--- zzzz-none-000/linux-3.10.107/arch/um/os-Linux/drivers/ethertap_user.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/um/os-Linux/drivers/ethertap_user.c	2021-02-04 17:41:59.000000000 +0000
@@ -105,7 +105,7 @@
 	sprintf(data_fd_buf, "%d", data_remote);
 	sprintf(version_buf, "%d", UML_NET_VERSION);
 	if (gate != NULL) {
-		strcpy(gate_buf, gate);
+		strncpy(gate_buf, gate, 15);
 		args = setup_args;
 	}
 	else args = nosetup_args;