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author | 2010-05-12 18:28:57 -0700 | |
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committer | 2010-05-21 09:37:31 -0700 | |
commit | 2c3c8bea608866d8bd9dcf92657d57fdcac011c5 (patch) | |
tree | f509b958d0a65c46c831dbdd447a81e706dd995a /drivers/rtc/rtc-cmos.c | |
parent | sysfs: Remove usage of S_BIAS to avoid merge conflict with the vfs tree (diff) | |
download | linux-2c3c8bea608866d8bd9dcf92657d57fdcac011c5.tar.gz linux-2c3c8bea608866d8bd9dcf92657d57fdcac011c5.tar.bz2 linux-2c3c8bea608866d8bd9dcf92657d57fdcac011c5.zip |
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>
Diffstat (limited to 'drivers/rtc/rtc-cmos.c')
-rw-r--r-- | drivers/rtc/rtc-cmos.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index e9aa814ddd23..ece4dbddc0ea 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -519,7 +519,8 @@ static const struct rtc_class_ops cmos_rtc_ops = { #define NVRAM_OFFSET (RTC_REG_D + 1) static ssize_t -cmos_nvram_read(struct kobject *kobj, struct bin_attribute *attr, +cmos_nvram_read(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, loff_t off, size_t count) { int retval; @@ -547,7 +548,8 @@ cmos_nvram_read(struct kobject *kobj, struct bin_attribute *attr, } static ssize_t -cmos_nvram_write(struct kobject *kobj, struct bin_attribute *attr, +cmos_nvram_write(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, loff_t off, size_t count) { struct cmos_rtc *cmos; |