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001e36bc78
The type size of long depends on compiler. Therefore, changing to intptr_t makes it depends on architecture.
26 lines
770 B
C
26 lines
770 B
C
// Copyright 2017 syzkaller project authors. All rights reserved.
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// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/mman.h>
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#include <unistd.h>
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#include "nocover.h"
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static void os_init(int argc, char** argv, void* data, size_t data_size)
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{
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program_name = argv[0];
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if (argc == 2 && strcmp(argv[1], "child") == 0) {
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if (mmap(data, data_size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_ANON | MAP_PRIVATE | MAP_FIXED, -1, 0) != data)
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fail("mmap of data segment failed");
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child();
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}
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}
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static intptr_t execute_syscall(const call_t* c, intptr_t a[kMaxArgs])
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{
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return syscall(c->sys_nr, a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8]);
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}
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