diff options
Diffstat (limited to 'drivers/nvme/target/fc.c')
| -rw-r--r-- | drivers/nvme/target/fc.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c index ce8d819f86cc..a0db6371b43e 100644 --- a/drivers/nvme/target/fc.c +++ b/drivers/nvme/target/fc.c @@ -1495,20 +1495,20 @@ static void nvmet_fc_ls_disconnect(struct nvmet_fc_tgtport *tgtport, struct nvmet_fc_ls_iod *iod) { - struct fcnvme_ls_disconnect_rqst *rqst = - (struct fcnvme_ls_disconnect_rqst *)iod->rqstbuf; - struct fcnvme_ls_disconnect_acc *acc = - (struct fcnvme_ls_disconnect_acc *)iod->rspbuf; + struct fcnvme_ls_disconnect_assoc_rqst *rqst = + (struct fcnvme_ls_disconnect_assoc_rqst *)iod->rqstbuf; + struct fcnvme_ls_disconnect_assoc_acc *acc = + (struct fcnvme_ls_disconnect_assoc_acc *)iod->rspbuf; struct nvmet_fc_tgt_assoc *assoc; int ret = 0; memset(acc, 0, sizeof(*acc)); - if (iod->rqstdatalen < sizeof(struct fcnvme_ls_disconnect_rqst)) + if (iod->rqstdatalen < sizeof(struct fcnvme_ls_disconnect_assoc_rqst)) ret = VERR_DISCONN_LEN; else if (rqst->desc_list_len != fcnvme_lsdesc_len( - sizeof(struct fcnvme_ls_disconnect_rqst))) + sizeof(struct fcnvme_ls_disconnect_assoc_rqst))) ret = VERR_DISCONN_RQST_LEN; else if (rqst->associd.desc_tag != cpu_to_be32(FCNVME_LSDESC_ASSOC_ID)) ret = VERR_ASSOC_ID; @@ -1523,8 +1523,11 @@ nvmet_fc_ls_disconnect(struct nvmet_fc_tgtport *tgtport, fcnvme_lsdesc_len( sizeof(struct fcnvme_lsdesc_disconn_cmd))) ret = VERR_DISCONN_CMD_LEN; - else if ((rqst->discon_cmd.scope != FCNVME_DISCONN_ASSOCIATION) && - (rqst->discon_cmd.scope != FCNVME_DISCONN_CONNECTION)) + /* + * As the standard changed on the LS, check if old format and scope + * something other than Association (e.g. 0). + */ + else if (rqst->discon_cmd.rsvd8[0]) ret = VERR_DISCONN_SCOPE; else { /* match an active association */ @@ -1556,8 +1559,8 @@ nvmet_fc_ls_disconnect(struct nvmet_fc_tgtport *tgtport, nvmet_fc_format_rsp_hdr(acc, FCNVME_LS_ACC, fcnvme_lsdesc_len( - sizeof(struct fcnvme_ls_disconnect_acc)), - FCNVME_LS_DISCONNECT); + sizeof(struct fcnvme_ls_disconnect_assoc_acc)), + FCNVME_LS_DISCONNECT_ASSOC); /* release get taken in nvmet_fc_find_target_assoc */ nvmet_fc_tgt_a_put(iod->assoc); @@ -1632,7 +1635,7 @@ nvmet_fc_handle_ls_rqst(struct nvmet_fc_tgtport *tgtport, /* Creates an IO Queue/Connection */ nvmet_fc_ls_create_connection(tgtport, iod); break; - case FCNVME_LS_DISCONNECT: + case FCNVME_LS_DISCONNECT_ASSOC: /* Terminate a Queue/Connection or the Association */ nvmet_fc_ls_disconnect(tgtport, iod); break; @@ -2015,7 +2018,7 @@ nvmet_fc_fod_op_done(struct nvmet_fc_fcp_iod *fod) } /* data transfer complete, resume with nvmet layer */ - nvmet_req_execute(&fod->req); + fod->req.execute(&fod->req); break; case NVMET_FCOP_READDATA: @@ -2231,7 +2234,7 @@ nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport, * can invoke the nvmet_layer now. If read data, cmd completion will * push the data */ - nvmet_req_execute(&fod->req); + fod->req.execute(&fod->req); return; transport_error: @@ -2299,7 +2302,7 @@ nvmet_fc_rcv_fcp_req(struct nvmet_fc_target_port *target_port, /* validate iu, so the connection id can be used to find the queue */ if ((cmdiubuf_len != sizeof(*cmdiu)) || - (cmdiu->scsi_id != NVME_CMD_SCSI_ID) || + (cmdiu->format_id != NVME_CMD_FORMAT_ID) || (cmdiu->fc_id != NVME_CMD_FC_ID) || (be16_to_cpu(cmdiu->iu_len) != (sizeof(*cmdiu)/4))) return -EIO; |