tainted |= TAINT_PROPRIETARY_MODULE;
add_taint(TAINT_PROPRIETARY_MODULE);
static void set_license(struct module *mod, const char *license){	if (!license)		license = "unspecified";	mod->license_gplok = license_is_gpl_compatible(license);	if (!mod->license_gplok && !(tainted & TAINT_PROPRIETARY_MODULE)) {		printk(KERN_WARNING "%s: module license '%s' taints kernel.\n",		       mod->name, license);		tainted |= TAINT_PROPRIETARY_MODULE;	}}