# 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 recv: 1 read: 1 epoll_wait: 1 pread64: 1 pwrite64: 1 lstat64: 1 stat64: 1 close: 1 prctl: arg0 == PR_SET_NAME open: 1 openat: 1 fstat64: 1 # ioctl(fd, FIOCLEX, 0) is equivalent to fcntl(fd, F_SETFD, FD_CLOEXEC). ioctl: arg1 == FIOCLEX getdents64: 1 fdatasync: 1 fsync: 1 # Disallow mmap with PROT_EXEC set. The syntax here doesn't allow bit # negation, thus the manually negated mask constant. mmap2: arg2 in 0xfffffffb mprotect: arg2 in 0xfffffffb sigaltstack: 1 munmap: 1 mkdir: 1 rmdir: 1 epoll_ctl: 1 rename: 1 writev: 1 link: 1 unlink: 1 restart_syscall: 1 exit: 1 rt_sigreturn: 1 epoll_create1: 1 sched_getaffinity: 1 dup: 1 # Disallow clone's other than new threads. clone: arg0 & 0x00010000 set_robust_list: 1 exit_group: 1 socket: arg0 == AF_UNIX futex: 1 eventfd2: 1 mremap: 1 # Allow MADV_DONTDUMP and MADV_DONTNEED only. madvise: arg2 == 0x00000010 || arg2 == 0x00000004 utimensat: 1 ftruncate64: 1 fchown: arg1 == 0xffffffff && arg2 == 0xffffffff statfs64: 1 fstatat64: 1 getpid: 1