[PATCH 1/1] nm-dns-dnsmasq: clear cache when dns server changes

[Christian Hesse <list eworm de>]

From: Christian Hesse <mail eworm de>

A new DNS may have different data for us. So tell dnsmasq to clear the
cache when servers change.

Signed-off-by: Christian Hesse <mail eworm de>
---
 src/dns/nm-dns-dnsmasq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/dns/nm-dns-dnsmasq.c b/src/dns/nm-dns-dnsmasq.c
index 9ef7972..d67693a 100644
--- a/src/dns/nm-dns-dnsmasq.c
+++ b/src/dns/nm-dns-dnsmasq.c
@@ -537,6 +537,7 @@ start_dnsmasq (NMDnsDnsmasq *self)
        argv[idx++] = "--pid-file=" PIDFILE;
        argv[idx++] = "--listen-address=127.0.0.1"; /* Should work for both 4 and 6 */
        argv[idx++] = "--cache-size=400";
+       argv[idx++] = "--clear-on-reload"; /* clear cache when dns server changes */
        argv[idx++] = "--conf-file=/dev/null"; /* avoid loading /etc/dnsmasq.conf */
        argv[idx++] = "--proxy-dnssec"; /* Allow DNSSEC to pass through */
        argv[idx++] = "--enable-dbus=" DNSMASQ_DBUS_SERVICE;
-- 
2.10.2