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79e178a57d
- increase left match history buffer size to provide inproved conflict
resolution in overlapping execution rules.
- switch buffer allocation to use a memory pool and GFP_KERNEL
where possible.
- add compression of policy blobs to reduce memory usage.
+ Cleanups
- fix spelling mistake "immutible" -> "immutable"
+ Bug fixes
- fix unsigned len comparison in update_for_len macro
- fix sparse warning for type-casting of current->real_cred
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Merge tag 'apparmor-pr-2019-12-03' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
Pull apparmor updates from John Johansen:
"Features:
- increase left match history buffer size to provide improved
conflict resolution in overlapping execution rules.
- switch buffer allocation to use a memory pool and GFP_KERNEL where
possible.
- add compression of policy blobs to reduce memory usage.
Cleanups:
- fix spelling mistake "immutible" -> "immutable"
Bug fixes:
- fix unsigned len comparison in update_for_len macro
- fix sparse warning for type-casting of current->real_cred"
* tag 'apparmor-pr-2019-12-03' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor:
apparmor: make it so work buffers can be allocated from atomic context
apparmor: reduce rcu_read_lock scope for aa_file_perm mediation
apparmor: fix wrong buffer allocation in aa_new_mount
apparmor: fix unsigned len comparison with less than zero
apparmor: increase left match history buffer size
apparmor: Switch to GFP_KERNEL where possible
apparmor: Use a memory pool instead per-CPU caches
apparmor: Force type-casting of current->real_cred
apparmor: fix spelling mistake "immutible" -> "immutable"
apparmor: fix blob compression when ns is forced on a policy load
apparmor: fix missing ZLIB defines
apparmor: fix blob compression build failure on ppc
apparmor: Initial implementation of raw policy blob compression
45 lines
1 KiB
C
45 lines
1 KiB
C
/* 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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* This file contains AppArmor basic global
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*
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* Copyright (C) 1998-2008 Novell/SUSE
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* Copyright 2009-2017 Canonical Ltd.
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*/
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#ifndef __APPARMOR_H
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#define __APPARMOR_H
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#include <linux/types.h>
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/*
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* Class of mediation types in the AppArmor policy db
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*/
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#define AA_CLASS_ENTRY 0
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#define AA_CLASS_UNKNOWN 1
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#define AA_CLASS_FILE 2
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#define AA_CLASS_CAP 3
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#define AA_CLASS_DEPRECATED 4
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#define AA_CLASS_RLIMITS 5
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#define AA_CLASS_DOMAIN 6
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#define AA_CLASS_MOUNT 7
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#define AA_CLASS_PTRACE 9
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#define AA_CLASS_SIGNAL 10
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#define AA_CLASS_NET 14
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#define AA_CLASS_LABEL 16
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#define AA_CLASS_LAST AA_CLASS_LABEL
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/* Control parameters settable through module/boot flags */
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extern enum audit_mode aa_g_audit;
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extern bool aa_g_audit_header;
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extern bool aa_g_debug;
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extern bool aa_g_hash_policy;
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extern int aa_g_rawdata_compression_level;
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extern bool aa_g_lock_policy;
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extern bool aa_g_logsyscall;
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extern bool aa_g_paranoid_load;
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extern unsigned int aa_g_path_max;
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#endif /* __APPARMOR_H */
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