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sysfs: add struct file* to bin_attr callbacks

Browse source 
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 <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Chris Wright 2010-05-12 18:28:57 -07:00 • committed by Greg Kroah-Hartman
commit 2c3c8bea60
52 changed files with 220 additions and 149 deletions
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4
drivers/w1/slaves/w1_ds2431.c
View file

@ -96,7 +96,7 @@ static int w1_f2d_readblock(struct w1_slave *sl, int off, int count, char *buf)
return -1;
}
static ssize_t w1_f2d_read_bin(struct kobject *kobj,
static ssize_t w1_f2d_read_bin(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@ -202,7 +202,7 @@ retry:
return 0;
}
static ssize_t w1_f2d_write_bin(struct kobject *kobj,
static ssize_t w1_f2d_write_bin(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{

4
drivers/w1/slaves/w1_ds2433.c
View file

@ -92,7 +92,7 @@ static int w1_f23_refresh_block(struct w1_slave *sl, struct w1_f23_data *data,
}
#endif /* CONFIG_W1_SLAVE_DS2433_CRC */
static ssize_t w1_f23_read_bin(struct kobject *kobj,
static ssize_t w1_f23_read_bin(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@ -206,7 +206,7 @@ static int w1_f23_write(struct w1_slave *sl, int addr, int len, const u8 *data)
return 0;
}
static ssize_t w1_f23_write_bin(struct kobject *kobj,
static ssize_t w1_f23_write_bin(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{

2
drivers/w1/slaves/w1_ds2760.c
View file

@ -97,7 +97,7 @@ int w1_ds2760_recall_eeprom(struct device *dev, int addr)
return w1_ds2760_eeprom_cmd(dev, addr, W1_DS2760_RECALL_DATA);
}
static ssize_t w1_ds2760_read_bin(struct kobject *kobj,
static ssize_t w1_ds2760_read_bin(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{

4
drivers/w1/w1.c
View file

@ -120,7 +120,7 @@ static struct device_attribute w1_slave_attr_id =
/* Default family */
static ssize_t w1_default_write(struct kobject *kobj,
static ssize_t w1_default_write(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@ -139,7 +139,7 @@ out_up:
return count;
}
static ssize_t w1_default_read(struct kobject *kobj,
static ssize_t w1_default_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{