change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/lib/kobject.c
..
..
@@ -874,6 +874,11 @@
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 	if (!k)
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 		return -EINVAL;
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+	if (!k->kobj.ktype) {
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+		pr_err("must have a ktype to be initialized properly!\n");
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+		return -EINVAL;
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+	}
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+
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 	kset_init(k);
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 	err = kobject_add_internal(&k->kobj);
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 	if (err)