1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (C) 2021 SUSE LLC Andrea Cervesato <[email protected]>
4 */
5
6 /*\
7 * [Description]
8 *
9 * Test if keyctl link is correctly recognized by watch queue.
10 */
11
12 #define _GNU_SOURCE
13
14 #include "tst_test.h"
15 #include "lapi/keyctl.h"
16 #include "common.h"
17
saw_key_linked(struct watch_notification * n,size_t len,unsigned int wtype)18 static void saw_key_linked(struct watch_notification *n, size_t len,
19 unsigned int wtype)
20 {
21 if (wqueue_key_event(n, len, wtype, NOTIFY_KEY_LINKED))
22 tst_res(TPASS, "keyctl link has been recognized");
23 else
24 tst_res(TFAIL, "keyctl link has not been recognized");
25 }
26
run(void)27 static void run(void)
28 {
29 int fd;
30 key_serial_t key;
31
32 fd = wqueue_watch(256, &wqueue_filter);
33 key = wqueue_add_key(fd);
34
35 keyctl(KEYCTL_LINK, key, KEY_SPEC_SESSION_KEYRING);
36 wqueue_consumer(fd, saw_key_linked);
37
38 SAFE_CLOSE(fd);
39 }
40
41 static struct tst_test test = {
42 .test_all = run,
43 };
44