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56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
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/*
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* Copyright (c) 2021, Brian Gianforcaro <b.gianfo@gmail.com>
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* All rights reserved.
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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 are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED 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 OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <AK/Types.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/internals.h>
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#include <unistd.h>
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#if defined __SSP__ || defined __SSP_ALL__
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# error "file must not be compiled with stack protection enabled on it. Use -fno-stack-protector"
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#endif
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extern "C" {
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extern u32 __stack_chk_guard;
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u32 __stack_chk_guard = (u32)0xc6c7c8c9;
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[[noreturn]] void __stack_chk_fail()
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{
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dbgprintf("Error: USERSPACE(%d) Stack protector failure, stack smashing detected!\n", getpid());
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if (__stdio_is_initialized)
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fprintf(stderr, "Error: Stack protector failure, stack smashing detected!\n");
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abort();
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}
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[[noreturn]] void __stack_chk_fail_local()
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{
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__stack_chk_fail();
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}
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} // extern "C"
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