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osreldate.h and sys/param.h were manually adjusted to not __FreeBSD_version since it will be defined by the compiler.
66 lines
No EOL
2.4 KiB
C
Vendored
66 lines
No EOL
2.4 KiB
C
Vendored
/* $NetBSD: asan.h,v 1.15 2020/09/10 14:10:46 maxv Exp $ */
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/*
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* Copyright (c) 2018-2020 Maxime Villard, m00nbsd.net
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* All rights reserved.
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*
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* This code is part of the KASAN subsystem of the NetBSD kernel.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _SYS_ASAN_H_
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#define _SYS_ASAN_H_
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#ifdef KASAN
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#include <sys/types.h>
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/* ASAN constants. Part of the compiler ABI. */
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#define KASAN_SHADOW_SCALE 8
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#define KASAN_SHADOW_SCALE_SHIFT 3
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/* Stack redzone values. Part of the compiler ABI. */
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#define KASAN_STACK_LEFT 0xF1
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#define KASAN_STACK_MID 0xF2
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#define KASAN_STACK_RIGHT 0xF3
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#define KASAN_USE_AFTER_RET 0xF5
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#define KASAN_USE_AFTER_SCOPE 0xF8
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/* Our redzone values. */
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#define KASAN_GENERIC_REDZONE 0xFA
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#define KASAN_MALLOC_REDZONE 0xFB
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#define KASAN_KMEM_REDZONE 0xFC
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#define KASAN_UMA_FREED 0xFD
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#define KASAN_KSTACK_FREED 0xFE
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#define KASAN_EXEC_ARGS_FREED 0xFF
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void kasan_init(void);
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void kasan_init_early(vm_offset_t, size_t);
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void kasan_shadow_map(vm_offset_t, size_t);
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void kasan_mark(const void *, size_t, size_t, uint8_t);
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#else /* KASAN */
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#define kasan_init()
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#define kasan_shadow_map(a, s)
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#define kasan_mark(p, s, l, c)
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#endif /* !KASAN */
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#endif /* !_SYS_ASAN_H_ */ |