281 	key->index_key.desc_len = desclen;  in key_alloc()
282 	key->index_key.description = kmemdup(desc, desclen + 1, GFP_KERNEL);  in key_alloc()
283 	if (!key->index_key.description)  in key_alloc()
285 	key->index_key.type = type;  in key_alloc()
286 	key_set_index_key(&key->index_key);  in key_alloc()
518 		ret = __key_link_lock(keyring, &key->index_key);  in key_instantiate_and_link()
522 		ret = __key_link_begin(keyring, &key->index_key, &edit);  in key_instantiate_and_link()
540 		__key_link_end(keyring, &key->index_key, edit);  in key_instantiate_and_link()
590 		link_ret = __key_link_lock(keyring, &key->index_key);  in key_reject_and_link()
592 			link_ret = __key_link_begin(keyring, &key->index_key, &edit);  in key_reject_and_link()
594 				__key_link_end(keyring, &key->index_key, edit);  in key_reject_and_link()
626 		__key_link_end(keyring, &key->index_key, edit);  in key_reject_and_link()
821 	struct keyring_index_key index_key = {  in key_create_or_update()  local
834 	index_key.type = key_type_lookup(type);  in key_create_or_update()
835 	if (IS_ERR(index_key.type)) {  in key_create_or_update()
841 	if (!index_key.type->instantiate ||  in key_create_or_update()
842 	    (!index_key.description && !index_key.type->preparse))  in key_create_or_update()
859 	prep.quotalen = index_key.type->def_datalen;  in key_create_or_update()
861 	if (index_key.type->preparse) {  in key_create_or_update()
862 		ret = index_key.type->preparse(&prep);  in key_create_or_update()
867 		if (!index_key.description)  in key_create_or_update()
868 			index_key.description = prep.description;  in key_create_or_update()
870 		if (!index_key.description)  in key_create_or_update()
873 	index_key.desc_len = strlen(index_key.description);  in key_create_or_update()
874 	key_set_index_key(&index_key);  in key_create_or_update()
876 	ret = __key_link_lock(keyring, &index_key);  in key_create_or_update()
882 	ret = __key_link_begin(keyring, &index_key, &edit);  in key_create_or_update()
889 		ret = restrict_link->check(keyring, index_key.type,  in key_create_or_update()
909 	if (index_key.type->update) {  in key_create_or_update()
910 		key_ref = find_key_to_update(keyring_ref, &index_key);  in key_create_or_update()
920 		if (index_key.type->read)  in key_create_or_update()
923 		if (index_key.type == &key_type_keyring ||  in key_create_or_update()
924 		    index_key.type->update)  in key_create_or_update()
929 	key = key_alloc(index_key.type, index_key.description,  in key_create_or_update()
950 	__key_link_end(keyring, &index_key, edit);  in key_create_or_update()
952 	if (index_key.type->preparse)  in key_create_or_update()
953 		index_key.type->free_preparse(&prep);  in key_create_or_update()
955 	key_type_put(index_key.type);  in key_create_or_update()
963 	__key_link_end(keyring, &index_key, edit);  in key_create_or_update()