From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/drivers/base/class.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/base/class.c b/kernel/drivers/base/class.c
index c345148..ef7ff82 100644
--- a/kernel/drivers/base/class.c
+++ b/kernel/drivers/base/class.c
@@ -192,6 +192,11 @@
}
error = class_add_groups(class_get(cls), cls->class_groups);
class_put(cls);
+ if (error) {
+ kobject_del(&cp->subsys.kobj);
+ kfree_const(cp->subsys.kobj.name);
+ kfree(cp);
+ }
return error;
}
EXPORT_SYMBOL_GPL(__class_register);
--
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