1 /* $NetBSD: t_proc2.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $ */
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Peter Werner <Peter.Werner@wgsn.com>.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
32 #include <sys/cdefs.h>
33 __COPYRIGHT("@(#) Copyright (c) 2008\
34 The NetBSD Foundation, inc. All rights reserved.");
35 __RCSID("$NetBSD: t_proc2.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $");
37 #include <sys/event.h>
39 #include <sys/types.h>
50 #include "../../h_macros.h"
63 const char *nam
= "nobody";
67 err(EXIT_FAILURE
, "getpwnam(\"%s\")", nam
);
69 if ((setuid(pwd
->pw_uid
)) == -1)
70 err(EXIT_FAILURE
, "setuid(%d)", pwd
->pw_uid
);
74 err(EXIT_FAILURE
, "fork()");
83 ATF_TC_HEAD(proc2
, tc
)
85 atf_tc_set_md_var(tc
, "require.user", "root");
86 atf_tc_set_md_var(tc
, "descr",
87 "Checks EVFILT_PROC for NOTE_FORK|NOTE_TRACK error path problem "
88 "fixed in rev. 1.1.1.1.2.17 of sys/kern/kern_event.c");
90 ATF_TC_BODY(proc2
, tc
)
95 struct timespec timeout
;
104 (void)sleep(1); /* let parent set kevent */
109 EV_SET(&ke
, pid
, EVFILT_PROC
, EV_ADD
, NOTE_FORK
|NOTE_TRACK
, 0, 0);
111 RL(kevent(kq
, &ke
, 1, NULL
, 0, &timeout
));
117 ke
.flags
= EV_ENABLE
;
119 RL(kevent(kq
, NULL
, 0, &ke
, 1, &timeout
));
122 RL(waitpid(pid
, &status
, 0));
123 ATF_REQUIRE(WIFEXITED(status
));
124 ATF_REQUIRE_EQ(WEXITSTATUS(status
), EXIT_SUCCESS
);
127 * we are expecting an error here as we should not have
128 * been able to add a knote to child 2.
130 ATF_REQUIRE(ke
.fflags
& NOTE_TRACKERR
);
135 ATF_TP_ADD_TC(tp
, proc2
);
137 return atf_no_error();