write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/security/apparmor/include/cred.h
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * AppArmor security module
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  *
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  *
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  * Copyright (C) 1998-2008 Novell/SUSE
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  * Copyright 2009-2010 Canonical Ltd.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as
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- * published by the Free Software Foundation, version 2 of the
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- * License.
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  */
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 #ifndef __AA_CONTEXT_H
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 #include "policy_ns.h"
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 #include "task.h"
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-#define cred_label(X) ((X)->security)
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+static inline struct aa_label *cred_label(const struct cred *cred)
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+{
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+	struct aa_label **blob = cred->security + apparmor_blob_sizes.lbs_cred;
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+	AA_BUG(!blob);
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+	return *blob;
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+}
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+
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+static inline void set_cred_label(const struct cred *cred,
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+				  struct aa_label *label)
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+{
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+	struct aa_label **blob = cred->security + apparmor_blob_sizes.lbs_cred;
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+
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+	AA_BUG(!blob);
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+	*blob = label;
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+}
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 /**
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  * aa_cred_raw_label - obtain cred's label