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.