diff options
| -rw-r--r-- | drivers/target/target_core_sbc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c index 0064ffe9a219..7006c95586e3 100644 --- a/drivers/target/target_core_sbc.c +++ b/drivers/target/target_core_sbc.c @@ -702,9 +702,13 @@ sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb, pi_prot_type = cmd->se_sess->sess_prot_type; break; } + if (!protect) + return TCM_NO_SENSE; /* Fallthrough */ default: - return TCM_NO_SENSE; + pr_err("Unable to determine pi_prot_type for CDB: 0x%02x " + "PROTECT: 0x%02x\n", cdb[0], protect); + return TCM_INVALID_CDB_FIELD; } if (sbc_set_prot_op_checks(protect, fabric_prot, pi_prot_type, is_write, cmd)) |