Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Three fixes: The t10-pi one is a regression from the 4.19 release, the
  qla2xxx one is a 4.20 merge window regression and the bnx2fc is a very
  old bug"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: t10-pi: Return correct ref tag when queue has no integrity profile
  scsi: bnx2fc: Fix NULL dereference in error handling
  Revert "scsi: qla2xxx: Fix NVMe Target discovery"

drivers/scsi/bnx2fc/bnx2fc_fcoe.c

@@ -2364,7 +2364,7 @@ static int _bnx2fc_create(struct net_device *netdev,
 	if (!interface) {
 		printk(KERN_ERR PFX "bnx2fc_interface_create failed\n");
 		rc = -ENOMEM;
-		goto ifput_err;
+		goto netdev_err;
 	}
 
 	if (is_vlan_dev(netdev)) {

drivers/scsi/qla2xxx/qla_os.c

@@ -4886,10 +4886,10 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
 			fcport->d_id = e->u.new_sess.id;
 			fcport->flags |= FCF_FABRIC_DEVICE;
 			fcport->fw_login_state = DSC_LS_PLOGI_PEND;
-			if (e->u.new_sess.fc4_type & FS_FC4TYPE_FCP)
+			if (e->u.new_sess.fc4_type == FS_FC4TYPE_FCP)
 				fcport->fc4_type = FC4_TYPE_FCP_SCSI;
 
-			if (e->u.new_sess.fc4_type & FS_FC4TYPE_NVME) {
+			if (e->u.new_sess.fc4_type == FS_FC4TYPE_NVME) {
 				fcport->fc4_type = FC4_TYPE_OTHER;
 				fcport->fc4f_nvme = FC4_TYPE_NVME;
 			}

include/linux/t10-pi.h

@@ -39,12 +39,13 @@ struct t10_pi_tuple {
 
 static inline u32 t10_pi_ref_tag(struct request *rq)
 {
+	unsigned int shift = ilog2(queue_logical_block_size(rq->q));
+
 #ifdef CONFIG_BLK_DEV_INTEGRITY
-	return blk_rq_pos(rq) >>
-		(rq->q->integrity.interval_exp - 9) & 0xffffffff;
-#else
-	return -1U;
+	if (rq->q->integrity.interval_exp)
+		shift = rq->q->integrity.interval_exp;
 #endif
+	return blk_rq_pos(rq) >> (shift - SECTOR_SHIFT) & 0xffffffff;
 }
 
 extern const struct blk_integrity_profile t10_pi_type1_crc;