4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: James Smart <jsmart2...@gmail.com>
[ Upstream commit 2289e9598dde9705400559ca2606fb8c145c34f0 ]
The driver ignored checks on whether the link should be kept
administratively down after a link bounce. Correct the checks.
Signed-off-by: Dick Kennedy <dick.kenn...@broadcom.com>
Signed-off-by: James Smart <james.sm...@broadcom.com>
Reviewed-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Martin K. Petersen <martin.peter...@oracle.com>
Signed-off-by: Sasha Levin <alexander.le...@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/scsi/lpfc/lpfc_attr.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -871,7 +871,12 @@ lpfc_issue_lip(struct Scsi_Host *shost)
LPFC_MBOXQ_t *pmboxq;
int mbxstatus = MBXERR_ERROR;
+ /*
+ * If the link is offline, disabled or BLOCK_MGMT_IO
+ * it doesn't make any sense to allow issue_lip
+ */
if ((vport->fc_flag & FC_OFFLINE_MODE) ||
+ (phba->hba_flag & LINK_DISABLED) ||
(phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO))
return -EPERM;
