diff options
Diffstat (limited to 'drivers/target/target_core_transport.c')
| -rw-r--r-- | drivers/target/target_core_transport.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 757e3777ce79..e996bdf480cf 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1103,7 +1103,6 @@ int target_setup_cmd_from_cdb( unsigned char *cdb) { struct se_device *dev = cmd->se_dev; - u32 pr_reg_type = 0; u8 alua_ascq = 0; unsigned long flags; int ret; @@ -1180,20 +1179,13 @@ int target_setup_cmd_from_cdb( /* * Check status for SPC-3 Persistent Reservations */ - if (dev->t10_pr.pr_ops.t10_reservation_check(cmd, &pr_reg_type)) { - if (dev->t10_pr.pr_ops.t10_seq_non_holder( - cmd, cdb, pr_reg_type) != 0) { - cmd->se_cmd_flags |= SCF_SCSI_CDB_EXCEPTION; - cmd->se_cmd_flags |= SCF_SCSI_RESERVATION_CONFLICT; - cmd->scsi_status = SAM_STAT_RESERVATION_CONFLICT; - cmd->scsi_sense_reason = TCM_RESERVATION_CONFLICT; - return -EBUSY; - } - /* - * This means the CDB is allowed for the SCSI Initiator port - * when said port is *NOT* holding the legacy SPC-2 or - * SPC-3 Persistent Reservation. - */ + ret = target_check_reservation(cmd); + if (ret) { + cmd->se_cmd_flags |= SCF_SCSI_CDB_EXCEPTION; + cmd->se_cmd_flags |= SCF_SCSI_RESERVATION_CONFLICT; + cmd->scsi_status = SAM_STAT_RESERVATION_CONFLICT; + cmd->scsi_sense_reason = TCM_RESERVATION_CONFLICT; + return ret; } ret = dev->transport->parse_cdb(cmd); |