diff options
Diffstat (limited to 'drivers/target/target_core_pr.c')
| -rw-r--r-- | drivers/target/target_core_pr.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index e16ef7d676af..7a3f07979a02 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -3554,6 +3554,18 @@ target_try_pr_out_pt(struct se_cmd *cmd, u8 sa, u64 res_key, u64 sa_res_key, return TCM_UNSUPPORTED_SCSI_OPCODE; } + switch (sa) { + case PRO_REGISTER_AND_MOVE: + case PRO_REPLACE_LOST_RESERVATION: + pr_err("SPC-3 PR: PRO_REGISTER_AND_MOVE and PRO_REPLACE_LOST_RESERVATION are not supported by PR passthrough.\n"); + return TCM_UNSUPPORTED_SCSI_OPCODE; + } + + if (spec_i_pt || all_tg_pt) { + pr_err("SPC-3 PR: SPEC_I_PT and ALL_TG_PT are not supported by PR passthrough.\n"); + return TCM_UNSUPPORTED_SCSI_OPCODE; + } + return ops->execute_pr_out(cmd, sa, res_key, sa_res_key, type, aptpl); } @@ -4082,6 +4094,11 @@ static sense_reason_t target_try_pr_in_pt(struct se_cmd *cmd, u8 sa) return TCM_UNSUPPORTED_SCSI_OPCODE; } + if (sa == PRI_READ_FULL_STATUS) { + pr_err("SPC-3 PR: PRI_READ_FULL_STATUS is not supported by PR passthrough.\n"); + return TCM_UNSUPPORTED_SCSI_OPCODE; + } + buf = transport_kmap_data_sg(cmd); if (!buf) return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; |