crosvm/seccomp/arm/gpu_common.policy
Daniel Verkamp 7159299e9a Revert "seccomp: allow rseq syscall"
This duplicates rseq in all of the policy files and causes the minijail
compiler to fail due to duplicate definitions.

rseq was already added in commit 17c782f1c1 ("seccomp: add rseq to all
policy files").

This reverts commit 1a7a822858.

BUG=b:235960683
TEST=emerge-trogdor crosvm

Change-Id: I9d45897e6815b6cdd5ef376a27563ebc4af06bdd
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3765347
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: Daniel Verkamp <dverkamp@chromium.org>
Auto-Submit: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>
2022-07-15 20:45:46 +00:00

108 lines
2.1 KiB
Text

# Copyright 2021 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.
# Rules from common_device.policy with some rules removed because they block certain flags needed
# for gpu.
brk: 1
close: 1
dup2: 1
dup: 1
epoll_create1: 1
epoll_ctl: 1
epoll_wait: 1
eventfd2: 1
exit: 1
exit_group: 1
futex: 1
futex_time64: 1
getcwd: 1
getpid: 1
gettid: 1
gettimeofday: 1
io_uring_setup: 1
io_uring_enter: 1
kill: 1
madvise: arg2 == MADV_DONTNEED || arg2 == MADV_DONTDUMP || arg2 == MADV_REMOVE
mremap: 1
munmap: 1
nanosleep: 1
clock_nanosleep: 1
clock_nanosleep_time64: 1
pipe2: 1
poll: 1
ppoll: 1
ppoll_time64: 1
read: 1
readlink: 1
readlinkat: 1
readv: 1
recv: 1
recvfrom: 1
recvmsg: 1
recvmmsg_time64: 1
restart_syscall: 1
rseq: 1
rt_sigaction: 1
rt_sigprocmask: 1
rt_sigreturn: 1
sched_getaffinity: 1
sched_yield: 1
sendmsg: 1
sendto: 1
set_robust_list: 1
sigaltstack: 1
write: 1
writev: 1
uname: 1
# Required for perfetto tracing
getsockopt: 1
shutdown: 1
## Rules specific to gpu
connect: 1
getrandom: 1
_llseek: 1
ftruncate64: 1
stat64: 1
statx: 1
fstat64: 1
fstatat64: 1
getdents: 1
getdents64: 1
sysinfo: 1
fstatfs: 1
fstatfs64: 1
prctl: arg0 == PR_SET_NAME || arg0 == PR_GET_NAME
# 0x6400 == DRM_IOCTL_BASE, 0x8000 = KBASE_IOCTL_TYPE (mali), 0x40086200 = DMA_BUF_IOCTL_SYNC, 0x40087543 == UDMABUF_CREATE_LIST
ioctl: arg1 & 0x6400 || arg1 & 0x8000 || arg1 == 0x40086200 || arg1 == 0x40087543
# Used for sharing memory with wayland. arg1 == MFD_CLOEXEC|MFD_ALLOW_SEALING
memfd_create: arg1 == 3
## mmap/mprotect differ from the common_device.policy
mmap2: arg2 == PROT_READ|PROT_WRITE || arg2 == PROT_NONE || arg2 == PROT_READ|PROT_EXEC || arg2 == PROT_WRITE || arg2 == PROT_READ
mprotect: arg2 == PROT_READ|PROT_WRITE || arg2 == PROT_NONE || arg2 == PROT_READ
open: return ENOENT
openat: 1
## Rules specific to pvr
geteuid32: 1
getuid32: 1
lstat64: 1
fcntl64: 1
tgkill: 1
clock_gettime: 1
clock_gettime64: 1
# Rules specific to Mesa.
sched_setscheduler: 1
sched_setaffinity: 1
kcmp: 1
# Rules for Vulkan loader / layers
access: 1
getgid32: 1
getegid32: 1