1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/params.c b/kernel/params.c
index 7edf31f2ce96..e906874da5fc 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -884,6 +884,7 @@ static void __init version_sysfs_builtin(void)
                 mk = locate_module_kobject(vattr->module_name);
                 if (mk) {
                         err = sysfs_create_file(&mk->kobj, &vattr->mattr.attr);
+                        WARN_ON_ONCE(err);
                         kobject_uevent(&mk->kobj, KOBJ_ADD);
                         kobject_put(&mk->kobj);
                 }