dhcp: Add function to free DHCP client data

diff --git a/src/libsystemd-dhcp/dhcp-client.c b/src/libsystemd-dhcp/dhcp-client.c
index 03a846df39d9d0dcdc8b476a562c34fd32989afb..01d406c27b3cc946958b8f45c95ccb078a0c2705 100644 (file)
--- a/src/libsystemd-dhcp/dhcp-client.c
+++ b/src/libsystemd-dhcp/dhcp-client.c
@@ -961,6 +961,19 @@ int sd_dhcp_client_stop(sd_dhcp_client *client)
         return client_stop(client, DHCP_EVENT_STOP);
 }
 
         return client_stop(client, DHCP_EVENT_STOP);
 }
 

+sd_dhcp_client *sd_dhcp_client_free(sd_dhcp_client *client)
+{
+        assert_return(client, NULL);
+
+        sd_dhcp_client_stop(client);
+
+        sd_event_unref(client->event);
+        free(client->req_opts);
+        free(client);
+
+        return NULL;
+}
+

 sd_dhcp_client *sd_dhcp_client_new(sd_event *event)
 {
         sd_dhcp_client *client;
 sd_dhcp_client *sd_dhcp_client_new(sd_event *event)
 {
         sd_dhcp_client *client;

diff --git a/src/systemd/sd-dhcp-client.h b/src/systemd/sd-dhcp-client.h
index 395c12d2533b2bd48fae76afc55933727127cea7..fdc5b2dcba303aa6ddf8448c24182eb1e41b397c 100644 (file)
--- a/src/systemd/sd-dhcp-client.h
+++ b/src/systemd/sd-dhcp-client.h
@@ -57,6 +57,7 @@ int sd_dhcp_client_get_router(sd_dhcp_client *client, struct in_addr *addr);
 
 int sd_dhcp_client_stop(sd_dhcp_client *client);
 int sd_dhcp_client_start(sd_dhcp_client *client);
 
 int sd_dhcp_client_stop(sd_dhcp_client *client);
 int sd_dhcp_client_start(sd_dhcp_client *client);

+sd_dhcp_client *sd_dhcp_client_free(sd_dhcp_client *client);

 sd_dhcp_client *sd_dhcp_client_new(sd_event *event);
 
 #endif
 sd_dhcp_client *sd_dhcp_client_new(sd_event *event);
 
 #endif