crosvm/seccomp/aarch64/wl_device.policy
Daniel Verkamp f20c1cd1e8 wl: update seccomp policies for SYNC_IOC_FILE_INFO on arm
Fixes https://crrev.com/c/3199298, which only added the new ioctl
argument to the seccomp syscall filters on x86.

BUG=b:169908659
TEST=tast.crostini.SecureCopyPaste.* on scarlet

Change-Id: Ifd44c7b403f862d5528d8cc3655f0cd2c71c6e13
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3276675
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Tested-by: Dennis Kempin <denniskempin@google.com>
2021-11-11 19:31:37 +00:00

20 lines
766 B
Text

# Copyright 2019 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
# Used to connect to wayland. arg0 == AF_UNIX && arg1 == SOCK_STREAM|SOCK_CLOEXEC
socket: arg0 == 1 && arg1 == 0x80001 && arg2 == 0
# arg1 == FIONBIO || arg1 == DMA_BUF_IOCTL_SYNC || arg1 == SYNC_IOC_FILE_INFO
ioctl: arg1 == 0x5421 || arg1 == 0x40086200 || arg1 == 0xc0383e04
connect: 1
openat: return ENOENT
# Used for sharing memory with wayland. arg1 == MFD_CLOEXEC|MFD_ALLOW_SEALING
memfd_create: arg1 == 3
# Used to set of size new memfd
ftruncate: 1
# Used to determine shm size after recvmsg with fd
lseek: 1
prctl: arg0 == PR_SET_NAME