66 	key_ref_t keyring_ref, key_ref;  in SYSCALL_DEFINE5()  local
128 	key_ref = key_create_or_update(keyring_ref, type, description,  in SYSCALL_DEFINE5()
131 	if (!IS_ERR(key_ref)) {  in SYSCALL_DEFINE5()
132 		ret = key_ref_to_ptr(key_ref)->serial;  in SYSCALL_DEFINE5()
133 		key_ref_put(key_ref);  in SYSCALL_DEFINE5()
136 		ret = PTR_ERR(key_ref);  in SYSCALL_DEFINE5()
257 	key_ref_t key_ref;  in keyctl_get_keyring_ID()  local
262 	key_ref = lookup_user_key(id, lflags, KEY_NEED_SEARCH);  in keyctl_get_keyring_ID()
263 	if (IS_ERR(key_ref)) {  in keyctl_get_keyring_ID()
264 		ret = PTR_ERR(key_ref);  in keyctl_get_keyring_ID()
268 	ret = key_ref_to_ptr(key_ref)->serial;  in keyctl_get_keyring_ID()
269 	key_ref_put(key_ref);  in keyctl_get_keyring_ID()
321 	key_ref_t key_ref;  in keyctl_update_key()  local
343 	key_ref = lookup_user_key(id, 0, KEY_NEED_WRITE);  in keyctl_update_key()
344 	if (IS_ERR(key_ref)) {  in keyctl_update_key()
345 		ret = PTR_ERR(key_ref);  in keyctl_update_key()
350 	ret = key_update(key_ref, payload, plen);  in keyctl_update_key()
352 	key_ref_put(key_ref);  in keyctl_update_key()
371 	key_ref_t key_ref;  in keyctl_revoke_key()  local
374 	key_ref = lookup_user_key(id, 0, KEY_NEED_WRITE);  in keyctl_revoke_key()
375 	if (IS_ERR(key_ref)) {  in keyctl_revoke_key()
376 		ret = PTR_ERR(key_ref);  in keyctl_revoke_key()
379 		key_ref = lookup_user_key(id, 0, KEY_NEED_SETATTR);  in keyctl_revoke_key()
380 		if (IS_ERR(key_ref)) {  in keyctl_revoke_key()
381 			ret = PTR_ERR(key_ref);  in keyctl_revoke_key()
386 	key_revoke(key_ref_to_ptr(key_ref));  in keyctl_revoke_key()
389 	key_ref_put(key_ref);  in keyctl_revoke_key()
405 	key_ref_t key_ref;  in keyctl_invalidate_key()  local
410 	key_ref = lookup_user_key(id, 0, KEY_NEED_SEARCH);  in keyctl_invalidate_key()
411 	if (IS_ERR(key_ref)) {  in keyctl_invalidate_key()
412 		ret = PTR_ERR(key_ref);  in keyctl_invalidate_key()
416 			key_ref = lookup_user_key(id, 0, 0);  in keyctl_invalidate_key()
417 			if (IS_ERR(key_ref))  in keyctl_invalidate_key()
420 				     &key_ref_to_ptr(key_ref)->flags))  in keyctl_invalidate_key()
429 	key_invalidate(key_ref_to_ptr(key_ref));  in keyctl_invalidate_key()
432 	key_ref_put(key_ref);  in keyctl_invalidate_key()
489 	key_ref_t keyring_ref, key_ref;  in keyctl_keyring_link()  local
498 	key_ref = lookup_user_key(id, KEY_LOOKUP_CREATE, KEY_NEED_LINK);  in keyctl_keyring_link()
499 	if (IS_ERR(key_ref)) {  in keyctl_keyring_link()
500 		ret = PTR_ERR(key_ref);  in keyctl_keyring_link()
504 	ret = key_link(key_ref_to_ptr(keyring_ref), key_ref_to_ptr(key_ref));  in keyctl_keyring_link()
506 	key_ref_put(key_ref);  in keyctl_keyring_link()
524 	key_ref_t keyring_ref, key_ref;  in keyctl_keyring_unlink()  local
533 	key_ref = lookup_user_key(id, KEY_LOOKUP_FOR_UNLINK, 0);  in keyctl_keyring_unlink()
534 	if (IS_ERR(key_ref)) {  in keyctl_keyring_unlink()
535 		ret = PTR_ERR(key_ref);  in keyctl_keyring_unlink()
539 	ret = key_unlink(key_ref_to_ptr(keyring_ref), key_ref_to_ptr(key_ref));  in keyctl_keyring_unlink()
541 	key_ref_put(key_ref);  in keyctl_keyring_unlink()
566 	key_ref_t key_ref;  in keyctl_describe_key()  local
571 	key_ref = lookup_user_key(keyid, KEY_LOOKUP_PARTIAL, KEY_NEED_VIEW);  in keyctl_describe_key()
572 	if (IS_ERR(key_ref)) {  in keyctl_describe_key()
575 		if (PTR_ERR(key_ref) == -EACCES) {  in keyctl_describe_key()
579 				key_ref = lookup_user_key(keyid,  in keyctl_describe_key()
582 				if (!IS_ERR(key_ref))  in keyctl_describe_key()
587 		ret = PTR_ERR(key_ref);  in keyctl_describe_key()
592 	key = key_ref_to_ptr(key_ref);  in keyctl_describe_key()
618 	key_ref_put(key_ref);  in keyctl_describe_key()
639 	key_ref_t keyring_ref, key_ref, dest_ref;  in keyctl_keyring_search()  local
680 	key_ref = keyring_search(keyring_ref, ktype, description);  in keyctl_keyring_search()
681 	if (IS_ERR(key_ref)) {  in keyctl_keyring_search()
682 		ret = PTR_ERR(key_ref);  in keyctl_keyring_search()
692 		ret = key_permission(key_ref, KEY_NEED_LINK);  in keyctl_keyring_search()
696 		ret = key_link(key_ref_to_ptr(dest_ref), key_ref_to_ptr(key_ref));  in keyctl_keyring_search()
701 	ret = key_ref_to_ptr(key_ref)->serial;  in keyctl_keyring_search()
704 	key_ref_put(key_ref);  in keyctl_keyring_search()
730 	key_ref_t key_ref;  in keyctl_read_key()  local
734 	key_ref = lookup_user_key(keyid, 0, 0);  in keyctl_read_key()
735 	if (IS_ERR(key_ref)) {  in keyctl_read_key()
740 	key = key_ref_to_ptr(key_ref);  in keyctl_read_key()
743 	ret = key_permission(key_ref, KEY_NEED_READ);  in keyctl_read_key()
753 	if (!is_key_possessed(key_ref)) {  in keyctl_read_key()
797 	key_ref_t key_ref;  in keyctl_chown_key()  local
814 	key_ref = lookup_user_key(id, KEY_LOOKUP_CREATE | KEY_LOOKUP_PARTIAL,  in keyctl_chown_key()
816 	if (IS_ERR(key_ref)) {  in keyctl_chown_key()
817 		ret = PTR_ERR(key_ref);  in keyctl_chown_key()
821 	key = key_ref_to_ptr(key_ref);  in keyctl_chown_key()
913 	key_ref_t key_ref;  in keyctl_setperm_key()  local
920 	key_ref = lookup_user_key(id, KEY_LOOKUP_CREATE | KEY_LOOKUP_PARTIAL,  in keyctl_setperm_key()
922 	if (IS_ERR(key_ref)) {  in keyctl_setperm_key()
923 		ret = PTR_ERR(key_ref);  in keyctl_setperm_key()
927 	key = key_ref_to_ptr(key_ref);  in keyctl_setperm_key()
1303 	key_ref_t key_ref;  in keyctl_set_timeout()  local
1306 	key_ref = lookup_user_key(id, KEY_LOOKUP_CREATE | KEY_LOOKUP_PARTIAL,  in keyctl_set_timeout()
1308 	if (IS_ERR(key_ref)) {  in keyctl_set_timeout()
1311 		if (PTR_ERR(key_ref) == -EACCES) {  in keyctl_set_timeout()
1315 				key_ref = lookup_user_key(id,  in keyctl_set_timeout()
1318 				if (!IS_ERR(key_ref))  in keyctl_set_timeout()
1323 		ret = PTR_ERR(key_ref);  in keyctl_set_timeout()
1328 	key = key_ref_to_ptr(key_ref);  in keyctl_set_timeout()
1406 	key_ref_t key_ref;  in keyctl_get_security()  local
1410 	key_ref = lookup_user_key(keyid, KEY_LOOKUP_PARTIAL, KEY_NEED_VIEW);  in keyctl_get_security()
1411 	if (IS_ERR(key_ref)) {  in keyctl_get_security()
1412 		if (PTR_ERR(key_ref) != -EACCES)  in keyctl_get_security()
1413 			return PTR_ERR(key_ref);  in keyctl_get_security()
1422 		key_ref = lookup_user_key(keyid, KEY_LOOKUP_PARTIAL, 0);  in keyctl_get_security()
1423 		if (IS_ERR(key_ref))  in keyctl_get_security()
1424 			return PTR_ERR(key_ref);  in keyctl_get_security()
1427 	key = key_ref_to_ptr(key_ref);  in keyctl_get_security()
1449 	key_ref_put(key_ref);  in keyctl_get_security()