1# The client fails to use sendsyslog syscall due to bad address.
2# The client writes one message wiht sendsyslog.
3# The syslogd passes it via UDP to the loghost.
4# The server receives the message on its UDP socket.
5# Find the message in client, file, pipe, syslogd, server log.
6# Create a ktrace dump of the client and check that sendsyslog(2) failed.
7# Check that there is no kernel dropped message.
8
9use strict;
10use warnings;
11use Errno ':POSIX';
12require 'sys/syscall.ph';
13
14my $errno = EFAULT;
15$! = $errno;
16my $error = $!;
17my $kerngrep = qr/sendsyslog: dropped \d+ messages?/;
18
19our %args = (
20    client => {
21	connect => { domain => "sendsyslog" },
22	func => sub {
23	    my $self = shift;
24	    # bad system call, NULL pointer as message
25	    syscall(&SYS_sendsyslog, 0, 42, 0) != -1
26		or warn ref($self), " sendsyslog NULL failed: $!";
27	    write_log($self);
28	},
29	ktrace => {
30	    qr/CALL  sendsyslog\(/ => 3,
31	    qr/RET   sendsyslog -1 errno $errno / => 1,
32	},
33	loggrep => {
34	    get_firstlog() => 0,
35	    qr/Client sendsyslog NULL failed: $error/ => 1,
36	    get_testgrep() => 1,
37	},
38    },
39    syslogd => {
40	loggrep => {
41	    qr/msg $kerngrep/ => 0,
42	    get_testgrep() => 1,
43	},
44    },
45    server => {
46	loggrep => {
47	    $kerngrep => 0,
48	    get_testgrep() => 1,
49	},
50    },
51    file => {
52	loggrep => {
53	    $kerngrep => 0,
54	    get_testgrep() => 1,
55	},
56    },
57);
58
591;
60