diff options
Diffstat (limited to 'pkg/sentry/fs/inode.go')
| -rw-r--r-- | pkg/sentry/fs/inode.go | 29 |
1 files changed, 4 insertions, 25 deletions
diff --git a/pkg/sentry/fs/inode.go b/pkg/sentry/fs/inode.go index fa3beb111..d32f52d55 100644 --- a/pkg/sentry/fs/inode.go +++ b/pkg/sentry/fs/inode.go @@ -356,11 +356,10 @@ func (i *Inode) AddLink() { if i.overlay != nil { // FIXME: Remove this from InodeOperations altogether. // - // This interface (including DropLink and NotifyStatusChange) - // is only used by ramfs to update metadata of children. These - // filesystems should _never_ have overlay Inodes cached as - // children. So explicitly disallow this scenario and avoid plumbing - // Dirents through to do copy up. + // This interface is only used by ramfs to update metadata of + // children. These filesystems should _never_ have overlay + // Inodes cached as children. So explicitly disallow this + // scenario and avoid plumbing Dirents through to do copy up. panic("overlay Inodes cached in ramfs directories are not supported") } i.InodeOperations.AddLink() @@ -375,15 +374,6 @@ func (i *Inode) DropLink() { i.InodeOperations.DropLink() } -// NotifyStatusChange calls i.InodeOperations.NotifyStatusChange. -func (i *Inode) NotifyStatusChange(ctx context.Context) { - if i.overlay != nil { - // Same as AddLink. - panic("overlay Inodes cached in ramfs directories are not supported") - } - i.InodeOperations.NotifyStatusChange(ctx) -} - // IsVirtual calls i.InodeOperations.IsVirtual. func (i *Inode) IsVirtual() bool { if i.overlay != nil { @@ -401,17 +391,6 @@ func (i *Inode) StatFS(ctx context.Context) (Info, error) { return i.InodeOperations.StatFS(ctx) } -// HandleOps extracts HandleOperations from i. -func (i *Inode) HandleOps() HandleOperations { - if i.overlay != nil { - return overlayHandleOps(i.overlay) - } - if h, ok := i.InodeOperations.(HandleOperations); ok { - return h - } - return nil -} - // CheckOwnership checks whether `ctx` owns this Inode or may act as its owner. // Compare Linux's fs/inode.c:inode_owner_or_capable(). func (i *Inode) CheckOwnership(ctx context.Context) bool { |