diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index 55989eaa2d9f..9bdb75dfdcd7 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -1326,7 +1326,8 @@ static int twl_reset_sequence(TW_Device_Extension *tw_dev, int soft_reset)
 		}
 
 		/* Load rest of compatibility struct */
-		strncpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION, strlen(TW_DRIVER_VERSION));
+		strscpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION,
+			sizeof(tw_dev->tw_compat_info.driver_version));
 		tw_dev->tw_compat_info.driver_srl_high = TW_CURRENT_DRIVER_SRL;
 		tw_dev->tw_compat_info.driver_branch_high = TW_CURRENT_DRIVER_BRANCH;
 		tw_dev->tw_compat_info.driver_build_high = TW_CURRENT_DRIVER_BUILD;