| # Copyright 2016 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 the syscalls used by the Synaptics touch FW | |
| # updater tool rmi4update when querying a device to see what its current | |
| # FW version is. To actually perform an update, more syscalls are needed | |
| # and are supplied in a different policy file. | |
| write: 1 | |
| read: 1 | |
| _newselect: 1 | |
| ARM_set_tls: 1 | |
| ioctl: 1 | |
| brk: 1 | |
| restart_syscall: 1 | |
| exit: 1 | |
| exit_group: 1 | |
| mmap2: 1 | |
| munmap: 1 | |
| uname: 1 | |
| readlink: 1 | |
| close: 1 | |
| open: 1 | |
| openat: 1 | |
| mprotect: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE | |
| fstat64: 1 | |
| fstatat64: 1 | |
| statx: 1 | |
| execve: 1 | |
| getdents: 1 | |
| getdents64: 1 | |
| getpid: 1 | |
| fstatfs: 1 | |
| fstatfs64: 1 |