| # Copyright 2018 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # These seccomp rules specify only the syscalls used by the SiS FW updater |
| # tool. The updater tool SiSGetFirmwareId should only be used through |
| # minijail with these rules. |
| |
| write: 1 |
| ioctl: 1 |
| read: 1 |
| select: 1 |
| pselect6: 1 |
| brk: 1 |
| rt_sigaction: 1 |
| nanosleep: 1 |
| clock_nanosleep: 1 |
| restart_syscall: 1 |
| exit: 1 |
| rt_sigreturn: 1 |
| exit_group: 1 |
| open: 1 |
| openat: 1 |
| rt_sigprocmask: 1 |
| arch_prctl: 1 |
| set_robust_list: 1 |
| uname: 1 |
| close: 1 |
| readlink: 1 |
| getrlimit: 1 |
| set_tid_address: 1 |
| fstat: 1 |
| newfstatat: 1 |
| execve: 1 |
| futex: 1 |
| getpid: 1 |
| prlimit64: arg2 == 0 && arg3 != 0 |
| gettid: 1 |
| mprotect: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE |
| fstatfs: 1 |
