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Diffstat (limited to 'pkg/sentry/fs/ashmem/device.go')
-rw-r--r--pkg/sentry/fs/ashmem/device.go61
1 files changed, 0 insertions, 61 deletions
diff --git a/pkg/sentry/fs/ashmem/device.go b/pkg/sentry/fs/ashmem/device.go
deleted file mode 100644
index 776f54abe..000000000
--- a/pkg/sentry/fs/ashmem/device.go
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2018 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 ashmem implements Android ashmem module (Anonymus Shared Memory).
-package ashmem
-
-import (
- "gvisor.dev/gvisor/pkg/abi/linux"
- "gvisor.dev/gvisor/pkg/sentry/context"
- "gvisor.dev/gvisor/pkg/sentry/fs"
- "gvisor.dev/gvisor/pkg/sentry/fs/fsutil"
- "gvisor.dev/gvisor/pkg/sentry/usermem"
-)
-
-// Device implements fs.InodeOperations.
-//
-// +stateify savable
-type Device struct {
- fsutil.InodeGenericChecker `state:"nosave"`
- fsutil.InodeNoExtendedAttributes `state:"nosave"`
- fsutil.InodeNoopAllocate `state:"nosave"`
- fsutil.InodeNoopRelease `state:"nosave"`
- fsutil.InodeNoopTruncate `state:"nosave"`
- fsutil.InodeNoopWriteOut `state:"nosave"`
- fsutil.InodeNotDirectory `state:"nosave"`
- fsutil.InodeNotMappable `state:"nosave"`
- fsutil.InodeNotSocket `state:"nosave"`
- fsutil.InodeNotSymlink `state:"nosave"`
- fsutil.InodeVirtual `state:"nosave"`
-
- fsutil.InodeSimpleAttributes
-}
-
-var _ fs.InodeOperations = (*Device)(nil)
-
-// NewDevice creates and initializes a Device structure.
-func NewDevice(ctx context.Context, owner fs.FileOwner, fp fs.FilePermissions) *Device {
- return &Device{
- InodeSimpleAttributes: fsutil.NewInodeSimpleAttributes(ctx, owner, fp, linux.ANON_INODE_FS_MAGIC),
- }
-}
-
-// GetFile implements fs.InodeOperations.GetFile.
-func (ad *Device) GetFile(ctx context.Context, d *fs.Dirent, flags fs.FileFlags) (*fs.File, error) {
- return fs.NewFile(ctx, d, flags, &Area{
- ad: ad,
- tmpfsFile: nil,
- perms: usermem.AnyAccess,
- }), nil
-}