X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-link.c;h=6186f7f892603f16c617f928d31b367755fd52f5;hp=25d92c8aa4f46574b68c87e4b21e1c64bd7eaacc;hb=5be4d38e31281727b6f45ae869136bb01a1f7790;hpb=ab47d620b459ce45774237ca1a38b5218426c897

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 25d92c8aa..6186f7f89 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -319,6 +319,7 @@ static void dhcp_handler(sd_dhcp_client *client, int event, void *userdata) {
         int r;
 
         assert(link);
+        assert(link->network);
 
         if (link->state == LINK_STATE_FAILED)
                 return;
@@ -378,6 +379,7 @@ static void dhcp_handler(sd_dhcp_client *client, int event, void *userdata) {
         if (event == DHCP_EVENT_IP_CHANGE || event == DHCP_EVENT_IP_ACQUIRE) {
                 _cleanup_address_free_ Address *addr = NULL;
                 _cleanup_route_free_ Route *rt = NULL;
+                struct in_addr **nameservers;
 
                 log_struct_link(LOG_INFO, link,
                                 "MESSAGE=%s: DHCPv4 address %u.%u.%u.%u/%u via %u.%u.%u.%u",
@@ -420,6 +422,15 @@ static void dhcp_handler(sd_dhcp_client *client, int event, void *userdata) {
                 addr = NULL;
                 rt = NULL;
 
+                if (link->network->dhcp_dns) {
+                        r = sd_dhcp_client_get_dns(client, &nameservers);
+                        if (r >= 0) {
+                                r = manager_update_resolv_conf(link->manager);
+                                if (r < 0)
+                                        log_error("Failed to update resolv.conf");
+                        }
+                }
+
                 link_enter_set_addresses(link);
         }