From eed857b71702f8551b46b66b31fa0d08583cf23c Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 24 Nov 2015 21:39:14 +0100 Subject: resolved: enforce a maximum limit on both dns servers and search domains --- src/resolve/resolved-manager.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/resolve/resolved-manager.h') diff --git a/src/resolve/resolved-manager.h b/src/resolve/resolved-manager.h index 0683e23f6c..2bbd5d08e9 100644 --- a/src/resolve/resolved-manager.h +++ b/src/resolve/resolved-manager.h @@ -45,6 +45,9 @@ enum Support { #include "resolved-dns-stream.h" #include "resolved-link.h" +#define MANAGER_SEARCH_DOMAINS_MAX 32 +#define MANAGER_DNS_SERVERS_MAX 32 + struct Manager { sd_event *event; @@ -70,9 +73,11 @@ struct Manager { /* Unicast dns */ LIST_HEAD(DnsServer, dns_servers); LIST_HEAD(DnsServer, fallback_dns_servers); + unsigned n_dns_servers; /* counts both main and fallback */ DnsServer *current_dns_server; LIST_HEAD(DnsSearchDomain, search_domains); + unsigned n_search_domains; bool need_builtin_fallbacks:1; -- cgit v1.2.3-54-g00ecf