1*49cdfc7eSAndroid Build Coastguard Worker // SPDX-License-Identifier: GPL-2.0-only
2*49cdfc7eSAndroid Build Coastguard Worker /*
3*49cdfc7eSAndroid Build Coastguard Worker * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
4*49cdfc7eSAndroid Build Coastguard Worker * Copyright (c) 2020 SUSE LLC
5*49cdfc7eSAndroid Build Coastguard Worker * 03/30/1992 AUTHOR: Richard Logan CO-PILOT: William Roske
6*49cdfc7eSAndroid Build Coastguard Worker */
7*49cdfc7eSAndroid Build Coastguard Worker
8*49cdfc7eSAndroid Build Coastguard Worker /*\
9*49cdfc7eSAndroid Build Coastguard Worker * [Description]
10*49cdfc7eSAndroid Build Coastguard Worker *
11*49cdfc7eSAndroid Build Coastguard Worker * Verify that dup(2) syscall fails with errno EBADF when called with
12*49cdfc7eSAndroid Build Coastguard Worker * invalid value for oldfd argument.
13*49cdfc7eSAndroid Build Coastguard Worker */
14*49cdfc7eSAndroid Build Coastguard Worker
15*49cdfc7eSAndroid Build Coastguard Worker #include "tst_test.h"
16*49cdfc7eSAndroid Build Coastguard Worker
17*49cdfc7eSAndroid Build Coastguard Worker static struct tcase {
18*49cdfc7eSAndroid Build Coastguard Worker int fd;
19*49cdfc7eSAndroid Build Coastguard Worker int exp_err;
20*49cdfc7eSAndroid Build Coastguard Worker } tcases[] = {
21*49cdfc7eSAndroid Build Coastguard Worker {-1, EBADF},
22*49cdfc7eSAndroid Build Coastguard Worker {1500, EBADF},
23*49cdfc7eSAndroid Build Coastguard Worker };
24*49cdfc7eSAndroid Build Coastguard Worker
run(unsigned int n)25*49cdfc7eSAndroid Build Coastguard Worker static void run(unsigned int n)
26*49cdfc7eSAndroid Build Coastguard Worker {
27*49cdfc7eSAndroid Build Coastguard Worker struct tcase *tc = &tcases[n];
28*49cdfc7eSAndroid Build Coastguard Worker
29*49cdfc7eSAndroid Build Coastguard Worker TST_EXP_FAIL2(dup(tc->fd), tc->exp_err, "dup(%d)", tc->fd);
30*49cdfc7eSAndroid Build Coastguard Worker
31*49cdfc7eSAndroid Build Coastguard Worker if (TST_RET != -1)
32*49cdfc7eSAndroid Build Coastguard Worker SAFE_CLOSE(TST_RET);
33*49cdfc7eSAndroid Build Coastguard Worker }
34*49cdfc7eSAndroid Build Coastguard Worker
35*49cdfc7eSAndroid Build Coastguard Worker static struct tst_test test = {
36*49cdfc7eSAndroid Build Coastguard Worker .test = run,
37*49cdfc7eSAndroid Build Coastguard Worker .tcnt = ARRAY_SIZE(tcases),
38*49cdfc7eSAndroid Build Coastguard Worker };
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