1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index adda296b594..72f6d801535 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -719,8 +719,8 @@ static void stex_ys_commands(struct st_hba *hba,
 
         if (ccb->cmd->cmnd[0] == MGT_CMD &&
                 resp->scsi_status != SAM_STAT_CHECK_CONDITION) {
-                scsi_bufflen(ccb->cmd) =
-                        le32_to_cpu(*(__le32 *)&resp->variable[0]);
+                scsi_set_resid(ccb->cmd, scsi_bufflen(ccb->cmd) -
+                        le32_to_cpu(*(__le32 *)&resp->variable[0]));
                 return;
         }