diff options
Diffstat (limited to 'drivers/target/target_core_spc.c')
| -rw-r--r-- | drivers/target/target_core_spc.c | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c index ea14a3835681..0a02492bef70 100644 --- a/drivers/target/target_core_spc.c +++ b/drivers/target/target_core_spc.c @@ -1674,9 +1674,9 @@ static bool tcm_is_pr_enabled(struct target_opcode_descriptor *descr, return true; switch (descr->opcode) { - case RESERVE: + case RESERVE_6: case RESERVE_10: - case RELEASE: + case RELEASE_6: case RELEASE_10: /* * The pr_ops which are used by the backend modules don't @@ -1828,9 +1828,9 @@ static struct target_opcode_descriptor tcm_opcode_pro_register_move = { static struct target_opcode_descriptor tcm_opcode_release = { .support = SCSI_SUPPORT_FULL, - .opcode = RELEASE, + .opcode = RELEASE_6, .cdb_size = 6, - .usage_bits = {RELEASE, 0x00, 0x00, 0x00, + .usage_bits = {RELEASE_6, 0x00, 0x00, 0x00, 0x00, SCSI_CONTROL_MASK}, .enabled = tcm_is_pr_enabled, }; @@ -1847,9 +1847,9 @@ static struct target_opcode_descriptor tcm_opcode_release10 = { static struct target_opcode_descriptor tcm_opcode_reserve = { .support = SCSI_SUPPORT_FULL, - .opcode = RESERVE, + .opcode = RESERVE_6, .cdb_size = 6, - .usage_bits = {RESERVE, 0x00, 0x00, 0x00, + .usage_bits = {RESERVE_6, 0x00, 0x00, 0x00, 0x00, SCSI_CONTROL_MASK}, .enabled = tcm_is_pr_enabled, }; @@ -2151,8 +2151,10 @@ spc_rsoc_get_descr(struct se_cmd *cmd, struct target_opcode_descriptor **opcode) if (descr->serv_action_valid) return TCM_INVALID_CDB_FIELD; - if (!descr->enabled || descr->enabled(descr, cmd)) + if (!descr->enabled || descr->enabled(descr, cmd)) { *opcode = descr; + return TCM_NO_SENSE; + } break; case 0x2: /* @@ -2166,8 +2168,10 @@ spc_rsoc_get_descr(struct se_cmd *cmd, struct target_opcode_descriptor **opcode) if (descr->serv_action_valid && descr->service_action == requested_sa) { if (!descr->enabled || descr->enabled(descr, - cmd)) + cmd)) { *opcode = descr; + return TCM_NO_SENSE; + } } else if (!descr->serv_action_valid) return TCM_INVALID_CDB_FIELD; break; @@ -2180,13 +2184,15 @@ spc_rsoc_get_descr(struct se_cmd *cmd, struct target_opcode_descriptor **opcode) */ if (descr->service_action == requested_sa) if (!descr->enabled || descr->enabled(descr, - cmd)) + cmd)) { *opcode = descr; + return TCM_NO_SENSE; + } break; } } - return 0; + return TCM_NO_SENSE; } static sense_reason_t @@ -2243,7 +2249,7 @@ spc_emulate_report_supp_op_codes(struct se_cmd *cmd) response_length += spc_rsoc_encode_command_descriptor( &buf[response_length], rctd, descr); } - put_unaligned_be32(response_length - 3, buf); + put_unaligned_be32(response_length - 4, buf); } else { response_length = spc_rsoc_encode_one_command_descriptor( &buf[response_length], rctd, descr, @@ -2267,9 +2273,9 @@ spc_parse_cdb(struct se_cmd *cmd, unsigned int *size) unsigned char *cdb = cmd->t_task_cdb; switch (cdb[0]) { - case RESERVE: + case RESERVE_6: case RESERVE_10: - case RELEASE: + case RELEASE_6: case RELEASE_10: if (!dev->dev_attrib.emulate_pr) return TCM_UNSUPPORTED_SCSI_OPCODE; @@ -2313,7 +2319,7 @@ spc_parse_cdb(struct se_cmd *cmd, unsigned int *size) *size = get_unaligned_be32(&cdb[5]); cmd->execute_cmd = target_scsi3_emulate_pr_out; break; - case RELEASE: + case RELEASE_6: case RELEASE_10: if (cdb[0] == RELEASE_10) *size = get_unaligned_be16(&cdb[7]); @@ -2322,7 +2328,7 @@ spc_parse_cdb(struct se_cmd *cmd, unsigned int *size) cmd->execute_cmd = target_scsi2_reservation_release; break; - case RESERVE: + case RESERVE_6: case RESERVE_10: /* * The SPC-2 RESERVE does not contain a size in the SCSI CDB. |