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https://chromium.googlesource.com/crosvm/crosvm
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a0408258e0
The path to the wayland socket changed, so the previous whitelist based on the connect() arg2 sockaddr_un size now fails. BUG=None TEST=Verify that release build of crosvm starts again on chromebook Change-Id: I3c30977e7c1487b937d69e1dbce4b7fd87136978 Signed-off-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1234827 Reviewed-by: David Riley <davidriley@chromium.org> Reviewed-by: Stephen Barber <smbarber@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org>
54 lines
1.3 KiB
Text
54 lines
1.3 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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close: 1
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dup: 1
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dup2: 1
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getpid: 1
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gettimeofday: 1
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exit_group: 1
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futex: 1
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# Disallow mmap with PROT_EXEC set. The syntax here doesn't allow bit
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# negation, thus the manually negated mask constant.
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mmap2: arg2 in 0xfffffffb
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mprotect: arg2 in 0xfffffffb
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# Allow MADV_DONTDUMP only.
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madvise: arg2 == 0x00000010
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munmap: 1
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poll: 1
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ppoll: 1
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read: 1
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recv: 1
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sched_getaffinity: 1
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set_robust_list: 1
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sigaltstack: 1
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# Disallow clone's other than new threads.
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# arg0 is flags. Because kernel.
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clone: arg0 & 0x00010000
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write: 1
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eventfd2: 1
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# Used to connect to wayland. arg0 == AF_UNIX && arg1 == SOCK_STREAM|SOCK_CLOEXEC
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socket: arg0 == 1 && arg1 == 0x80001 && arg2 == 0
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# arg1 == FIONBIO || arg1 == DMA_BUF_IOCTL_SYNC
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ioctl: arg1 == 0x5421 || arg1 == 0x40086200
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connect: 1
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# Used to communicate with wayland
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recvmsg: 1
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sendmsg: 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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# Used to set of size new memfd
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ftruncate64: 1
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# Used to determine shm size after recvmsg with fd
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_llseek: 1
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# Allow PR_SET_NAME only.
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prctl: arg0 == 15
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restart_syscall: 1
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# Allow F_GETFL only
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fcntl64: arg1 == 3
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pipe2: 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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