diff options
Diffstat (limited to 'source4/nbt_server/interfaces.c')
| -rw-r--r-- | source4/nbt_server/interfaces.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/source4/nbt_server/interfaces.c b/source4/nbt_server/interfaces.c index 9fdad96b55..36a65b1859 100644 --- a/source4/nbt_server/interfaces.c +++ b/source4/nbt_server/interfaces.c @@ -245,9 +245,15 @@ NTSTATUS nbtd_startup_interfaces(struct nbtd_server *nbtsrv) } for (i=0; i<num_interfaces; i++) { - const char *address = talloc_strdup(tmp_ctx, iface_n_ip(i)); - const char *bcast = talloc_strdup(tmp_ctx, iface_n_bcast(i)); - const char *netmask = talloc_strdup(tmp_ctx, iface_n_netmask(i)); + const char *bcast = iface_n_bcast(i); + const char *address, *netmask; + + /* we can't assume every interface is broadcast capable */ + if (bcast == NULL) continue; + + address = talloc_strdup(tmp_ctx, iface_n_ip(i)); + bcast = talloc_strdup(tmp_ctx, bcast); + netmask = talloc_strdup(tmp_ctx, iface_n_netmask(i)); status = nbtd_add_socket(nbtsrv, address, address, bcast, netmask); NT_STATUS_NOT_OK_RETURN(status); |