diff --git a/src/include/netns_ifaddrs.c b/src/include/netns_ifaddrs.c index cc672a7fd..fc0ffc167 100644 --- a/src/include/netns_ifaddrs.c +++ b/src/include/netns_ifaddrs.c @@ -477,6 +477,14 @@ static int __rtnl_enumerate(int link_af, int addr_af, __s32 netns_id, if (fd < 0) return -1; + r = setsockopt(fd, SOL_NETLINK, NETLINK_DUMP_STRICT_CHK, &(int){1}, + sizeof(int)); + if (r < 0 && netns_id >= 0) { + close(fd); + *netnsid_aware = false; + return -1; + } + r = __ifaddrs_netlink_recv(fd, 1, RTM_GETLINK, link_af, netns_id, &getlink_netnsid_aware, cb, ctx); if (!r)