49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2017 Fujitsu Ltd.
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* Ported: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
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*/
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/*
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* This regression test can crash the buggy kernel,
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* and the bug was fixed in:
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*
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* commit f05819df10d7b09f6d1eb6f8534a8f68e5a4fe61
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* Author: David Howells <dhowells@redhat.com>
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* Date: Thu Oct 15 17:21:37 2015 +0100
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*
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* KEYS: Fix crash when attempt to garbage collect
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* an uninstantiated keyring
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*/
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#include <errno.h>
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#include <sys/types.h>
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#include "tst_test.h"
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#include "lapi/keyctl.h"
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static void do_test(void)
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{
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key_serial_t key;
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key = add_key("user", "ltptestkey", "a", 1, KEY_SPEC_SESSION_KEYRING);
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if (key == -1)
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tst_brk(TBROK, "Failed to add key");
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request_key("keyring", "foo", "bar", KEY_SPEC_THREAD_KEYRING);
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TEST(keyctl(KEYCTL_UNLINK, key, KEY_SPEC_SESSION_KEYRING));
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if (TST_RET)
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tst_res(TFAIL | TTERRNO, "keyctl unlink failed");
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else
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tst_res(TPASS, "Bug not reproduced");
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}
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static struct tst_test test = {
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.test_all = do_test,
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.tags = (const struct tst_tag[]) {
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{"linux-git", "f05819df10d7"},
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{}
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}
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};
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