summaryrefslogtreecommitdiffstats
path: root/drivers/target/target_core_sbc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/target/target_core_sbc.c')
-rw-r--r--drivers/target/target_core_sbc.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index a9dca116011e..1393d0ed746a 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -349,7 +349,16 @@ static sense_reason_t compare_and_write_post(struct se_cmd *cmd)
{
struct se_device *dev = cmd->se_dev;
- cmd->se_cmd_flags |= SCF_COMPARE_AND_WRITE_POST;
+ /*
+ * Only set SCF_COMPARE_AND_WRITE_POST to force a response fall-through
+ * within target_complete_ok_work() if the command was successfully
+ * sent to the backend driver.
+ */
+ spin_lock_irq(&cmd->t_state_lock);
+ if ((cmd->transport_state & CMD_T_SENT) && !cmd->scsi_status)
+ cmd->se_cmd_flags |= SCF_COMPARE_AND_WRITE_POST;
+ spin_unlock_irq(&cmd->t_state_lock);
+
/*
* Unlock ->caw_sem originally obtained during sbc_compare_and_write()
* before the original READ I/O submission.