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2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/security/apparmor/include/policy_unpack.h
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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 __POLICY_INTERFACE_H
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 	AAFS_LOADDATA_REVISION,
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 	AAFS_LOADDATA_HASH,
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 	AAFS_LOADDATA_DATA,
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+	AAFS_LOADDATA_COMPRESSED_SIZE,
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 	AAFS_LOADDATA_DIR,		/* must be last actual entry */
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 	AAFS_LOADDATA_NDENTS		/* count of entries */
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 };
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 	struct dentry *dents[AAFS_LOADDATA_NDENTS];
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 	struct aa_ns *ns;
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 	char *name;
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-	size_t size;
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+	size_t size;			/* the original size of the payload */
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+	size_t compressed_size;		/* the compressed size of the payload */
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 	long revision;			/* the ns policy revision this caused */
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 	int abi;
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 	unsigned char *hash;
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+	/* Pointer to payload. If @compressed_size > 0, then this is the
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+	 * compressed version of the payload, else it is the uncompressed
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+	 * version (with the size indicated by @size).
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+	 */
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 	char *data;
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 };
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