# 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.

write: 1
writev: 1
recvfrom: 1
epoll_wait: 1
read: 1
pwrite64: 1
stat: 1
lstat: 1
close: 1
open: 1
openat: 1
fstat: 1
# ioctl(fd, FIOCLEX, 0) is equivalent to fcntl(fd, F_SETFD, FD_CLOEXEC).
ioctl: arg1 == FIOCLEX
link: 1
unlink: 1
rename: 1
pread64: 1
getdents: 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
munmap: 1
mkdir: 1
sigaltstack: 1
epoll_ctl: 1
mremap: 1
rmdir: 1
fsync: 1
fdatasync: 1
restart_syscall: 1
exit: 1
rt_sigreturn: 1
epoll_create1: 1
prctl: arg0 == PR_SET_NAME
eventfd2: 1
sched_getaffinity: 1
dup: 1
getpid: 1
# Disallow clone's other than new threads.
clone: arg0 & 0x00010000
set_robust_list: 1
exit_group: 1
# Allow MADV_DONTDUMP and MADV_DONTNEED only.
madvise: arg2 == 0x00000010 || arg2 == 0x00000004
futex: 1
utimensat: 1
ftruncate: 1
fchown: arg1 == 0xffffffff && arg2 == 0xffffffff
statfs: 1
newfstatat: 1