--- zzzz-none-000/linux-5.4.213/drivers/scsi/scsi_sysfs.c	2022-09-15 10:04:56.000000000 +0000
+++ miami-7690-761/linux-5.4.213/drivers/scsi/scsi_sysfs.c	2024-05-29 11:20:02.000000000 +0000
@@ -437,6 +437,7 @@
 	struct device *parent;
 	struct list_head *this, *tmp;
 	struct scsi_vpd *vpd_pg80 = NULL, *vpd_pg83 = NULL;
+	struct scsi_vpd *vpd_pg0 = NULL, *vpd_pg89 = NULL;
 	unsigned long flags;
 	struct module *mod;
 
@@ -469,16 +470,24 @@
 	sdev->request_queue = NULL;
 
 	mutex_lock(&sdev->inquiry_mutex);
+	rcu_swap_protected(sdev->vpd_pg0, vpd_pg0,
+			   lockdep_is_held(&sdev->inquiry_mutex));
 	rcu_swap_protected(sdev->vpd_pg80, vpd_pg80,
 			   lockdep_is_held(&sdev->inquiry_mutex));
 	rcu_swap_protected(sdev->vpd_pg83, vpd_pg83,
 			   lockdep_is_held(&sdev->inquiry_mutex));
+	rcu_swap_protected(sdev->vpd_pg89, vpd_pg89,
+			   lockdep_is_held(&sdev->inquiry_mutex));
 	mutex_unlock(&sdev->inquiry_mutex);
 
+	if (vpd_pg0)
+		kfree_rcu(vpd_pg0, rcu);
 	if (vpd_pg83)
 		kfree_rcu(vpd_pg83, rcu);
 	if (vpd_pg80)
 		kfree_rcu(vpd_pg80, rcu);
+	if (vpd_pg89)
+		kfree_rcu(vpd_pg89, rcu);
 	kfree(sdev->inquiry);
 	kfree(sdev);
 
@@ -891,6 +900,8 @@
 
 sdev_vpd_pg_attr(pg83);
 sdev_vpd_pg_attr(pg80);
+sdev_vpd_pg_attr(pg89);
+sdev_vpd_pg_attr(pg0);
 
 static ssize_t show_inquiry(struct file *filep, struct kobject *kobj,
 			    struct bin_attribute *bin_attr,
@@ -1223,12 +1234,18 @@
 	struct scsi_device *sdev = to_scsi_device(dev);
 
 
+	if (attr == &dev_attr_vpd_pg0 && !sdev->vpd_pg0)
+		return 0;
+
 	if (attr == &dev_attr_vpd_pg80 && !sdev->vpd_pg80)
 		return 0;
 
 	if (attr == &dev_attr_vpd_pg83 && !sdev->vpd_pg83)
 		return 0;
 
+	if (attr == &dev_attr_vpd_pg89 && !sdev->vpd_pg89)
+		return 0;
+
 	return S_IRUGO;
 }
 
@@ -1271,8 +1288,10 @@
 };
 
 static struct bin_attribute *scsi_sdev_bin_attrs[] = {
+	&dev_attr_vpd_pg0,
 	&dev_attr_vpd_pg83,
 	&dev_attr_vpd_pg80,
+	&dev_attr_vpd_pg89,
 	&dev_attr_inquiry,
 	NULL
 };