[sr-dev] git:4.4:49ec5fa5: core: common check for ifa->ifa_addr in add_intefaces

Module: kamailio Branch: 4.4 Commit: 49ec5fa5d9bb939b80ef3994b5f0c04e7525ab9f URL: https://github.com/kamailio/kamailio/commit/49ec5fa5d9bb939b80ef3994b5f0c04… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2016-04-07T09:59:17+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 (cherry picked from commit c395ae00d7970be0a857265e9324a50bcb00f4d0) --- Modified: socket_info.c --- Diff: https://github.com/kamailio/kamailio/commit/49ec5fa5d9bb939b80ef3994b5f0c04… Patch: https://github.com/kamailio/kamailio/commit/49ec5fa5d9bb939b80ef3994b5f0c04… --- 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))