diff options
Diffstat (limited to 'pkg/sentry/fsimpl')
| -rw-r--r-- | pkg/sentry/fsimpl/kernfs/fd_impl_util.go | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/pkg/sentry/fsimpl/kernfs/fd_impl_util.go b/pkg/sentry/fsimpl/kernfs/fd_impl_util.go index 38503c90d..f8dae22f8 100644 --- a/pkg/sentry/fsimpl/kernfs/fd_impl_util.go +++ b/pkg/sentry/fsimpl/kernfs/fd_impl_util.go @@ -145,8 +145,12 @@ func (fd *GenericDirectoryFD) filesystem() *vfs.Filesystem { return fd.vfsfd.VirtualDentry().Mount().Filesystem() } +func (fd *GenericDirectoryFD) dentry() *Dentry { + return fd.vfsfd.Dentry().Impl().(*Dentry) +} + func (fd *GenericDirectoryFD) inode() Inode { - return fd.vfsfd.VirtualDentry().Dentry().Impl().(*Dentry).inode + return fd.dentry().inode } // IterDirents implements vfs.FileDescriptionImpl.IterDirents. IterDirents holds @@ -176,8 +180,7 @@ func (fd *GenericDirectoryFD) IterDirents(ctx context.Context, cb vfs.IterDirent // Handle "..". if fd.off == 1 { - vfsd := fd.vfsfd.VirtualDentry().Dentry() - parentInode := genericParentOrSelf(vfsd.Impl().(*Dentry)).inode + parentInode := genericParentOrSelf(fd.dentry()).inode stat, err := parentInode.Stat(ctx, fd.filesystem(), opts) if err != nil { return err @@ -265,8 +268,7 @@ func (fd *GenericDirectoryFD) Stat(ctx context.Context, opts vfs.StatOptions) (l // SetStat implements vfs.FileDescriptionImpl.SetStat. func (fd *GenericDirectoryFD) SetStat(ctx context.Context, opts vfs.SetStatOptions) error { creds := auth.CredentialsFromContext(ctx) - inode := fd.vfsfd.VirtualDentry().Dentry().Impl().(*Dentry).inode - return inode.SetStat(ctx, fd.filesystem(), creds, opts) + return fd.inode().SetStat(ctx, fd.filesystem(), creds, opts) } // Allocate implements vfs.FileDescriptionImpl.Allocate. |