1 files changed, 0 insertions, 145 deletions
diff --git a/pkg/sentry/fs/tty/inode.go b/pkg/sentry/fs/tty/inode.go
deleted file mode 100644
index d5d1caafc..000000000
--- a/pkg/sentry/fs/tty/inode.go
+++ /dev/null
@@ -1,145 +0,0 @@
-// Copyright 2018 Google LLC
-//
-// 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 tty
-
-import (
-	"sync"
-
-	"gvisor.googlesource.com/gvisor/pkg/abi/linux"
-	"gvisor.googlesource.com/gvisor/pkg/sentry/context"
-	"gvisor.googlesource.com/gvisor/pkg/sentry/fs"
-	"gvisor.googlesource.com/gvisor/pkg/sentry/fs/fsutil"
-	ktime "gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time"
-	"gvisor.googlesource.com/gvisor/pkg/syserror"
-)
-
-// inodeOperations are the base fs.InodeOperations for master and slave Inodes.
-//
-// inodeOperations does not implement:
-//
-// * fs.InodeOperations.Release
-// * fs.InodeOperations.GetFile
-//
-// +stateify savable
-type inodeOperations struct {
-	fsutil.DeprecatedFileOperations  `state:"nosave"`
-	fsutil.InodeNoExtendedAttributes `state:"nosave"`
-	fsutil.InodeNotDirectory         `state:"nosave"`
-	fsutil.InodeNotRenameable        `state:"nosave"`
-	fsutil.InodeNotSocket            `state:"nosave"`
-	fsutil.InodeNotSymlink           `state:"nosave"`
-	fsutil.NoMappable                `state:"nosave"`
-	fsutil.NoopWriteOut              `state:"nosave"`
-
-	// mu protects the fields below.
-	mu sync.Mutex `state:"nosave"`
-
-	// uattr is the inode's UnstableAttr.
-	uattr fs.UnstableAttr
-}
-
-// UnstableAttr implements fs.InodeOperations.UnstableAttr.
-func (i *inodeOperations) UnstableAttr(ctx context.Context, inode *fs.Inode) (fs.UnstableAttr, error) {
-	i.mu.Lock()
-	defer i.mu.Unlock()
-	return i.uattr, nil
-}
-
-// Check implements fs.InodeOperations.Check.
-func (i *inodeOperations) Check(ctx context.Context, inode *fs.Inode, p fs.PermMask) bool {
-	return fs.ContextCanAccessFile(ctx, inode, p)
-}
-
-// SetPermissions implements fs.InodeOperations.SetPermissions
-func (i *inodeOperations) SetPermissions(ctx context.Context, inode *fs.Inode, p fs.FilePermissions) bool {
-	i.mu.Lock()
-	defer i.mu.Unlock()
-	i.uattr.Perms = p
-	i.uattr.StatusChangeTime = ktime.NowFromContext(ctx)
-	return true
-}
-
-// SetOwner implements fs.InodeOperations.SetOwner.
-func (i *inodeOperations) SetOwner(ctx context.Context, inode *fs.Inode, owner fs.FileOwner) error {
-	i.mu.Lock()
-	defer i.mu.Unlock()
-	if owner.UID.Ok() {
-		i.uattr.Owner.UID = owner.UID
-	}
-	if owner.GID.Ok() {
-		i.uattr.Owner.GID = owner.GID
-	}
-	return nil
-}
-
-// SetTimestamps implements fs.InodeOperations.SetTimestamps.
-func (i *inodeOperations) SetTimestamps(ctx context.Context, inode *fs.Inode, ts fs.TimeSpec) error {
-	if ts.ATimeOmit && ts.MTimeOmit {
-		return nil
-	}
-
-	i.mu.Lock()
-	defer i.mu.Unlock()
-
-	now := ktime.NowFromContext(ctx)
-	if !ts.ATimeOmit {
-		if ts.ATime.IsZero() {
-			i.uattr.AccessTime = now
-		} else {
-			i.uattr.AccessTime = ts.ATime
-		}
-	}
-	if !ts.MTimeOmit {
-		if ts.MTime.IsZero() {
-			i.uattr.ModificationTime = now
-		} else {
-			i.uattr.ModificationTime = ts.MTime
-		}
-	}
-	i.uattr.StatusChangeTime = now
-	return nil
-}
-
-// Truncate implements fs.InodeOperations.Truncate.
-func (i *inodeOperations) Truncate(ctx context.Context, inode *fs.Inode, size int64) error {
-	return syserror.EINVAL
-}
-
-// AddLink implements fs.InodeOperations.AddLink.
-func (i *inodeOperations) AddLink() {
-}
-
-// DropLink implements fs.InodeOperations.DropLink.
-func (i *inodeOperations) DropLink() {
-}
-
-// NotifyStatusChange implements fs.InodeOperations.NotifyStatusChange.
-func (i *inodeOperations) NotifyStatusChange(ctx context.Context) {
-	i.mu.Lock()
-	defer i.mu.Unlock()
-	i.uattr.StatusChangeTime = ktime.NowFromContext(ctx)
-}
-
-// IsVirtual implements fs.InodeOperations.IsVirtual.
-func (i *inodeOperations) IsVirtual() bool {
-	return true
-}
-
-// StatFS implements fs.InodeOperations.StatFS.
-func (i *inodeOperations) StatFS(ctx context.Context) (fs.Info, error) {
-	return fs.Info{
-		Type: linux.DEVPTS_SUPER_MAGIC,
-	}, nil
-}