Index: usr.sbin/rtsold/cap_script.c
===================================================================
--- usr.sbin/rtsold/cap_script.c
+++ usr.sbin/rtsold/cap_script.c
@@ -198,8 +198,10 @@
 	memcpy(argv, iargv, sizeof(*argv) * argc);
 
 	fd = script_run(argv);
+	status = errno;
+	free(argv);
 	if (fd < 0)
-		return (errno);
+		return (status);
 
 	(void)caph_rights_limit(fd, cap_rights_init(&rights, CAP_WRITE));
 	nvlist_move_descriptor(nvlout, "fd", fd);