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Issue 10837316: Add full ARM syscall list. (Closed) Base URL: http://git.chromium.org/chromium/src.git@seccomp-bpf-arm-sets
Patch Set: Add ARM EABI define guards. Created 8 years, 4 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <asm/unistd.h> 5 #include <asm/unistd.h>
6 #include <dlfcn.h> 6 #include <dlfcn.h>
7 #include <errno.h> 7 #include <errno.h>
8 #include <fcntl.h> 8 #include <fcntl.h>
9 #include <linux/audit.h> 9 #include <linux/audit.h>
10 #include <linux/filter.h> 10 #include <linux/filter.h>
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25 #include "content/public/common/content_switches.h" 25 #include "content/public/common/content_switches.h"
26 26
27 // These are the only architectures supported for now. 27 // These are the only architectures supported for now.
28 #if defined(__i386__) || defined(__x86_64__) || \ 28 #if defined(__i386__) || defined(__x86_64__) || \
29 (defined(__arm__) && (defined(__thumb__) || defined(__ARM_EABI__))) 29 (defined(__arm__) && (defined(__thumb__) || defined(__ARM_EABI__)))
30 #define SECCOMP_BPF_SANDBOX 30 #define SECCOMP_BPF_SANDBOX
31 #endif 31 #endif
32 32
33 #if defined(SECCOMP_BPF_SANDBOX) 33 #if defined(SECCOMP_BPF_SANDBOX)
34 #include "sandbox/linux/seccomp-bpf/sandbox_bpf.h" 34 #include "sandbox/linux/seccomp-bpf/sandbox_bpf.h"
35 35 #include "sandbox/linux/services/linux_syscalls.h"
36 #if defined(__i386__) || defined(__x86_64__)
37 #include "sandbox/linux/services/x86_linux_syscalls.h"
38 #elif defined(__arm__)
39 // This file doesn't yet list all syscalls.
40 #include "sandbox/linux/services/arm_linux_syscalls.h"
41 #endif
42 36
43 namespace { 37 namespace {
44 38
45 inline bool IsChromeOS() { 39 inline bool IsChromeOS() {
46 #if defined(OS_CHROMEOS) 40 #if defined(OS_CHROMEOS)
47 return true; 41 return true;
48 #else 42 #else
49 return false; 43 return false;
50 #endif 44 #endif
51 } 45 }
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1418 // Process-specific policy. 1412 // Process-specific policy.
1419 ShouldEnableSeccompBpf(process_type) && 1413 ShouldEnableSeccompBpf(process_type) &&
1420 SupportsSandbox()) { 1414 SupportsSandbox()) {
1421 return StartBpfSandbox(command_line, process_type); 1415 return StartBpfSandbox(command_line, process_type);
1422 } 1416 }
1423 #endif 1417 #endif
1424 return false; 1418 return false;
1425 } 1419 }
1426 1420
1427 } // namespace content 1421 } // namespace content
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