add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/security/apparmor/apparmorfs.c
..
..
@@ -867,8 +867,10 @@
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 	if (!t)
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 		return ERR_PTR(-ENOMEM);
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 	kref_init(&t->count);
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-	if (copy_from_user(t->data, buf, size))
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+	if (copy_from_user(t->data, buf, size)) {
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+		put_multi_transaction(t);
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 		return ERR_PTR(-EFAULT);
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+	}
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 	return t;
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 }