summaryrefslogtreecommitdiff
path: root/src/grp-resolve/systemd-resolved/resolved-resolv-conf.c
diff options
context:
space:
mode:
authorLuke Shumaker <lukeshu@sbcglobal.net>2016-12-17 03:11:52 -0500
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-12-17 03:11:52 -0500
commitb849891b5dde5ee14ab8b7b7db74e65a4a38d993 (patch)
tree29bb0e6fda9b4b170041913de495da057bbe3621 /src/grp-resolve/systemd-resolved/resolved-resolv-conf.c
parent004efebf9cc559ea131bb9460ee0ee198e2d5da7 (diff)
parent881228ff72434a0e3401a16bd87f179ef0ab1619 (diff)
Merge branch 'notsystemd/postmove' into notsystemd/master
# Conflicts: # src/grp-journal/libjournal-core/.gitignore # src/grp-system/libcore/include/core/mount.h
Diffstat (limited to 'src/grp-resolve/systemd-resolved/resolved-resolv-conf.c')
-rw-r--r--src/grp-resolve/systemd-resolved/resolved-resolv-conf.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/grp-resolve/systemd-resolved/resolved-resolv-conf.c b/src/grp-resolve/systemd-resolved/resolved-resolv-conf.c
index 01b6481016..5cc79a0040 100644
--- a/src/grp-resolve/systemd-resolved/resolved-resolv-conf.c
+++ b/src/grp-resolve/systemd-resolved/resolved-resolv-conf.c
@@ -155,6 +155,16 @@ static void write_resolv_conf_server(DnsServer *s, FILE *f, unsigned *count) {
return;
}
+ /* Check if the DNS server is limited to particular domains;
+ * resolv.conf does not have a syntax to express that, so it must not
+ * appear as a global name server to avoid routing unrelated domains to
+ * it (which is a privacy violation, will most probably fail anyway,
+ * and adds unnecessary load) */
+ if (dns_server_limited_domains(s)) {
+ log_debug("DNS server %s has route-only domains, not using as global name server", dns_server_string(s));
+ return;
+ }
+
if (*count == MAXNS)
fputs("# Too many DNS servers configured, the following entries may be ignored.\n", f);
(*count)++;