| # 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 Goodix FW updater |
| # tool. The updater gdixupdate should only be used through minijail with |
| # TODO: replace "ioctl: 1" with arg1 list when seccomp support bytecode filter. |
| # Because we encode buffer size in the arg1, so it's hard to list all the arg |
| # values use in the updater code, you can fix it in the future. |
| # All the values of arg1 are generate by macros HIDIOCSFEATURE(size) and |
| # HIDIOCGFEATURE(size) defined at linux/hidraw.h. |
| mmap: arg2 == 0x1 || arg2 == 0x3 || arg2 == 0x5 |
| mprotect: arg2 == 0x0 || arg2 == 0x1 |
| arch_prctl: arg0 == 0x1002 |
