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Only play with the network when the syslog port can be determined.

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Ignore networking otherwise, but continue working. (Debian Bug#226611)
This commit is contained in:
Joey Schulze 2007-05-21 11:00:35 +00:00
parent 05e52e218e
commit 62ec1253ee
1 changed files with 12 additions and 2 deletions
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14
syslogd.c
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@ -2288,11 +2288,15 @@ void init()
sp = getservbyname("syslog", "udp"); sp = getservbyname("syslog", "udp");
if (sp == NULL) { if (sp == NULL) {
if (errno == ENOENT) {
errno = 0;
logerror("The file /etc/services does not seem exist.");
}
errno = 0; errno = 0;
logerror("network logging disabled (syslog/udp service unknown)."); logerror("network logging disabled (syslog/udp service unknown).");
logerror("see syslogd(8) for details of whether and how to enable it."); logerror("see syslogd(8) for details of whether and how to enable it.");
return; LogPort = 0;
} } else
LogPort = sp->s_port; LogPort = sp->s_port;
/* /*
@ -2686,6 +2690,12 @@ void cfline(line, f)
{ {
case '@': case '@':
#ifdef SYSLOG_INET #ifdef SYSLOG_INET
if (!LogPort) {
f->f_type = F_UNUSED;
logerror("Forward rule without networking enabled");
break;
}
(void) strcpy(f->f_un.f_forw.f_hname, ++p); (void) strcpy(f->f_un.f_forw.f_hname, ++p);
dprintf("forwarding host: %s\n", p); /*ASP*/ dprintf("forwarding host: %s\n", p); /*ASP*/
if ( (hp = gethostbyname(p)) == NULL ) { if ( (hp = gethostbyname(p)) == NULL ) {