diff options
| -rw-r--r-- | drivers/infiniband/ulp/srpt/ib_srpt.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 6735b63d96f0..c3cb907d8105 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -1757,6 +1757,7 @@ static int srpt_handle_cmd(struct srpt_rdma_ch *ch, srp_cmd->tag); cmd->se_cmd_flags |= SCF_SCSI_CDB_EXCEPTION; cmd->scsi_sense_reason = TCM_INVALID_CDB_FIELD; + kref_put(&send_ioctx->kref, srpt_put_send_ioctx_kref); goto send_sense; } @@ -1764,15 +1765,19 @@ static int srpt_handle_cmd(struct srpt_rdma_ch *ch, cmd->data_direction = dir; unpacked_lun = srpt_unpack_lun((uint8_t *)&srp_cmd->lun, sizeof(srp_cmd->lun)); - if (transport_lookup_cmd_lun(cmd, unpacked_lun) < 0) + if (transport_lookup_cmd_lun(cmd, unpacked_lun) < 0) { + kref_put(&send_ioctx->kref, srpt_put_send_ioctx_kref); goto send_sense; + } ret = transport_generic_allocate_tasks(cmd, srp_cmd->cdb); - if (cmd->se_cmd_flags & SCF_SCSI_RESERVATION_CONFLICT) - srpt_queue_status(cmd); - else if (cmd->se_cmd_flags & SCF_SCSI_CDB_EXCEPTION) - goto send_sense; - else - WARN_ON_ONCE(ret); + if (ret < 0) { + kref_put(&send_ioctx->kref, srpt_put_send_ioctx_kref); + if (cmd->se_cmd_flags & SCF_SCSI_RESERVATION_CONFLICT) { + srpt_queue_status(cmd); + return 0; + } else + goto send_sense; + } transport_handle_cdb_direct(cmd); return 0; |