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authorChong Cai <chongc@google.com>2021-08-25 14:35:03 -0700
committergVisor bot <gvisor-bot@google.com>2021-08-25 14:39:21 -0700
commitc1d656c8e447da8b499dbe4ecf85bd7b96a2685e (patch)
treed2b3c810c9ad1761f7efff674cc6986d1f945927 /pkg
parent3fd00bc09b65592cb5cb12b26588a0568ad7d38a (diff)
Remove quotedev device
PiperOrigin-RevId: 392982220
Diffstat (limited to 'pkg')
-rw-r--r--pkg/sentry/devices/quotedev/BUILD16
-rw-r--r--pkg/sentry/devices/quotedev/quotedev.go52
2 files changed, 0 insertions, 68 deletions
diff --git a/pkg/sentry/devices/quotedev/BUILD b/pkg/sentry/devices/quotedev/BUILD
deleted file mode 100644
index ee946610a..000000000
--- a/pkg/sentry/devices/quotedev/BUILD
+++ /dev/null
@@ -1,16 +0,0 @@
-load("//tools:defs.bzl", "go_library")
-
-licenses(["notice"])
-
-go_library(
- name = "quotedev",
- srcs = ["quotedev.go"],
- visibility = ["//pkg/sentry:internal"],
- deps = [
- "//pkg/abi/linux",
- "//pkg/context",
- "//pkg/errors/linuxerr",
- "//pkg/sentry/fsimpl/devtmpfs",
- "//pkg/sentry/vfs",
- ],
-)
diff --git a/pkg/sentry/devices/quotedev/quotedev.go b/pkg/sentry/devices/quotedev/quotedev.go
deleted file mode 100644
index 140856a4a..000000000
--- a/pkg/sentry/devices/quotedev/quotedev.go
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2021 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Package quotedev implements a vfs.Device for /dev/gvisor_quote.
-package quotedev
-
-import (
- "gvisor.dev/gvisor/pkg/abi/linux"
- "gvisor.dev/gvisor/pkg/context"
- "gvisor.dev/gvisor/pkg/errors/linuxerr"
- "gvisor.dev/gvisor/pkg/sentry/fsimpl/devtmpfs"
- "gvisor.dev/gvisor/pkg/sentry/vfs"
-)
-
-const (
- quoteDevMinor = 0
-)
-
-// quoteDevice implements vfs.Device for /dev/gvisor_quote
-//
-// +stateify savable
-type quoteDevice struct{}
-
-// Open implements vfs.Device.Open.
-// TODO(b/157161182): Add support for attestation ioctls.
-func (quoteDevice) Open(ctx context.Context, mnt *vfs.Mount, vfsd *vfs.Dentry, opts vfs.OpenOptions) (*vfs.FileDescription, error) {
- return nil, linuxerr.EIO
-}
-
-// Register registers all devices implemented by this package in vfsObj.
-func Register(vfsObj *vfs.VirtualFilesystem) error {
- return vfsObj.RegisterDevice(vfs.CharDevice, linux.UNNAMED_MAJOR, quoteDevMinor, quoteDevice{}, &vfs.RegisterDeviceOptions{
- GroupName: "gvisor_quote",
- })
-}
-
-// CreateDevtmpfsFiles creates device special files in dev representing all
-// devices implemented by this package.
-func CreateDevtmpfsFiles(ctx context.Context, dev *devtmpfs.Accessor) error {
- return dev.CreateDeviceFile(ctx, "gvisor_quote", vfs.CharDevice, linux.UNNAMED_MAJOR, quoteDevMinor, 0666 /* mode */)
-}