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https://chromium.googlesource.com/crosvm/crosvm
synced 2024-10-26 05:44:24 +00:00
e23231ccff
1. Removed for device slot reset and evaluate context. The verification was unnecessary and may cause some guest kernel operations to fail. 2. The context was updated after dequeue pointer set 3. Reset device when it's attached. 4. Add seccomp rules to allow the above reset. The verification was copied from another implementation which works for adb, but does not work with serial devices. The verification is also not part of the spec, so we removed it here. BUG=b:131336977 TEST=local build and test Change-Id: Ifd7994ff5512346d1bab27654e60c97a602da8a6 Signed-off-by: Daniel Verkamp <dverkamp@chromium.org> Signed-off-by: Zach Reizner <zachr@google.com> Reviewed-on: https://chromium-review.googlesource.com/1558934 Tested-by: kokoro <noreply+kokoro@google.com>
41 lines
1.2 KiB
Text
41 lines
1.2 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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# xhci need "openat" to enumerate device. "openat" is disabled in comman_device policy.
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openat: 1
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@include /usr/share/policy/crosvm/common_device.policy
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lstat: 1
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gettid: 1
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readlinkat: 1
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timerfd_create: 1
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name_to_handle_at: 1
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access: 1
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timerfd_create: 1
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getsockname: 1
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pipe: 1
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setsockopt: 1
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bind: 1
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fcntl: 1
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socket: arg0 == AF_NETLINK
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stat: 1
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uname: 1
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# The following ioctls are:
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# 0x4008550d == USBDEVFS_REAPURBNDELAY
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# 0x41045508 == USBDEVFS_GETDRIVER
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# 0x550b == USBDEVFS_DISCARDURB
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# 0x8004550f == USBDEVFS_CLAIMINTERFACE
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# 0x80045510 == USBDEVFS_RELEASEINTERFACE
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# 0x8004551a == USBDEVFS_GET_CAPABILITIES
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# 0x8038550a == USBDEVFS_SUBMITURB
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# 0xc0185500 == USBDEVFS_CONTROL
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# 0x5514 == USBDEVFS_RESET
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# 0x80045505 == USBDEVFS_SETCONFIGURATION
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ioctl: arg1 == 0xc0185500 || arg1 == 0x41045508 || arg1 == 0x8004550f || arg1 == 0x4008550d || arg1 == 0x8004551a || arg1 == 0x550b || arg1 == 0x80045510 || arg1 == 0x8038550a || arg1 == 0x5514 || arg1 == 0x80045505
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fstat: 1
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sigaltstack: 1
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recvmsg: 1
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getrandom: 1
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getdents: 1
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