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a632f4b170
Due to repeated syscall rules in gpu_device and common_device policies, minijail fails to compile the gpu_device.policy. This change unrefactors that policy so that it may compile properly. BUG=chromium:936633,chromium:837073 TEST=vmc start --enable-gpu termina Change-Id: I09ab9296247279c3a9ba6e3a6852e2a7ae2612ed Reviewed-on: https://chromium-review.googlesource.com/1493424 Commit-Ready: Dylan Reid <dgreid@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Tested-by: Zach Reizner <zachr@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org>
65 lines
1.4 KiB
Text
65 lines
1.4 KiB
Text
# Copyright 2018 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Rules from common_device.policy with some rules removed because they block certain flags needed
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# for gpu.
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brk: 1
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clone: arg0 & CLONE_THREAD
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close: 1
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dup2: 1
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dup: 1
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epoll_create1: 1
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epoll_ctl: 1
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epoll_wait: 1
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eventfd2: 1
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exit: 1
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exit_group: 1
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futex: 1
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getpid: 1
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gettimeofday: 1
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kill: 1
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madvise: arg2 == MADV_DONTNEED || arg2 == MADV_DONTDUMP || arg2 == MADV_REMOVE
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mremap: 1
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munmap: 1
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nanosleep: 1
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pipe2: 1
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poll: 1
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ppoll: 1
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prctl: arg0 == PR_SET_NAME
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read: 1
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recvfrom: 1
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recvmsg: 1
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restart_syscall: 1
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rt_sigaction: 1
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rt_sigprocmask: 1
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rt_sigreturn: 1
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sched_getaffinity: 1
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sendmsg: 1
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set_robust_list: 1
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sigaltstack: 1
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write: 1
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# Rules specific to gpu
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connect: 1
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fcntl: arg1 == F_DUPFD_CLOEXEC
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fstat: 1
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# Used to set of size new memfd.
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ftruncate: 1
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getdents: 1
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geteuid: 1
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getrandom: 1
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getuid: 1
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ioctl: arg1 == FIONBIO || arg1 == FIOCLEX || arg1 == 0x40086200 || arg1 & 0x6400
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lseek: 1
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lstat: 1
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# Used for sharing memory with wayland. arg1 == MFD_CLOEXEC|MFD_ALLOW_SEALING
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memfd_create: arg1 == 3
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# mmap/mprotect/open/openat differ from the common_device.policy
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mmap: arg2 == PROT_READ|PROT_WRITE || arg2 == PROT_NONE || arg2 == PROT_READ|PROT_EXEC
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mprotect: arg2 == PROT_READ|PROT_WRITE || arg2 == PROT_NONE || arg2 == PROT_READ
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open: 1
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openat: 1
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readlink: 1
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socket: arg0 == 1 && arg1 == 0x80001 && arg2 == 0
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stat: 1
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