640235e2c2
- Some of the lib/libc and lib/thr tests fail - lib/msun/exp_test:exp2_values now passes with clang 3.8.0 The Makefiles in contrib/netbsd-tests were pruned as they have no value Sponsored by: EMC / Isilon Storage Division
140 lines
3.5 KiB
C
140 lines
3.5 KiB
C
/* $NetBSD: t_proc2.c,v 1.2 2015/01/14 22:22:32 christos Exp $ */
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/*-
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* Copyright (c) 2008 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Peter Werner <Peter.Werner@wgsn.com>.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__COPYRIGHT("@(#) Copyright (c) 2008\
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The NetBSD Foundation, inc. All rights reserved.");
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__RCSID("$NetBSD: t_proc2.c,v 1.2 2015/01/14 22:22:32 christos Exp $");
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#include <sys/event.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <err.h>
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#include <pwd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <atf-c.h>
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#include "../../h_macros.h"
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static void
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child_two(void)
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{
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_exit(EXIT_SUCCESS);
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}
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static void
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child_one(void)
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{
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pid_t pid;
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struct passwd *pwd;
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const char *nam = "nobody";
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pwd = getpwnam(nam);
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if (pwd == NULL)
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err(EXIT_FAILURE, "getpwnam(\"%s\")", nam);
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if ((setuid(pwd->pw_uid)) == -1)
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err(EXIT_FAILURE, "setuid(%d)", pwd->pw_uid);
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pid = fork();
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if (pid == -1)
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err(EXIT_FAILURE, "fork()");
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if (pid == 0)
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child_two();
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_exit(EXIT_SUCCESS);
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}
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ATF_TC(proc2);
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ATF_TC_HEAD(proc2, tc)
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{
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atf_tc_set_md_var(tc, "require.user", "root");
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atf_tc_set_md_var(tc, "descr",
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"Checks EVFILT_PROC for NOTE_FORK|NOTE_TRACK error path problem "
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"fixed in rev. 1.1.1.1.2.17 of sys/kern/kern_event.c");
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}
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ATF_TC_BODY(proc2, tc)
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{
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pid_t pid = 0;
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int kq, status;
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struct kevent ke;
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struct timespec timeout;
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RL(kq = kqueue());
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timeout.tv_sec = 0;
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timeout.tv_nsec = 0;
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RL(pid = fork());
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if (pid == 0) {
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(void)sleep(1); /* let parent set kevent */
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child_one();
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/* NOTREACHED */
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}
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EV_SET(&ke, (uintptr_t)pid, EVFILT_PROC, EV_ADD, NOTE_FORK|NOTE_TRACK,
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0, 0);
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RL(kevent(kq, &ke, 1, NULL, 0, &timeout));
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(void)sleep(2);
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ke.ident = 0;
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ke.fflags = 0;
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ke.flags = EV_ENABLE;
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RL(kevent(kq, NULL, 0, &ke, 1, &timeout));
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RL(close(kq));
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RL(waitpid(pid, &status, 0));
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ATF_REQUIRE(WIFEXITED(status));
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ATF_REQUIRE_EQ(WEXITSTATUS(status), EXIT_SUCCESS);
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/*
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* we are expecting an error here as we should not have
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* been able to add a knote to child 2.
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*/
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ATF_REQUIRE(ke.fflags & NOTE_TRACKERR);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, proc2);
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return atf_no_error();
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}
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