diff options
Diffstat (limited to 'drivers/vhost/scsi.c')
| -rw-r--r-- | drivers/vhost/scsi.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index 0a025b8e2a12..cf50ce93975b 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -539,6 +539,11 @@ static void tcm_vhost_queue_tm_rsp(struct se_cmd *se_cmd) return; } +static void tcm_vhost_aborted_task(struct se_cmd *se_cmd) +{ + return; +} + static void tcm_vhost_free_evt(struct vhost_scsi *vs, struct tcm_vhost_evt *evt) { vs->vs_events_nr--; @@ -1001,6 +1006,12 @@ vhost_scsi_handle_vq(struct vhost_scsi *vs, struct vhost_virtqueue *vq) break; } + /* virtio-scsi spec requires byte 0 of the lun to be 1 */ + if (unlikely(v_req.lun[0] != 1)) { + vhost_scsi_send_bad_target(vs, vq, head, out); + continue; + } + /* Extract the tpgt */ target = v_req.lun[1]; tpg = ACCESS_ONCE(vs_tpg[target]); @@ -1734,7 +1745,8 @@ static int tcm_vhost_make_nexus(struct tcm_vhost_tpg *tpg, */ tv_nexus->tvn_se_sess = transport_init_session_tags( TCM_VHOST_DEFAULT_TAGS, - sizeof(struct tcm_vhost_cmd)); + sizeof(struct tcm_vhost_cmd), + TARGET_PROT_NORMAL); if (IS_ERR(tv_nexus->tvn_se_sess)) { mutex_unlock(&tpg->tv_tpg_mutex); kfree(tv_nexus); @@ -2125,6 +2137,7 @@ static struct target_core_fabric_ops tcm_vhost_ops = { .queue_data_in = tcm_vhost_queue_data_in, .queue_status = tcm_vhost_queue_status, .queue_tm_rsp = tcm_vhost_queue_tm_rsp, + .aborted_task = tcm_vhost_aborted_task, /* * Setup callers for generic logic in target_core_fabric_configfs.c */ |