| # 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 |
| stat64: 1 |
| statx: 1 |
| open: 1 |
| openat: 1 |
| close: 1 |
| fstat64: 1 |
| getdents64: 1 |
| ioctl: arg1 == FIOCLEX |
| pread64: 1 |
| pwrite64: 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 |
| rt_sigaction: 1 |
| sigaltstack: 1 |
| munmap: 1 |
| utimensat: 1 |
| brk: 1 |
| uname: 1 |
| accept4: 1 |
| mkdirat: 1 |
| sched_getaffinity: 1 |
| getpid: 1 |
| ugetrlimit: 1 |
| prlimit64: 1 |
| set_robust_list: 1 |
| fcntl64: 1 |
| socket: arg0 == AF_UNIX || arg0 == AF_VSOCK |
| gettimeofday: 1 |
| restart_syscall: 1 |
| exit_group: 1 |
| rt_sigreturn: 1 |
| renameat: 1 |
| ftruncate64: 1 |
| connect: 1 |
| madvise: 1 |
| rt_sigprocmask: 1 |
| access: 1 |
| ARM_set_tls: 1 |
| _llseek: 1 |
| exit: 1 |
| fdatasync: 1 |
| set_tid_address: 1 |
| listen: 1 |
| # Disallow clone's other than new threads. |
| clone: arg0 & 0x00010000 |
| fstatfs64: 1 |
| linkat: 1 |
| unlinkat: 1 |
| fsync: 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 |
| mremap: 1 |
| fstatat64: 1 |
| send: 1 |
| recvfrom: 1 |
