crosvm/seccomp/arm/video_device.policy
Jordan R Abrahams e3c53096d7 seccomp: Update seccomp filters for glibc
At present, libraries which use glibc to dynamically load
shared libraries do not have fstafs in their seccomp policies.
A change in glibc will force all systems which load shared
libraries to call the fstatfs or fstatfs64 syscall.

Without the call, crosvm will not start when running
crostini/android tests.

BUG=chromium:1182687
TEST=CQ of https://crrev.com/c/2910526

Change-Id: I10abb8866474c2fe0398a17a80069cf2b0629493
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3011355
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Jordan R Abrahams <ajordanr@google.com>
2021-07-22 17:08:20 +00:00

29 lines
606 B
Text

# Copyright 2020 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.
@include /usr/share/policy/crosvm/common_device.policy
# Syscalls specific to video devices.
clock_getres: 1
clock_getres_time64: 1
connect: 1
fstatfs64: 1
getegid32: 1
geteuid32: 1
getgid32: 1
getrandom: 1
getresgid32: 1
getresuid32: 1
getsockname: 1
getuid32: 1
# ioctl: arg1 == DRM_IOCTL_*
ioctl: arg1 & 0x6400
memfd_create: 1
openat: 1
sched_yield: 1
send: 1
setpriority: 1
socket: arg0 == AF_UNIX
stat64: 1
prctl: arg0 == PR_SET_NAME