discover: Don't continue discovery if mount fails

[petitboot] / discover / device-handler.c

diff --git a/discover/device-handler.c b/discover/device-handler.c
index cd9c41386ea07bdaa9762f75ac3ec81648c5b280..8b4046edd83e52a686a7ee0b29768a4bffb1f36f 100644 (file)
--- a/discover/device-handler.c
+++ b/discover/device-handler.c
@@ -586,13 +586,16 @@ int device_handler_discover(struct device_handler *handler,
                struct discover_device *dev, enum conf_method method)
 {
        struct discover_context *ctx;
+       int rc;
 
        process_boot_option_queue(handler);
 
        /* create our context */
        ctx = device_handler_discover_context_create(handler, dev);
 
-       mount_device(dev);
+       rc = mount_device(dev);
+       if (rc)
+               goto out;
 
        /* run the parsers. This will populate the ctx's boot_option list. */
        iterate_parsers(ctx, method);
@@ -600,6 +603,7 @@ int device_handler_discover(struct device_handler *handler,
        /* add discovered stuff to the handler */
        device_handler_discover_context_commit(handler, ctx);
 
+out:
        talloc_free(ctx);
 
        return 0;