1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index b7bd5b0cc7aa..3868ab2397c6 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -1800,10 +1800,12 @@ static int twa_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_
         switch (retval) {
         case SCSI_MLQUEUE_HOST_BUSY:
                 twa_free_request_id(tw_dev, request_id);
+                twa_unmap_scsi_data(tw_dev, request_id);
                 break;
         case 1:
                 tw_dev->state[request_id] = TW_S_COMPLETED;
                 twa_free_request_id(tw_dev, request_id);
+                twa_unmap_scsi_data(tw_dev, request_id);
                 SCpnt->result = (DID_ERROR << 16);
                 done(SCpnt);
                 retval = 0;