network: do not request UUID frequently on failure

If many interfaces request UUID, and networkd cannot get it for some reasons, then previously we call the DBus method so frequently.
2021-08-10 14:48:18 +09:00
parent bc8bd68db8
commit 6211b7362a
1 changed files with 2 additions and 0 deletions
@@ -242,6 +242,8 @@ int dhcp_configure_duid(Link *link, const DUID *duid) {
        if (r < 0) {
                log_link_warning_errno(link, r,
                                       "Failed to get product UUID. Falling back to use machine-app-specific ID as DUID-UUID: %m");
+
+                m->has_product_uuid = true; /* Do not request UUID again on failure. */
                return 1;
        }