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sysfs: add struct file* to bin_attr callbacks

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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>
This commit is contained in:
Chris Wright
2010-05-12 18:28:57 -07:00
committed by Greg Kroah-Hartman
parent 68d75ed4b8
commit 2c3c8bea60
52 changed files with 220 additions and 149 deletions
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10
drivers/rtc/rtc-ds1511.c
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@@ -423,8 +423,9 @@ static const struct rtc_class_ops ds1511_rtc_ops = {
};
static ssize_t
ds1511_nvram_read(struct kobject *kobj, struct bin_attribute *ba,
char *buf, loff_t pos, size_t size)
ds1511_nvram_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *ba,
char *buf, loff_t pos, size_t size)
{
ssize_t count;
@@ -452,8 +453,9 @@ ds1511_nvram_read(struct kobject *kobj, struct bin_attribute *ba,
}
static ssize_t
ds1511_nvram_write(struct kobject *kobj, struct bin_attribute *bin_attr,
char *buf, loff_t pos, size_t size)
ds1511_nvram_write(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t pos, size_t size)
{
ssize_t count;