sysfs: add struct file* to bin_attr callbacks
This allows bin_attr->read,write,mmap callbacks to check file specific data
(such as inode owner) as part of any privilege validation.
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c
index 7836c9c..48da85e 100644
--- a/drivers/rtc/rtc-ds1305.c
+++ b/drivers/rtc/rtc-ds1305.c
@@ -542,7 +542,8 @@
}
static ssize_t
-ds1305_nvram_read(struct kobject *kobj, struct bin_attribute *attr,
+ds1305_nvram_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr,
char *buf, loff_t off, size_t count)
{
struct spi_device *spi;
@@ -572,7 +573,8 @@
}
static ssize_t
-ds1305_nvram_write(struct kobject *kobj, struct bin_attribute *attr,
+ds1305_nvram_write(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr,
char *buf, loff_t off, size_t count)
{
struct spi_device *spi;