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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 <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
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52 changed files with 220 additions and 149 deletions
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@ -68,7 +68,8 @@ struct device_attribute rio_dev_attrs[] = {
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};
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static ssize_t
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rio_read_config(struct kobject *kobj, struct bin_attribute *bin_attr,
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rio_read_config(struct file *filp, struct kobject *kobj,
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struct bin_attribute *bin_attr,
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char *buf, loff_t off, size_t count)
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{
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struct rio_dev *dev =
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@ -139,7 +140,8 @@ rio_read_config(struct kobject *kobj, struct bin_attribute *bin_attr,
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}
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static ssize_t
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rio_write_config(struct kobject *kobj, struct bin_attribute *bin_attr,
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rio_write_config(struct file *filp, struct kobject *kobj,
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struct bin_attribute *bin_attr,
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char *buf, loff_t off, size_t count)
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{
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struct rio_dev *dev =
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