discover/devmapper: Retry dm-device remove if busy

[petitboot] / discover / device-handler.c

diff --git a/discover/device-handler.c b/discover/device-handler.c
index 20093a4f8039f50a6e0dd10dc786f22d343eef90..4dfe5379058f2bb6af664666946198364c7df8aa 100644 (file)
--- a/discover/device-handler.c
+++ b/discover/device-handler.c
@@ -1191,6 +1191,7 @@ static int device_handler_requery_timeout_fn(void *data)
        struct requery_data *rqd = data;
        struct device_handler *handler;
        struct discover_device *device;
+       bool autoboot;
 
        handler = rqd->handler;
        device = rqd->device;
@@ -1213,9 +1214,14 @@ static int device_handler_requery_timeout_fn(void *data)
                talloc_free(opt);
        }
 
+       /* Track whether autoboot was enabled, if we cancel a default option
+        * it will be switched off.
+        */
+       autoboot = handler->autoboot_enabled;
+
        list_for_each_entry_safe(&device->boot_options, opt, tmp, list) {
                if (opt == handler->default_boot_option) {
-                       pb_log("Default option %s cancelled since device is being requeried",
+                       pb_log("Default option %s cancelled since device is being requeried\n",
                                        opt->option->name);
                        device_handler_cancel_default(handler);
                }
@@ -1223,6 +1229,8 @@ static int device_handler_requery_timeout_fn(void *data)
                talloc_free(opt);
        }
 
+       handler->autoboot_enabled = autoboot;
+
        discover_server_notify_device_remove(handler->server, device->device);
        device->notified = false;