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authorChris Wright <chrisw@sous-sol.org>2010-05-12 18:28:57 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2010-05-21 09:37:31 -0700
commit2c3c8bea608866d8bd9dcf92657d57fdcac011c5 (patch)
treef509b958d0a65c46c831dbdd447a81e706dd995a /drivers/scsi
parent68d75ed4b84a0806ecd4bc14da4759713b23a532 (diff)
downloadlinux-2.6.34-ux500-2c3c8bea608866d8bd9dcf92657d57fdcac011c5.tar.gz
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/scsi')
-rw-r--r--drivers/scsi/3w-sas.c4
-rw-r--r--drivers/scsi/arcmsr/arcmsr_attr.c9
-rw-r--r--drivers/scsi/ibmvscsi/ibmvfc.c3
-rw-r--r--drivers/scsi/ipr.c9
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c20
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c32
6 files changed, 47 insertions, 30 deletions
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index 54c5ffb1eaa..d38000db923 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -98,7 +98,7 @@ static int twl_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_res
/* Functions */
/* This function returns AENs through sysfs */
-static ssize_t twl_sysfs_aen_read(struct kobject *kobj,
+static ssize_t twl_sysfs_aen_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *outbuf, loff_t offset, size_t count)
{
@@ -129,7 +129,7 @@ static struct bin_attribute twl_sysfs_aen_read_attr = {
};
/* This function returns driver compatibility info through sysfs */
-static ssize_t twl_sysfs_compat_info(struct kobject *kobj,
+static ssize_t twl_sysfs_compat_info(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *outbuf, loff_t offset, size_t count)
{
diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c
index 5877f29a600..a4e04c50c43 100644
--- a/drivers/scsi/arcmsr/arcmsr_attr.c
+++ b/drivers/scsi/arcmsr/arcmsr_attr.c
@@ -59,7 +59,8 @@
struct device_attribute *arcmsr_host_attrs[];
-static ssize_t arcmsr_sysfs_iop_message_read(struct kobject *kobj,
+static ssize_t arcmsr_sysfs_iop_message_read(struct file *filp,
+ struct kobject *kobj,
struct bin_attribute *bin,
char *buf, loff_t off,
size_t count)
@@ -105,7 +106,8 @@ static ssize_t arcmsr_sysfs_iop_message_read(struct kobject *kobj,
return (allxfer_len);
}
-static ssize_t arcmsr_sysfs_iop_message_write(struct kobject *kobj,
+static ssize_t arcmsr_sysfs_iop_message_write(struct file *filp,
+ struct kobject *kobj,
struct bin_attribute *bin,
char *buf, loff_t off,
size_t count)
@@ -153,7 +155,8 @@ static ssize_t arcmsr_sysfs_iop_message_write(struct kobject *kobj,
}
}
-static ssize_t arcmsr_sysfs_iop_message_clear(struct kobject *kobj,
+static ssize_t arcmsr_sysfs_iop_message_clear(struct file *filp,
+ struct kobject *kobj,
struct bin_attribute *bin,
char *buf, loff_t off,
size_t count)
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index d18f45c9563..3eb2b7b3d8b 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -2919,6 +2919,7 @@ static DEVICE_ATTR(log_level, S_IRUGO | S_IWUSR,
#ifdef CONFIG_SCSI_IBMVFC_TRACE
/**
* ibmvfc_read_trace - Dump the adapter trace
+ * @filp: open sysfs file
* @kobj: kobject struct
* @bin_attr: bin_attribute struct
* @buf: buffer
@@ -2928,7 +2929,7 @@ static DEVICE_ATTR(log_level, S_IRUGO | S_IWUSR,
* Return value:
* number of bytes printed to buffer
**/
-static ssize_t ibmvfc_read_trace(struct kobject *kobj,
+static ssize_t ibmvfc_read_trace(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index b90c118119d..6a6661c35b2 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)
{
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 2e5f376d9cc..bf33b315f93 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -2643,6 +2643,7 @@ static DEVICE_ATTR(lpfc_stat_data_ctrl, S_IRUGO | S_IWUSR,
/**
* sysfs_drvr_stat_data_read - Read function for lpfc_drvr_stat_data attribute
+ * @filp: sysfs file
* @kobj: Pointer to the kernel object
* @bin_attr: Attribute object
* @buff: Buffer pointer
@@ -2654,7 +2655,8 @@ static DEVICE_ATTR(lpfc_stat_data_ctrl, S_IRUGO | S_IWUSR,
* applications.
**/
static ssize_t
-sysfs_drvr_stat_data_read(struct kobject *kobj, struct bin_attribute *bin_attr,
+sysfs_drvr_stat_data_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
struct device *dev = container_of(kobj, struct device,
@@ -3362,6 +3364,7 @@ struct device_attribute *lpfc_vport_attrs[] = {
/**
* sysfs_ctlreg_write - Write method for writing to ctlreg
+ * @filp: open sysfs file
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: contains the data to be written to the adapter IOREG space.
@@ -3379,7 +3382,8 @@ struct device_attribute *lpfc_vport_attrs[] = {
* value of count, buf contents written
**/
static ssize_t
-sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
+sysfs_ctlreg_write(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
size_t buf_off;
@@ -3415,6 +3419,7 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
/**
* sysfs_ctlreg_read - Read method for reading from ctlreg
+ * @filp: open sysfs file
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: if successful contains the data from the adapter IOREG space.
@@ -3431,7 +3436,8 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
* value of count, buf contents read
**/
static ssize_t
-sysfs_ctlreg_read(struct kobject *kobj, struct bin_attribute *bin_attr,
+sysfs_ctlreg_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
size_t buf_off;
@@ -3496,6 +3502,7 @@ sysfs_mbox_idle(struct lpfc_hba *phba)
/**
* sysfs_mbox_write - Write method for writing information via mbox
+ * @filp: open sysfs file
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: contains the data to be written to sysfs mbox.
@@ -3516,7 +3523,8 @@ sysfs_mbox_idle(struct lpfc_hba *phba)
* count number of bytes transferred
**/
static ssize_t
-sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr,
+sysfs_mbox_write(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
struct device *dev = container_of(kobj, struct device, kobj);
@@ -3571,6 +3579,7 @@ sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr,
/**
* sysfs_mbox_read - Read method for reading information via mbox
+ * @filp: open sysfs file
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: contains the data to be read from sysfs mbox.
@@ -3593,7 +3602,8 @@ sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr,
* count number of bytes transferred
**/
static ssize_t
-sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
+sysfs_mbox_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
struct device *dev = container_of(kobj, struct device, kobj);
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 3b708606b93..1e4cafabba1 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -16,7 +16,7 @@ static int qla24xx_vport_disable(struct fc_vport *, bool);
/* SYSFS attributes --------------------------------------------------------- */
static ssize_t
-qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
+qla2x00_sysfs_read_fw_dump(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -32,7 +32,7 @@ qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
}
static ssize_t
-qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
+qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -92,7 +92,7 @@ static struct bin_attribute sysfs_fw_dump_attr = {
};
static ssize_t
-qla2x00_sysfs_read_nvram(struct kobject *kobj,
+qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -111,7 +111,7 @@ qla2x00_sysfs_read_nvram(struct kobject *kobj,
}
static ssize_t
-qla2x00_sysfs_write_nvram(struct kobject *kobj,
+qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -177,7 +177,7 @@ static struct bin_attribute sysfs_nvram_attr = {
};
static ssize_t
-qla2x00_sysfs_read_optrom(struct kobject *kobj,
+qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -193,7 +193,7 @@ qla2x00_sysfs_read_optrom(struct kobject *kobj,
}
static ssize_t
-qla2x00_sysfs_write_optrom(struct kobject *kobj,
+qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -224,7 +224,7 @@ static struct bin_attribute sysfs_optrom_attr = {
};
static ssize_t
-qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
+qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -387,7 +387,7 @@ static struct bin_attribute sysfs_optrom_ctl_attr = {
};
static ssize_t
-qla2x00_sysfs_read_vpd(struct kobject *kobj,
+qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -408,7 +408,7 @@ qla2x00_sysfs_read_vpd(struct kobject *kobj,
}
static ssize_t
-qla2x00_sysfs_write_vpd(struct kobject *kobj,
+qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -461,7 +461,7 @@ static struct bin_attribute sysfs_vpd_attr = {
};
static ssize_t
-qla2x00_sysfs_read_sfp(struct kobject *kobj,
+qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -522,7 +522,7 @@ static struct bin_attribute sysfs_sfp_attr = {
};
static ssize_t
-qla2x00_sysfs_write_reset(struct kobject *kobj,
+qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -592,7 +592,7 @@ static struct bin_attribute sysfs_reset_attr = {
};
static ssize_t
-qla2x00_sysfs_write_edc(struct kobject *kobj,
+qla2x00_sysfs_write_edc(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -650,7 +650,7 @@ static struct bin_attribute sysfs_edc_attr = {
};
static ssize_t
-qla2x00_sysfs_write_edc_status(struct kobject *kobj,
+qla2x00_sysfs_write_edc_status(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -700,7 +700,7 @@ qla2x00_sysfs_write_edc_status(struct kobject *kobj,
}
static ssize_t
-qla2x00_sysfs_read_edc_status(struct kobject *kobj,
+qla2x00_sysfs_read_edc_status(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -730,7 +730,7 @@ static struct bin_attribute sysfs_edc_status_attr = {
};
static ssize_t
-qla2x00_sysfs_read_xgmac_stats(struct kobject *kobj,
+qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
@@ -782,7 +782,7 @@ static struct bin_attribute sysfs_xgmac_stats_attr = {
};
static ssize_t
-qla2x00_sysfs_read_dcbx_tlv(struct kobject *kobj,
+qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{