314 void zcrypt_msgtype_register(struct zcrypt_ops *zops)  in zcrypt_msgtype_register()  argument
316 	if (zops->owner) {  in zcrypt_msgtype_register()
318 		list_add_tail(&zops->list, &zcrypt_ops_list);  in zcrypt_msgtype_register()
324 void zcrypt_msgtype_unregister(struct zcrypt_ops *zops)  in zcrypt_msgtype_unregister()  argument
327 	list_del_init(&zops->list);  in zcrypt_msgtype_unregister()
335 	struct zcrypt_ops *zops;  in __ops_lookup()  local
339 	list_for_each_entry(zops, &zcrypt_ops_list, list) {  in __ops_lookup()
340 		if ((zops->variant == variant) &&  in __ops_lookup()
341 		    (!strncmp(zops->owner->name, name, MODULE_NAME_LEN))) {  in __ops_lookup()
346 	if (!found || !try_module_get(zops->owner))  in __ops_lookup()
347 		zops = NULL;  in __ops_lookup()
351 	return zops;  in __ops_lookup()
356 	struct zcrypt_ops *zops = NULL;  in zcrypt_msgtype_request()  local
358 	zops = __ops_lookup(name, variant);  in zcrypt_msgtype_request()
359 	if (!zops) {  in zcrypt_msgtype_request()
361 		zops = __ops_lookup(name, variant);  in zcrypt_msgtype_request()
363 	return zops;  in zcrypt_msgtype_request()
367 void zcrypt_msgtype_release(struct zcrypt_ops *zops)  in zcrypt_msgtype_release()  argument
369 	if (zops)  in zcrypt_msgtype_release()
370 		module_put(zops->owner);  in zcrypt_msgtype_release()