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Cause nmbd to ignore loopback interface when constructing its interface list. This is done by default when interfaces are probed, but if someone

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explicitly adds 127.0.0.1 to the interfaces line for smbd, then nmbd would
start to try and register names on it. This was not good :-(.
Jeremy.
This commit is contained in:
Jeremy Allison 0001-01-01 00:00:00 +00:00
parent aea47dee7d
commit cc3ad82521
1 changed files with 14 additions and 0 deletions
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14
source/nmbd/nmbd.c
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@ -192,6 +192,7 @@ static void reload_interfaces(time_t t)
int n;
struct subnet_record *subrec;
extern BOOL rescan_listen_set;
extern struct in_addr loopback_ip;
if (t && ((t - lastt) < NMBD_INTERFACES_RELOAD)) return;
lastt = t;
@ -205,10 +206,23 @@ static void reload_interfaces(time_t t)
/* find any interfaces that need adding */
for (n=iface_count() - 1; n >= 0; n--) {
struct interface *iface = get_interface(n);
/*
* We don't want to add a loopback interface, in case
* someone has added 127.0.0.1 for smbd, nmbd needs to
* ignore it here. JRA.
*/
if (ip_equal(iface->ip, loopback_ip)) {
DEBUG(2,("reload_interfaces: Ignoring loopback interface %s\n", inet_ntoa(iface->ip)));
continue;
}
for (subrec=subnetlist; subrec; subrec=subrec->next) {
if (ip_equal(iface->ip, subrec->myip) &&
ip_equal(iface->nmask, subrec->mask_ip)) break;
}
if (!subrec) {
/* it wasn't found! add it */
DEBUG(2,("Found new interface %s\n",