---

yaml
---
r: 221504
b: refs/heads/master
c: 5989b8d
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5af5eee7ca4051d8ca31edeb5216831da9625b5c
+refs/heads/master: 5989b8d4dc0367a8c07cd1545dbad590a6de989d

trunk/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:

trunk/drivers/scsi/lpfc/lpfc_bsg.c

@@ -3142,12 +3142,12 @@ lpfc_bsg_menlo_cmd_cmp(struct lpfc_hba *phba,
 	job = menlo->set_job;
 	job->dd_data = NULL; /* so timeout handler does not reply */
 
-	spin_lock_irqsave(&phba->hbalock, flags);
+	spin_lock(&phba->hbalock);
 	cmdiocbq->iocb_flag |= LPFC_IO_WAKE;
 	if (cmdiocbq->context2 && rspiocbq)
 		memcpy(&((struct lpfc_iocbq *)cmdiocbq->context2)->iocb,
 		       &rspiocbq->iocb, sizeof(IOCB_t));
-	spin_unlock_irqrestore(&phba->hbalock, flags);
+	spin_unlock(&phba->hbalock);
 
 	bmp = menlo->bmp;
 	rspiocbq = menlo->rspiocbq;

trunk/drivers/scsi/lpfc/lpfc_scsi.c

@@ -169,6 +169,7 @@ lpfc_update_stats(struct lpfc_hba *phba, struct  lpfc_scsi_buf *lpfc_cmd)
 	spin_lock_irqsave(shost->host_lock, flags);
 	if (!vport->stat_data_enabled ||
 		vport->stat_data_blocked ||
+		!pnode ||
 		!pnode->lat_data ||
 		(phba->bucket_type == LPFC_NO_BUCKET)) {
 		spin_unlock_irqrestore(shost->host_lock, flags);
@@ -2040,6 +2041,9 @@ lpfc_send_scsi_error_event(struct lpfc_hba *phba, struct lpfc_vport *vport,
 	struct lpfc_nodelist *pnode = lpfc_cmd->rdata->pnode;
 	unsigned long flags;
 
+	if (!pnode || !NLP_CHK_NODE_ACT(pnode))
+		return;
+
 	/* If there is queuefull or busy condition send a scsi event */
 	if ((cmnd->result == SAM_STAT_TASK_SET_FULL) ||
 		(cmnd->result == SAM_STAT_BUSY)) {
@@ -3226,10 +3230,11 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct lpfc_rport_data *rdata,
 	struct lpfc_scsi_buf *lpfc_cmd;
 	struct lpfc_iocbq *iocbq;
 	struct lpfc_iocbq *iocbqrsp;
+	struct lpfc_nodelist *pnode = rdata->pnode;
 	int ret;
 	int status;
 
-	if (!rdata->pnode || !NLP_CHK_NODE_ACT(rdata->pnode))
+	if (!pnode || !NLP_CHK_NODE_ACT(pnode))
 		return FAILED;
 
 	lpfc_cmd = lpfc_get_scsi_buf(phba);
@@ -3256,7 +3261,7 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct lpfc_rport_data *rdata,
 			 "0702 Issue %s to TGT %d LUN %d "
 			 "rpi x%x nlp_flag x%x\n",
 			 lpfc_taskmgmt_name(task_mgmt_cmd), tgt_id, lun_id,
-			 rdata->pnode->nlp_rpi, rdata->pnode->nlp_flag);
+			 pnode->nlp_rpi, pnode->nlp_flag);
 
 	status = lpfc_sli_issue_iocb_wait(phba, LPFC_FCP_RING,
 					  iocbq, iocbqrsp, lpfc_cmd->timeout);