os-util: return earlier when unsupported image class is specified

2023-04-11 18:47:15 +09:00
parent 7213c75045
commit 7421f20c7e
1 changed files with 3 additions and 0 deletions
@@ -156,6 +156,9 @@ int open_extension_release(
        if (!extension)
                return open_os_release(root, ret_path, ret_fd);

+        if (!IN_SET(image_class, IMAGE_SYSEXT, IMAGE_CONFEXT))
+                return -EINVAL;
+
        const char *extension_full_path;

        if (!image_name_is_valid(extension))