| # Copyright 2020 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. |
| |
| # This file lists out the seccomp policy. |
| |
| # The following are generic syscalls. |
| openat: 1 |
| stat: 1 |
| fstat: 1 |
| close: 1 |
| read: 1 |
| access: 1 |
| munmap: 1 |
| set_robust_list: 1 |
| rt_sigprocmask: 1 |
| write: 1 |
| exit_group: 1 |
| |
| # The following are syscalls enabled by -L in minijail. |
| connect: 1 |
| lseek: 1 |
| |
| # The following are syscalls required for pwmgetfanrpm. |
| mmap: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE |
| mprotect: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE |
| # CROS_EC_DEV_IOCRDMEM_V2 = 0xc108ec01 |
| # CROS_EC_DEV_IOCXCMD = 0xc0283a00 |
| # CROS_EC_DEV_IOCXCMD_V2 = 0xc014ec0 |
| # CROS_EC_DEV_IOCRDMEM = 0x0c0103a01 |
| ioctl: arg1 == 0xc108ec01 || arg1 == 0xc0283a00 || arg1 == 0xc014ec00 || \ |
| arg1 == 0x0c0103a01 |
| brk: 1 |
| rt_sigaction: 1 |
| execve: 1 |
| arch_prctl: 1 |
| set_tid_address: 1 |
| prlimit64: 1 |
| uname: 1 |
