *pdev;
@@ -871,7 +871,7 @@ static ssize_t eeprom_write(struct file *filp, struct
kobject *kobj,
* @count: Number of bytes to write
*/
static ssize_t eeprom_read(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
+ const struct bin_attribute *attr,
char *buf, loff_t off, size_t count)
{
struct idt_89hpesx_dev *pdev;
@@ -1017,7 +1017,7 @@ static ssize_t idt_dbgfs_csr_read(struct file *filep,
char __user *ubuf,
* NOTE Size will be changed in compliance with OF node. EEPROM attribute will
* be read-only as well if the corresponding flag is specified in OF node.
*/
-static BIN_ATTR_RW(eeprom, EEPROM_DEF_SIZE);
+static const BIN_ATTR_RW(eeprom, EEPROM_DEF_SIZE);
/*
* csr_dbgfs_ops - CSR debugfs-node read/write operations
--
2.47.1
