47 	struct key *uid_keyring, *session_keyring;  in install_user_keyrings()
133 	struct key *keyring;  in install_thread_keyring_to_cred()
176 	struct key *keyring;  in install_process_keyring_to_cred()
219 int install_session_keyring_to_cred(struct cred *cred, struct key *keyring)  in install_session_keyring_to_cred()
222 	struct key *old;  in install_session_keyring_to_cred()
255 static int install_session_keyring(struct key *keyring)  in install_session_keyring()
492 bool lookup_user_key_possessed(const struct key *key,  in lookup_user_key_possessed()  argument
495 	return key == match_data->raw_data;  in lookup_user_key_possessed()
525 	struct key *key;  in lookup_user_key()  local
547 		key = ctx.cred->thread_keyring;  in lookup_user_key()
548 		__key_get(key);  in lookup_user_key()
549 		key_ref = make_key_ref(key, 1);  in lookup_user_key()
565 		key = ctx.cred->process_keyring;  in lookup_user_key()
566 		__key_get(key);  in lookup_user_key()
567 		key_ref = make_key_ref(key, 1);  in lookup_user_key()
596 		key = rcu_dereference(ctx.cred->session_keyring);  in lookup_user_key()
597 		__key_get(key);  in lookup_user_key()
599 		key_ref = make_key_ref(key, 1);  in lookup_user_key()
609 		key = ctx.cred->user->uid_keyring;  in lookup_user_key()
610 		__key_get(key);  in lookup_user_key()
611 		key_ref = make_key_ref(key, 1);  in lookup_user_key()
621 		key = ctx.cred->user->session_keyring;  in lookup_user_key()
622 		__key_get(key);  in lookup_user_key()
623 		key_ref = make_key_ref(key, 1);  in lookup_user_key()
632 		key = ctx.cred->request_key_auth;  in lookup_user_key()
633 		if (!key)  in lookup_user_key()
636 		__key_get(key);  in lookup_user_key()
637 		key_ref = make_key_ref(key, 1);  in lookup_user_key()
648 			key = NULL;  in lookup_user_key()
651 			key = rka->dest_keyring;  in lookup_user_key()
652 			__key_get(key);  in lookup_user_key()
655 		if (!key)  in lookup_user_key()
657 		key_ref = make_key_ref(key, 1);  in lookup_user_key()
665 		key = key_lookup(id);  in lookup_user_key()
666 		if (IS_ERR(key)) {  in lookup_user_key()
667 			key_ref = ERR_CAST(key);  in lookup_user_key()
671 		key_ref = make_key_ref(key, 0);  in lookup_user_key()
674 		ctx.index_key.type		= key->type;  in lookup_user_key()
675 		ctx.index_key.description	= key->description;  in lookup_user_key()
676 		ctx.index_key.desc_len		= strlen(key->description);  in lookup_user_key()
677 		ctx.match_data.raw_data		= key;  in lookup_user_key()
683 			key_put(key);  in lookup_user_key()
698 		ret = wait_for_key_construction(key, true);  in lookup_user_key()
709 		ret = key_validate(key);  in lookup_user_key()
716 	    !test_bit(KEY_FLAG_INSTANTIATED, &key->flags))  in lookup_user_key()
724 	key->last_used_at = current_kernel_time().tv_sec;  in lookup_user_key()
757 	struct key *keyring;  in join_session_keyring()