1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 0e4abb96d68e..2d7b01a2bb2b 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -3789,8 +3789,13 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj,
                         break;
                 case MBX_SECURITY_MGMT:
                 case MBX_AUTH_PORT:
-                        if (phba->pci_dev_grp == LPFC_PCI_DEV_OC)
+                        if (phba->pci_dev_grp == LPFC_PCI_DEV_OC) {
+                                printk(KERN_WARNING "mbox_read:Command 0x%x "
+                                       "is not permitted\n", pmb->mbxCommand);
+                                sysfs_mbox_idle(phba);
+                                spin_unlock_irq(&phba->hbalock);
                                 return -EPERM;
+                        }
                         break;
                 case MBX_READ_SPARM64:
                 case MBX_READ_LA: