1 files changed, 0 insertions, 69 deletions
diff --git a/pkg/sentry/fsimpl/proc/filesystem.go b/pkg/sentry/fsimpl/proc/filesystem.go
deleted file mode 100644
index d09182c77..000000000
--- a/pkg/sentry/fsimpl/proc/filesystem.go
+++ /dev/null
@@ -1,69 +0,0 @@
-// Copyright 2019 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 proc implements a partial in-memory file system for procfs.
-package proc
-
-import (
-	"fmt"
-
-	"gvisor.dev/gvisor/pkg/abi/linux"
-	"gvisor.dev/gvisor/pkg/sentry/context"
-	"gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs"
-	"gvisor.dev/gvisor/pkg/sentry/kernel"
-	"gvisor.dev/gvisor/pkg/sentry/kernel/auth"
-	"gvisor.dev/gvisor/pkg/sentry/vfs"
-)
-
-// procFSType is the factory class for procfs.
-//
-// +stateify savable
-type procFSType struct{}
-
-var _ vfs.FilesystemType = (*procFSType)(nil)
-
-// GetFilesystem implements vfs.FilesystemType.
-func (ft *procFSType) GetFilesystem(ctx context.Context, vfsObj *vfs.VirtualFilesystem, creds *auth.Credentials, source string, opts vfs.GetFilesystemOptions) (*vfs.Filesystem, *vfs.Dentry, error) {
-	k := kernel.KernelFromContext(ctx)
-	if k == nil {
-		return nil, nil, fmt.Errorf("procfs requires a kernel")
-	}
-	pidns := kernel.PIDNamespaceFromContext(ctx)
-	if pidns == nil {
-		return nil, nil, fmt.Errorf("procfs requires a PID namespace")
-	}
-
-	procfs := &kernfs.Filesystem{}
-	procfs.VFSFilesystem().Init(vfsObj, procfs)
-
-	_, dentry := newTasksInode(procfs, k, pidns)
-	return procfs.VFSFilesystem(), dentry.VFSDentry(), nil
-}
-
-// dynamicInode is an overfitted interface for common Inodes with
-// dynamicByteSource types used in procfs.
-type dynamicInode interface {
-	kernfs.Inode
-	vfs.DynamicBytesSource
-
-	Init(creds *auth.Credentials, ino uint64, data vfs.DynamicBytesSource, perm linux.FileMode)
-}
-
-func newDentry(creds *auth.Credentials, ino uint64, perm linux.FileMode, inode dynamicInode) *kernfs.Dentry {
-	inode.Init(creds, ino, inode, perm)
-
-	d := &kernfs.Dentry{}
-	d.Init(inode)
-	return d
-}