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1 # Copyright 2016 The Chromium OS Authors. All rights reserved. | 1 # Copyright 2016 The Chromium OS 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 access: 1 | 5 access: 1 |
6 brk: 1 | 6 brk: 1 |
7 close: 1 | 7 close: 1 |
8 exit: 1 | 8 exit: 1 |
9 exit_group: 1 | 9 exit_group: 1 |
10 fcntl64: 1 | 10 fcntl64: 1 |
11 fstat64: 1 | 11 fstat64: 1 |
12 fstatat64: 1 | 12 fstatat64: 1 |
13 futex: 1 | 13 futex: 1 |
14 getdents64: 1 | 14 getdents64: 1 |
15 getegid32: 1 | 15 getegid32: 1 |
16 geteuid32: 1 | 16 geteuid32: 1 |
17 getgid32: 1 | 17 getgid32: 1 |
18 getuid32: 1 | 18 getuid32: 1 |
19 lstat: 1 | 19 lstat: 1 |
20 lstat64: 1 | 20 lstat64: 1 |
21 # Disallow mmap with PROT_EXEC set. The syntax here doesn't | 21 # Disallow mmap and mremap with PROT_EXEC set. The syntax here doesn't |
22 # allow bit negation, so we are using a negated mask as a | 22 # allow bit negation, so we are using a negated mask as a |
23 # constant. | 23 # constant. |
24 mmap2: arg2 in 0xfffffffb | 24 mmap2: arg2 in 0xfffffffb |
| 25 mremap: arg2 in 0xfffffffb |
25 munmap: 1 | 26 munmap: 1 |
26 # Restrict open flags. O_DIRECTORY (0x4000), O_LARGEFILE (0x20000), | 27 # Restrict open flags. O_DIRECTORY (0x4000), O_LARGEFILE (0x20000), |
27 # and O_CLOEXEC (0x80000) aren't symbols minijail knows, so are | 28 # and O_CLOEXEC (0x80000) aren't symbols minijail knows, so are |
28 # specified directly. | 29 # specified directly. |
29 open: arg1 in O_RDONLY|O_NONBLOCK|0x4000|0x20000|0x80000 | 30 open: arg1 in O_RDONLY|O_NONBLOCK|0x4000|0x20000|0x80000 |
30 openat: arg2 in O_RDONLY|O_NONBLOCK|0x4000|0x20000|0x80000 | 31 openat: arg2 in O_RDONLY|O_NONBLOCK|0x4000|0x20000|0x80000 |
31 read: 1 | 32 read: 1 |
32 stat64: 1 | 33 stat64: 1 |
33 write: 1 | 34 write: 1 |
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