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| author | Tang Wenji <tang.wenji@zte.com.cn> | 2017-07-08 11:28:25 +0800 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2017-07-09 20:59:17 -0700 |
| commit | 7ee0031786dc3762f61d0ec9171bb75d56a5ac76 (patch) | |
| tree | 858f476904d4781ed8bb49d90e6f55ce0def11e9 /drivers/target | |
| parent | 388fe6996bf658146e70c0df986981eae4be0385 (diff) | |
| download | linux-7ee0031786dc3762f61d0ec9171bb75d56a5ac76.tar.gz linux-7ee0031786dc3762f61d0ec9171bb75d56a5ac76.tar.bz2 linux-7ee0031786dc3762f61d0ec9171bb75d56a5ac76.zip | |
target: Fix return sense reason in target_scsi3_emulate_pr_out
The sense reason should be TCM_PARAMETER_LIST_LENGTH_ERROR when
parmeter length error.
Also the cdb[1] & 0x1f has been assigned to local variable sa,
so use sa instead of it.
Signed-off-by: Tang Wenji <tang.wenji@zte.com.cn>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/target_core_pr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 9921d4d6bb41..6d5def64db61 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -3585,7 +3585,7 @@ target_scsi3_emulate_pr_out(struct se_cmd *cmd) if (cmd->data_length < 24) { pr_warn("SPC-PR: Received PR OUT parameter list" " length too small: %u\n", cmd->data_length); - return TCM_INVALID_PARAMETER_LIST; + return TCM_PARAMETER_LIST_LENGTH_ERROR; } /* @@ -3629,7 +3629,7 @@ target_scsi3_emulate_pr_out(struct se_cmd *cmd) /* * SPEC_I_PT=1 is only valid for Service action: REGISTER */ - if (spec_i_pt && ((cdb[1] & 0x1f) != PRO_REGISTER)) + if (spec_i_pt && (sa != PRO_REGISTER)) return TCM_INVALID_PARAMETER_LIST; /* @@ -3641,11 +3641,11 @@ target_scsi3_emulate_pr_out(struct se_cmd *cmd) * the sense key set to ILLEGAL REQUEST, and the additional sense * code set to PARAMETER LIST LENGTH ERROR. */ - if (!spec_i_pt && ((cdb[1] & 0x1f) != PRO_REGISTER_AND_MOVE) && + if (!spec_i_pt && (sa != PRO_REGISTER_AND_MOVE) && (cmd->data_length != 24)) { pr_warn("SPC-PR: Received PR OUT illegal parameter" " list length: %u\n", cmd->data_length); - return TCM_INVALID_PARAMETER_LIST; + return TCM_PARAMETER_LIST_LENGTH_ERROR; } /* @@ -3685,7 +3685,7 @@ target_scsi3_emulate_pr_out(struct se_cmd *cmd) break; default: pr_err("Unknown PERSISTENT_RESERVE_OUT service" - " action: 0x%02x\n", cdb[1] & 0x1f); + " action: 0x%02x\n", sa); return TCM_INVALID_CDB_FIELD; } |