networkd: DHCP fix CID 1315105

CID 1315105: Resource leaks (RESOURCE_LEAK) /src/libsystemd-network/sd-dhcp-server.c: 800 in dhcp_server_handle_message() *** CID 1315105: Resource leaks (RESOURCE_LEAK) /src/libsystemd-network/sd-dhcp-server.c: 800 in
2015-08-04 11:31:03 +05:30
parent 195c9e37fc
commit bff92d2c2f
1 changed files with 5 additions and 1 deletions
@@ -796,8 +796,12 @@ int dhcp_server_handle_message(sd_dhcp_server *server, DHCPMessage *message,
                        r = sd_event_now(server->event,
                                         clock_boottime_or_monotonic(),
                                         &time_now);
-                        if (r < 0)
+                        if (r < 0) {
+                                if (!existing_lease)
+                                        dhcp_lease_free(lease);
                                return r;
+                        }
+
                        lease->expiration = req->lifetime * USEC_PER_SEC + time_now;

                        r = server_send_ack(server, req, address);