d/freebsd-nq
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Simply ignore unsupported protocols listed in /etc/netconfig and

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abort only if no transport is available.  This fixes
(INET && !INET6) and (!INET && INET6) case, for example.
This commit is contained in:
Hiroki Sato 2010-01-20 16:50:13 +00:00
parent 4135f5cf7d
commit cbf58894c1
1 changed files with 10 additions and 4 deletions
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14
usr.sbin/ypserv/yp_main.c
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@ -450,6 +450,7 @@ main(int argc, char *argv[])
{
int ch;
int error;
int ntrans;
void *nc_handle;
struct netconfig *nconf;
@ -527,12 +528,13 @@ main(int argc, char *argv[])
/*
* Create RPC service for each transport.
*/
ntrans = 0;
while((nconf = getnetconfig(nc_handle))) {
if ((nconf->nc_flag & NC_VISIBLE)) {
if (__rpc_nconf2sockinfo(nconf, &si) == 0) {
_msgout("cannot get information for %s",
nconf->nc_netid);
exit(1);
_msgout("cannot get information for %s. "
"Ignored.", nconf->nc_netid);
continue;
}
if (_rpcpmstart) {
if (si.si_socktype != _rpcfdtype ||
@ -545,12 +547,16 @@ main(int argc, char *argv[])
endnetconfig(nc_handle);
exit(1);
}
ntrans++;
}
}
endnetconfig(nc_handle);
while(!(SLIST_EMPTY(&ble_head)))
SLIST_REMOVE_HEAD(&ble_head, ble_next);
if (ntrans == 0) {
_msgout("no transport is available. Aborted.");
exit(1);
}
if (_rpcpmstart) {
(void) signal(SIGALRM, (SIG_PF) closedown);
(void) alarm(_RPCSVC_CLOSEDOWN/2);