66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) International Business Machines Corp., 2001
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* 03/2001 - Written by Wayne Boyer
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* Copyright (c) 2022 SUSE LLC Avinesh Kumar <avinesh.kumar@suse.com>
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*/
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/*\
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* [Description]
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*
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* Check that getitimer() call fails:
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*
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* 1. EFAULT with invalid itimerval pointer
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* 2. EINVAL when called with an invalid first argument
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*/
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#include <stdlib.h>
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#include <errno.h>
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#include <sys/time.h>
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#include "tst_test.h"
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#include "lapi/syscalls.h"
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static struct itimerval *value;
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static struct itimerval *invalid;
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static struct tcase {
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int which;
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struct itimerval **val;
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int exp_errno;
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} tcases[] = {
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{ITIMER_REAL, &invalid, EFAULT},
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{ITIMER_VIRTUAL, &invalid, EFAULT},
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{-ITIMER_PROF, &value, EINVAL},
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};
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static int sys_getitimer(int which, void *curr_value)
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{
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return tst_syscall(__NR_getitimer, which, curr_value);
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}
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static void setup(void)
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{
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value = SAFE_MALLOC(sizeof(struct itimerval));
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invalid = (struct itimerval *)-1;
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}
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static void verify_getitimer(unsigned int i)
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{
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struct tcase *tc = &tcases[i];
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TST_EXP_FAIL(sys_getitimer(tc->which, *(tc->val)), tc->exp_errno);
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}
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static void cleanup(void)
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{
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free(value);
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value = NULL;
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}
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static struct tst_test test = {
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.tcnt = ARRAY_SIZE(tcases),
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.test = verify_getitimer,
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.setup = setup,
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.cleanup = cleanup,
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};
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