# 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.

read: 1
write: 1
stat: 1
statx: 1
open: 1
openat: 1
close: 1
fstat: 1
getdents64: 1
ioctl: arg1 == FIOCLEX
pwrite64: 1
pread64: 1
# Disallow mmap with PROT_EXEC set.  The syntax here doesn't allow bit
# negation, thus the manually negated mask constant.
mmap: arg2 in 0xfffffffb
mprotect: arg2 in 0xfffffffb
utimensat: 1
rt_sigaction: 1
fstatfs: 1
sigaltstack: 1
munmap: 1
brk: 1
accept4: 1
sched_getaffinity: 1
getpid: 1
getrlimit: 1
prlimit64: 1
fcntl: 1
set_robust_list: 1
linkat: 1
socket: arg0 == AF_UNIX || arg0 == AF_VSOCK
restart_syscall: 1
exit_group: 1
rt_sigreturn: 1
lseek: 1
uname: 1
connect: 1
rt_sigprocmask: 1
arch_prctl: 1
access: 1
exit: 1
set_tid_address: 1
listen: 1
# Disallow clone's other than new threads.
clone: arg0 & 0x00010000
unlinkat: 1
madvise: 1
futex: 1
bind: 1
rmdir: 1
# Calling fchown with -1 as the uid/gid will change the ctime but do nothing else.
fchown: arg1 == 0xffffffff && arg2 == 0xffffffff
fsync: 1
fdatasync: 1
ftruncate: 1
mkdirat: 1
mremap: 1
renameat: 1
newfstatat: 1
sendto: 1
recvfrom: 1