diff options
Diffstat (limited to 'pkg/sentry/fsimpl/host')
| -rw-r--r-- | pkg/sentry/fsimpl/host/host.go | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/pkg/sentry/fsimpl/host/host.go b/pkg/sentry/fsimpl/host/host.go index 17e3d6e9d..7d9dcd4c9 100644 --- a/pkg/sentry/fsimpl/host/host.go +++ b/pkg/sentry/fsimpl/host/host.go @@ -38,6 +38,19 @@ import ( "gvisor.dev/gvisor/pkg/usermem" ) +// filesystemType implements vfs.FilesystemType. +type filesystemType struct{} + +// GetFilesystem implements FilesystemType.GetFilesystem. +func (filesystemType) GetFilesystem(context.Context, *vfs.VirtualFilesystem, *auth.Credentials, string, vfs.GetFilesystemOptions) (*vfs.Filesystem, *vfs.Dentry, error) { + panic("cannot instaniate a host filesystem") +} + +// Name implements FilesystemType.Name. +func (filesystemType) Name() string { + return "none" +} + // filesystem implements vfs.FilesystemImpl. type filesystem struct { kernfs.Filesystem @@ -46,7 +59,7 @@ type filesystem struct { // NewMount returns a new disconnected mount in vfsObj that may be passed to ImportFD. func NewMount(vfsObj *vfs.VirtualFilesystem) (*vfs.Mount, error) { fs := &filesystem{} - fs.Init(vfsObj) + fs.Init(vfsObj, &filesystemType{}) vfsfs := fs.VFSFilesystem() // NewDisconnectedMount will take an additional reference on vfsfs. defer vfsfs.DecRef() |