# 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 Pixart touchpad
# FW update tool. The update tool 'pix_tpfwup' should only be used through
# minijail with these rules.

mmap: arg2 == PROT_READ || arg2 == PROT_READ|PROT_WRITE || arg2 == PROT_READ|PROT_EXEC
open: 1
openat: 1
mprotect: arg2 == PROT_NONE || arg2 == PROT_READ
close: 1
fstat: 1
newfstatat: 1
stat: 1
read: 1
ioctl: 1
brk: 1
write: 1
restart_syscall: 1
exit: 1
rt_sigreturn: 1
exit_group: 1
arch_prctl: 1
access: 1
munmap: 1
fstatfs: 1