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>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index b90c118119d7..6a6661c35b2f 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -3120,6 +3120,7 @@ restart:
 #ifdef CONFIG_SCSI_IPR_TRACE
 /**
  * ipr_read_trace - Dump the adapter trace
+ * @filp:               open sysfs file
  * @kobj:               kobject struct
  * @bin_attr:           bin_attribute struct
  * @buf:                buffer
@@ -3129,7 +3130,7 @@ restart:
  * Return value:
  *      number of bytes printed to buffer
  **/
-static ssize_t ipr_read_trace(struct kobject *kobj,
+static ssize_t ipr_read_trace(struct file *filp, struct kobject *kobj,
                               struct bin_attribute *bin_attr,
                               char *buf, loff_t off, size_t count)
 {
@@ -3764,6 +3765,7 @@ static struct device_attribute *ipr_ioa_attrs[] = {
 #ifdef CONFIG_SCSI_IPR_DUMP
 /**
  * ipr_read_dump - Dump the adapter
+ * @filp:               open sysfs file
  * @kobj:               kobject struct
  * @bin_attr:           bin_attribute struct
  * @buf:                buffer
@@ -3773,7 +3775,7 @@ static struct device_attribute *ipr_ioa_attrs[] = {
  * Return value:
  *      number of bytes printed to buffer
  **/
-static ssize_t ipr_read_dump(struct kobject *kobj,
+static ssize_t ipr_read_dump(struct file *filp, struct kobject *kobj,
                              struct bin_attribute *bin_attr,
                              char *buf, loff_t off, size_t count)
 {
@@ -3927,6 +3929,7 @@ static int ipr_free_dump(struct ipr_ioa_cfg *ioa_cfg)
 
 /**
  * ipr_write_dump - Setup dump state of adapter
+ * @filp:               open sysfs file
  * @kobj:               kobject struct
  * @bin_attr:           bin_attribute struct
  * @buf:                buffer
@@ -3936,7 +3939,7 @@ static int ipr_free_dump(struct ipr_ioa_cfg *ioa_cfg)
  * Return value:
  *      number of bytes printed to buffer
  **/
-static ssize_t ipr_write_dump(struct kobject *kobj,
+static ssize_t ipr_write_dump(struct file *filp, struct kobject *kobj,
                               struct bin_attribute *bin_attr,
                               char *buf, loff_t off, size_t count)
 {