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path: root/drivers/scsi/scsi_sysfs.c
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Diffstat (limited to 'drivers/scsi/scsi_sysfs.c')
-rw-r--r--drivers/scsi/scsi_sysfs.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 24f6eefb68..775df00021 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -27,7 +27,7 @@
#include "scsi_priv.h"
#include "scsi_logging.h"
-static struct device_type scsi_dev_type;
+static const struct device_type scsi_dev_type;
static const struct {
enum scsi_device_state value;
@@ -449,6 +449,7 @@ static void scsi_device_dev_release(struct device *dev)
struct scsi_vpd *vpd_pg80 = NULL, *vpd_pg83 = NULL;
struct scsi_vpd *vpd_pg0 = NULL, *vpd_pg89 = NULL;
struct scsi_vpd *vpd_pgb0 = NULL, *vpd_pgb1 = NULL, *vpd_pgb2 = NULL;
+ struct scsi_vpd *vpd_pgb7 = NULL;
unsigned long flags;
might_sleep();
@@ -494,6 +495,8 @@ static void scsi_device_dev_release(struct device *dev)
lockdep_is_held(&sdev->inquiry_mutex));
vpd_pgb2 = rcu_replace_pointer(sdev->vpd_pgb2, vpd_pgb2,
lockdep_is_held(&sdev->inquiry_mutex));
+ vpd_pgb7 = rcu_replace_pointer(sdev->vpd_pgb7, vpd_pgb7,
+ lockdep_is_held(&sdev->inquiry_mutex));
mutex_unlock(&sdev->inquiry_mutex);
if (vpd_pg0)
@@ -510,6 +513,8 @@ static void scsi_device_dev_release(struct device *dev)
kfree_rcu(vpd_pgb1, rcu);
if (vpd_pgb2)
kfree_rcu(vpd_pgb2, rcu);
+ if (vpd_pgb7)
+ kfree_rcu(vpd_pgb7, rcu);
kfree(sdev->inquiry);
kfree(sdev);
@@ -549,7 +554,7 @@ static int scsi_bus_uevent(const struct device *dev, struct kobj_uevent_env *env
return 0;
}
-struct bus_type scsi_bus_type = {
+const struct bus_type scsi_bus_type = {
.name = "scsi",
.match = scsi_bus_match,
.uevent = scsi_bus_uevent,
@@ -921,6 +926,7 @@ sdev_vpd_pg_attr(pg89);
sdev_vpd_pg_attr(pgb0);
sdev_vpd_pg_attr(pgb1);
sdev_vpd_pg_attr(pgb2);
+sdev_vpd_pg_attr(pgb7);
sdev_vpd_pg_attr(pg0);
static ssize_t show_inquiry(struct file *filep, struct kobject *kobj,
@@ -1295,6 +1301,9 @@ static umode_t scsi_sdev_bin_attr_is_visible(struct kobject *kobj,
if (attr == &dev_attr_vpd_pgb2 && !sdev->vpd_pgb2)
return 0;
+ if (attr == &dev_attr_vpd_pgb7 && !sdev->vpd_pgb7)
+ return 0;
+
return S_IRUGO;
}
@@ -1347,6 +1356,7 @@ static struct bin_attribute *scsi_sdev_bin_attrs[] = {
&dev_attr_vpd_pgb0,
&dev_attr_vpd_pgb1,
&dev_attr_vpd_pgb2,
+ &dev_attr_vpd_pgb7,
&dev_attr_inquiry,
NULL
};
@@ -1626,7 +1636,7 @@ int scsi_sysfs_add_host(struct Scsi_Host *shost)
return 0;
}
-static struct device_type scsi_dev_type = {
+static const struct device_type scsi_dev_type = {
.name = "scsi_device",
.release = scsi_device_dev_release,
.groups = scsi_sdev_attr_groups,