Module: kamailio Branch: master Commit: c395ae00d7970be0a857265e9324a50bcb00f4d0 URL: https://github.com/kamailio/kamailio/commit/c395ae00d7970be0a857265e9324a50… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2016-04-06T19:22:58+02:00 core: common check for ifa->ifa_addr in add_intefaces - if no ip address associated with the network interface, it is not useful anyhow --- Modified: socket_info.c --- Diff: https://github.com/kamailio/kamailio/commit/c395ae00d7970be0a857265e9324a50… Patch: https://github.com/kamailio/kamailio/commit/c395ae00d7970be0a857265e9324a50… --- diff --git a/socket_info.c b/socket_info.c index 95c6ee6..aa8928a 100644 --- a/socket_info.c +++ b/socket_info.c @@ -1205,9 +1205,12 @@ int add_interfaces(char* if_name, int family, unsigned short port, for (ifa = ifap; ifa; ifa = ifa->ifa_next) { + /* skip if no IP addr associated with the interface */ + if (ifa->ifa_addr==0) + continue; #ifdef AF_PACKET /* skip AF_PACKET addr family since it is of no use later on */ - if (ifa->ifa_addr && ifa->ifa_addr->sa_family == AF_PACKET) + if (ifa->ifa_addr->sa_family == AF_PACKET) continue; #endif if (if_name && strcmp(if_name, ifa->ifa_name))