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| author | Roman Bolshakov <r.bolshakov@yadro.com> | 2021-04-04 00:54:15 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-04-05 23:09:37 -0400 |
| commit | 0352c3d3959a6cf543075b88c7e662fd3546f12e (patch) | |
| tree | bb920dff85e0c6feb8ea3f40f2849bf279fd2171 | |
| parent | 65df7d1986a1909a0869419919e7d9c78d70407e (diff) | |
| download | lwn-0352c3d3959a6cf543075b88c7e662fd3546f12e.tar.gz lwn-0352c3d3959a6cf543075b88c7e662fd3546f12e.zip | |
scsi: target: iscsi: Fix zero tag inside a trace event
target_sequencer_start event is triggered inside target_cmd_init_cdb().
se_cmd.tag is not initialized with ITT at the moment so the event always
prints zero tag.
Link: https://lore.kernel.org/r/20210403215415.95077-1-r.bolshakov@yadro.com
Cc: stable@vger.kernel.org # 5.10+
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index d0e7ed8f28cc..e5c443bfbdf9 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1166,6 +1166,7 @@ int iscsit_setup_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd, target_get_sess_cmd(&cmd->se_cmd, true); + cmd->se_cmd.tag = (__force u32)cmd->init_task_tag; cmd->sense_reason = target_cmd_init_cdb(&cmd->se_cmd, hdr->cdb); if (cmd->sense_reason) { if (cmd->sense_reason == TCM_OUT_OF_RESOURCES) { @@ -1180,8 +1181,6 @@ int iscsit_setup_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd, if (cmd->sense_reason) goto attach_cmd; - /* only used for printks or comparing with ->ref_task_tag */ - cmd->se_cmd.tag = (__force u32)cmd->init_task_tag; cmd->sense_reason = target_cmd_parse_cdb(&cmd->se_cmd); if (cmd->sense_reason) goto attach_cmd; |