From: James Smart <jsmart2021@gmail.com>
Date: Wed, 18 Dec 2019 15:58:07 -0800
Subject: scsi: lpfc: Fix improper flag check for IO type
Patch-mainline: v5.6-rc1
Git-commit: c438d0628aa5cf9af57c7cd65794551622ea800d
References: bsc#1164777 bsc#1164780 bsc#1165211

Current driver code looks at iocb types and uses a "==" comparison on the
flags to determine type. If another flag were set, it would disrupt the
comparison.

Fix by converting to a bitwise & operation.

Link: https://lore.kernel.org/r/20191218235808.31922-10-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
 drivers/scsi/lpfc/lpfc_scsi.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -481,7 +481,7 @@ lpfc_sli4_vport_delete_fcp_xri_aborted(s
 		spin_lock(&qp->abts_io_buf_list_lock);
 		list_for_each_entry_safe(psb, next_psb,
 					 &qp->lpfc_abts_io_buf_list, list) {
-			if (psb->cur_iocbq.iocb_flag == LPFC_IO_NVME)
+			if (psb->cur_iocbq.iocb_flag & LPFC_IO_NVME)
 				continue;
 
 			if (psb->rdata && psb->rdata->pnode &&
@@ -528,7 +528,7 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba
 			list_del_init(&psb->list);
 			psb->flags &= ~LPFC_SBUF_XBUSY;
 			psb->status = IOSTAT_SUCCESS;
-			if (psb->cur_iocbq.iocb_flag == LPFC_IO_NVME) {
+			if (psb->cur_iocbq.iocb_flag & LPFC_IO_NVME) {
 				qp->abts_nvme_io_bufs--;
 				spin_unlock(&qp->abts_io_buf_list_lock);
 				spin_unlock_irqrestore(&phba->hbalock, iflag);