Bump github.com/containers/storage from 1.32.6 to 1.33.0

Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.32.6 to 1.33.0.
- [Release notes](https://github.com/containers/storage/releases)
- [Changelog](https://github.com/containers/storage/blob/main/docs/containers-storage-changes.md)
- [Commits](https://github.com/containers/storage/compare/v1.32.6...v1.33.0)

---
updated-dependencies:
- dependency-name: github.com/containers/storage
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

15 files changed, 509 insertions, 414 deletions

diff --git a/vendor/github.com/containers/storage/VERSION b/vendor/github.com/containers/storage/VERSION
index 5d245052c..7aa332e41 100644
--- a/vendor/github.com/containers/storage/VERSION
+++ b/vendor/github.com/containers/storage/VERSION
@@ -1 +1 @@
-1.32.6
+1.33.0
diff --git a/vendor/github.com/containers/storage/drivers/overlay/overlay.go b/vendor/github.com/containers/storage/drivers/overlay/overlay.go
index 2fa54a207..ecfbae916 100644
--- a/vendor/github.com/containers/storage/drivers/overlay/overlay.go
+++ b/vendor/github.com/containers/storage/drivers/overlay/overlay.go
@@ -364,12 +364,12 @@ func Init(home string, options graphdriver.Options) (graphdriver.Driver, error)
 		// Try to enable project quota support over xfs.
 		if d.quotaCtl, err = quota.NewControl(home); err == nil {
 			projectQuotaSupported = true
-		} else if opts.quota.Size > 0 {
-			return nil, fmt.Errorf("Storage option overlay.size not supported. Filesystem does not support Project Quota: %v", err)
+		} else if opts.quota.Size > 0 || opts.quota.Inodes > 0 {
+			return nil, fmt.Errorf("Storage options overlay.size and overlay.inodes not supported. Filesystem does not support Project Quota: %v", err)
 		}
-	} else if opts.quota.Size > 0 {
+	} else if opts.quota.Size > 0 || opts.quota.Inodes > 0 {
 		// if xfs is not the backing fs then error out if the storage-opt overlay.size is used.
-		return nil, fmt.Errorf("Storage option overlay.size only supported for backingFS XFS. Found %v", backingFs)
+		return nil, fmt.Errorf("Storage option overlay.size and overlay.inodes only supported for backingFS XFS. Found %v", backingFs)
 	}
 
 	logrus.Debugf("backingFs=%s, projectQuotaSupported=%v, useNativeDiff=%v, usingMetacopy=%v", backingFs, projectQuotaSupported, !d.useNaiveDiff(), d.usingMetacopy)
@@ -400,6 +400,13 @@ func parseOptions(options []string) (*overlayOptions, error) {
 				return nil, err
 			}
 			o.quota.Size = uint64(size)
+		case "inodes":
+			logrus.Debugf("overlay: inodes=%s", val)
+			inodes, err := strconv.ParseUint(val, 10, 64)
+			if err != nil {
+				return nil, err
+			}
+			o.quota.Inodes = uint64(inodes)
 		case "imagestore", "additionalimagestore":
 			logrus.Debugf("overlay: imagestore=%s", val)
 			// Additional read only image stores to use for lower paths
@@ -613,6 +620,10 @@ func supportsOverlay(home string, homeMagic graphdriver.FsMagic, rootUID, rootGI
 		if unshare.IsRootless() {
 			flags = fmt.Sprintf("%s,userxattr", flags)
 		}
+		if err := syscall.Mknod(filepath.Join(upperDir, "whiteout"), syscall.S_IFCHR|0600, int(unix.Mkdev(0, 0))); err != nil {
+			logrus.Debugf("unable to create kernel-style whiteout: %v", err)
+			return supportsDType, errors.Wrapf(err, "unable to create kernel-style whiteout")
+		}
 
 		if len(flags) < unix.Getpagesize() {
 			err := unix.Mount("overlay", mergedDir, "overlay", 0, flags)
@@ -784,6 +795,13 @@ func (d *Driver) CreateReadWrite(id, parent string, opts *graphdriver.CreateOpts
 		opts.StorageOpt["size"] = strconv.FormatUint(d.options.quota.Size, 10)
 	}
 
+	if _, ok := opts.StorageOpt["inodes"]; !ok {
+		if opts.StorageOpt == nil {
+			opts.StorageOpt = map[string]string{}
+		}
+		opts.StorageOpt["inodes"] = strconv.FormatUint(d.options.quota.Inodes, 10)
+	}
+
 	return d.create(id, parent, opts)
 }
 
@@ -794,6 +812,9 @@ func (d *Driver) Create(id, parent string, opts *graphdriver.CreateOpts) (retErr
 		if _, ok := opts.StorageOpt["size"]; ok {
 			return fmt.Errorf("--storage-opt size is only supported for ReadWrite Layers")
 		}
+		if _, ok := opts.StorageOpt["inodes"]; ok {
+			return fmt.Errorf("--storage-opt inodes is only supported for ReadWrite Layers")
+		}
 	}
 
 	return d.create(id, parent, opts)
@@ -850,7 +871,9 @@ func (d *Driver) create(id, parent string, opts *graphdriver.CreateOpts) (retErr
 			if driver.options.quota.Size > 0 {
 				quota.Size = driver.options.quota.Size
 			}
-
+			if driver.options.quota.Inodes > 0 {
+				quota.Inodes = driver.options.quota.Inodes
+			}
 		}
 		// Set container disk quota limit
 		// If it is set to 0, we will track the disk usage, but not enforce a limit
@@ -922,6 +945,12 @@ func (d *Driver) parseStorageOpt(storageOpt map[string]string, driver *Driver) e
 				return err
 			}
 			driver.options.quota.Size = uint64(size)
+		case "inodes":
+			inodes, err := strconv.ParseUint(val, 10, 64)
+			if err != nil {
+				return err
+			}
+			driver.options.quota.Inodes = uint64(inodes)
 		default:
 			return fmt.Errorf("Unknown option %s", key)
 		}
diff --git a/vendor/github.com/containers/storage/drivers/quota/projectquota.go b/vendor/github.com/containers/storage/drivers/quota/projectquota.go
index d805623b5..a435f6b82 100644
--- a/vendor/github.com/containers/storage/drivers/quota/projectquota.go
+++ b/vendor/github.com/containers/storage/drivers/quota/projectquota.go
@@ -38,8 +38,8 @@ struct fsxattr {
 #ifndef PRJQUOTA
 #define PRJQUOTA	2
 #endif
-#ifndef XFS_PROJ_QUOTA
-#define XFS_PROJ_QUOTA	2
+#ifndef FS_PROJ_QUOTA
+#define FS_PROJ_QUOTA	2
 #endif
 #ifndef Q_XSETPQLIM
 #define Q_XSETPQLIM QCMD(Q_XSETQLIM, PRJQUOTA)
@@ -61,9 +61,10 @@ import (
 	"golang.org/x/sys/unix"
 )
 
-// Quota limit params - currently we only control blocks hard limit
+// Quota limit params - currently we only control blocks hard limit and inodes
 type Quota struct {
-	Size uint64
+	Size   uint64
+	Inodes uint64
 }
 
 // Control - Context to be used by storage driver (e.g. overlay)
@@ -119,7 +120,8 @@ func NewControl(basePath string) (*Control, error) {
 	// a quota on the first available project id
 	//
 	quota := Quota{
-		Size: 0,
+		Size:   0,
+		Inodes: 0,
 	}
 	if err := setProjectQuota(backingFsBlockDev, minProjectID, quota); err != nil {
 		return nil, err
@@ -166,7 +168,7 @@ func (q *Control) SetQuota(targetPath string, quota Quota) error {
 	//
 	// set the quota limit for the container's project id
 	//
-	logrus.Debugf("SetQuota(%s, %d): projectID=%d", targetPath, quota.Size, projectID)
+	logrus.Debugf("SetQuota path=%s, size=%d, inodes=%d, projectID=%d", targetPath, quota.Size, quota.Inodes, projectID)
 	return setProjectQuota(q.backingFsBlockDev, projectID, quota)
 }
 
@@ -175,11 +177,18 @@ func setProjectQuota(backingFsBlockDev string, projectID uint32, quota Quota) er
 	var d C.fs_disk_quota_t
 	d.d_version = C.FS_DQUOT_VERSION
 	d.d_id = C.__u32(projectID)
-	d.d_flags = C.XFS_PROJ_QUOTA
+	d.d_flags = C.FS_PROJ_QUOTA
 
-	d.d_fieldmask = C.FS_DQ_BHARD | C.FS_DQ_BSOFT
-	d.d_blk_hardlimit = C.__u64(quota.Size / 512)
-	d.d_blk_softlimit = d.d_blk_hardlimit
+	if quota.Size > 0 {
+		d.d_fieldmask = C.FS_DQ_BHARD | C.FS_DQ_BSOFT
+		d.d_blk_hardlimit = C.__u64(quota.Size / 512)
+		d.d_blk_softlimit = d.d_blk_hardlimit
+	}
+	if quota.Inodes > 0 {
+		d.d_fieldmask = C.FS_DQ_IHARD | C.FS_DQ_ISOFT
+		d.d_ino_hardlimit = C.__u64(quota.Inodes)
+		d.d_ino_softlimit = d.d_ino_hardlimit
+	}
 
 	var cs = C.CString(backingFsBlockDev)
 	defer C.free(unsafe.Pointer(cs))
@@ -202,6 +211,7 @@ func (q *Control) GetQuota(targetPath string, quota *Quota) error {
 		return err
 	}
 	quota.Size = uint64(d.d_blk_hardlimit) * 512
+	quota.Inodes = uint64(d.d_ino_hardlimit)
 	return nil
 }
 
diff --git a/vendor/github.com/containers/storage/drivers/quota/projectquota_unsupported.go b/vendor/github.com/containers/storage/drivers/quota/projectquota_unsupported.go
index be6c75a58..7469138db 100644
--- a/vendor/github.com/containers/storage/drivers/quota/projectquota_unsupported.go
+++ b/vendor/github.com/containers/storage/drivers/quota/projectquota_unsupported.go
@@ -8,7 +8,8 @@ import (
 
 // Quota limit params - currently we only control blocks hard limit
 type Quota struct {
-	Size uint64
+	Size   uint64
+	Inodes uint64
 }
 
 // Control - Context to be used by storage driver (e.g. overlay)
diff --git a/vendor/github.com/containers/storage/go.mod b/vendor/github.com/containers/storage/go.mod
index d46000ace..e4f484d6b 100644
--- a/vendor/github.com/containers/storage/go.mod
+++ b/vendor/github.com/containers/storage/go.mod
@@ -16,7 +16,7 @@ require (
 	github.com/mistifyio/go-zfs v2.1.2-0.20190413222219-f784269be439+incompatible
 	github.com/moby/sys/mountinfo v0.4.1
 	github.com/opencontainers/go-digest v1.0.0
-	github.com/opencontainers/runc v1.0.0
+	github.com/opencontainers/runc v1.0.1
 	github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417
 	github.com/opencontainers/selinux v1.8.2
 	github.com/pkg/errors v0.9.1
diff --git a/vendor/github.com/containers/storage/go.sum b/vendor/github.com/containers/storage/go.sum
index 081da00e4..2607dbc9b 100644
--- a/vendor/github.com/containers/storage/go.sum
+++ b/vendor/github.com/containers/storage/go.sum
@@ -99,7 +99,7 @@ github.com/cilium/ebpf v0.0.0-20200110133405-4032b1d8aae3/go.mod h1:MA5e5Lr8slmE
 github.com/cilium/ebpf v0.0.0-20200702112145-1c8d4c9ef775/go.mod h1:7cR51M8ViRLIdUjrmSXlK9pkrsDlLHbO8jiB8X8JnOc=
 github.com/cilium/ebpf v0.2.0/go.mod h1:To2CFviqOWL/M0gIMsvSMlqe7em/l1ALkX1PyjrX2Qs=
 github.com/cilium/ebpf v0.4.0/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJXRs=
-github.com/cilium/ebpf v0.6.1/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJXRs=
+github.com/cilium/ebpf v0.6.2/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJXRs=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
@@ -468,8 +468,8 @@ github.com/opencontainers/runc v0.1.1/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59P
 github.com/opencontainers/runc v1.0.0-rc8.0.20190926000215-3e425f80a8c9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
 github.com/opencontainers/runc v1.0.0-rc9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
 github.com/opencontainers/runc v1.0.0-rc93/go.mod h1:3NOsor4w32B2tC0Zbl8Knk4Wg84SM2ImC1fxBuqJ/H0=
-github.com/opencontainers/runc v1.0.0 h1:QOhAQAYUlKeofuyeKdR6ITvOnXLPbEAjPMjz9wCUXcU=
-github.com/opencontainers/runc v1.0.0/go.mod h1:MU2S3KEB2ZExnhnAQYbwjdYV6HwKtDlNbA2Z2OeNDeA=
+github.com/opencontainers/runc v1.0.1 h1:G18PGckGdAm3yVQRWDVQ1rLSLntiniKJ0cNRT2Tm5gs=
+github.com/opencontainers/runc v1.0.1/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04suvGRQFzWTD0=
 github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-spec v1.0.1/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-spec v1.0.2-0.20190207185410-29686dbc5559/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
diff --git a/vendor/github.com/containers/storage/pkg/archive/archive.go b/vendor/github.com/containers/storage/pkg/archive/archive.go
index 50e3e3555..48e846f7c 100644
--- a/vendor/github.com/containers/storage/pkg/archive/archive.go
+++ b/vendor/github.com/containers/storage/pkg/archive/archive.go
@@ -645,10 +645,13 @@ func createTarFile(path, extractDir string, hdr *tar.Header, reader io.Reader, L
 		}
 		file.Close()
 
-	case tar.TypeBlock, tar.TypeChar, tar.TypeFifo:
+	case tar.TypeBlock, tar.TypeChar:
 		if inUserns { // cannot create devices in a userns
+			logrus.Debugf("Tar: Can't create device %v while running in user namespace", path)
 			return nil
 		}
+		fallthrough
+	case tar.TypeFifo:
 		// Handle this is an OS-specific way
 		if err := handleTarTypeBlockCharFifo(hdr, path); err != nil {
 			return err
diff --git a/vendor/github.com/containers/storage/pkg/archive/archive_unix.go b/vendor/github.com/containers/storage/pkg/archive/archive_unix.go
index e257737e7..7c3e442da 100644
--- a/vendor/github.com/containers/storage/pkg/archive/archive_unix.go
+++ b/vendor/github.com/containers/storage/pkg/archive/archive_unix.go
@@ -11,7 +11,6 @@ import (
 
 	"github.com/containers/storage/pkg/idtools"
 	"github.com/containers/storage/pkg/system"
-	"github.com/opencontainers/runc/libcontainer/userns"
 	"golang.org/x/sys/unix"
 )
 
@@ -88,11 +87,6 @@ func minor(device uint64) uint64 {
 // handleTarTypeBlockCharFifo is an OS-specific helper function used by
 // createTarFile to handle the following types of header: Block; Char; Fifo
 func handleTarTypeBlockCharFifo(hdr *tar.Header, path string) error {
-	if userns.RunningInUserNS() {
-		// cannot create a device if running in user namespace
-		return nil
-	}
-
 	mode := uint32(hdr.Mode & 07777)
 	switch hdr.Typeflag {
 	case tar.TypeBlock:
diff --git a/vendor/github.com/containers/storage/pkg/chunked/compression.go b/vendor/github.com/containers/storage/pkg/chunked/compression.go
index 605be4b8f..f2811fb9a 100644
--- a/vendor/github.com/containers/storage/pkg/chunked/compression.go
+++ b/vendor/github.com/containers/storage/pkg/chunked/compression.go
@@ -2,72 +2,29 @@ package chunked
 
 import (
 	"bytes"
-	"encoding/base64"
 	"encoding/binary"
-	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
-	"time"
 
-	"github.com/containers/storage/pkg/ioutils"
+	"github.com/containers/storage/pkg/chunked/compressor"
+	"github.com/containers/storage/pkg/chunked/internal"
 	"github.com/klauspost/compress/zstd"
 	digest "github.com/opencontainers/go-digest"
 	"github.com/pkg/errors"
 	"github.com/vbatts/tar-split/archive/tar"
 )
 
-type zstdTOC struct {
-	Version int                `json:"version"`
-	Entries []zstdFileMetadata `json:"entries"`
-}
-
-type zstdFileMetadata struct {
-	Type       string            `json:"type"`
-	Name       string            `json:"name"`
-	Linkname   string            `json:"linkName,omitempty"`
-	Mode       int64             `json:"mode,omitempty"`
-	Size       int64             `json:"size"`
-	UID        int               `json:"uid"`
-	GID        int               `json:"gid"`
-	ModTime    time.Time         `json:"modtime"`
-	AccessTime time.Time         `json:"accesstime"`
-	ChangeTime time.Time         `json:"changetime"`
-	Devmajor   int64             `json:"devMajor"`
-	Devminor   int64             `json:"devMinor"`
-	Xattrs     map[string]string `json:"xattrs,omitempty"`
-	Digest     string            `json:"digest,omitempty"`
-	Offset     int64             `json:"offset,omitempty"`
-	EndOffset  int64             `json:"endOffset,omitempty"`
-
-	// Currently chunking is not supported.
-	ChunkSize   int64  `json:"chunkSize,omitempty"`
-	ChunkOffset int64  `json:"chunkOffset,omitempty"`
-	ChunkDigest string `json:"chunkDigest,omitempty"`
-}
-
 const (
-	TypeReg     = "reg"
-	TypeChunk   = "chunk"
-	TypeLink    = "hardlink"
-	TypeChar    = "char"
-	TypeBlock   = "block"
-	TypeDir     = "dir"
-	TypeFifo    = "fifo"
-	TypeSymlink = "symlink"
+	TypeReg     = internal.TypeReg
+	TypeChunk   = internal.TypeChunk
+	TypeLink    = internal.TypeLink
+	TypeChar    = internal.TypeChar
+	TypeBlock   = internal.TypeBlock
+	TypeDir     = internal.TypeDir
+	TypeFifo    = internal.TypeFifo
+	TypeSymlink = internal.TypeSymlink
 )
 
-var tarTypes = map[byte]string{
-	tar.TypeReg:     TypeReg,
-	tar.TypeRegA:    TypeReg,
-	tar.TypeLink:    TypeLink,
-	tar.TypeChar:    TypeChar,
-	tar.TypeBlock:   TypeBlock,
-	tar.TypeDir:     TypeDir,
-	tar.TypeFifo:    TypeFifo,
-	tar.TypeSymlink: TypeSymlink,
-}
-
 var typesToTar = map[string]byte{
 	TypeReg:     tar.TypeReg,
 	TypeLink:    tar.TypeLink,
@@ -78,14 +35,6 @@ var typesToTar = map[string]byte{
 	TypeSymlink: tar.TypeSymlink,
 }
 
-func getType(t byte) (string, error) {
-	r, found := tarTypes[t]
-	if !found {
-		return "", fmt.Errorf("unknown tarball type: %v", t)
-	}
-	return r, nil
-}
-
 func typeToTarType(t string) (byte, error) {
 	r, found := typesToTar[t]
 	if !found {
@@ -94,52 +43,30 @@ func typeToTarType(t string) (byte, error) {
 	return r, nil
 }
 
-const (
-	manifestChecksumKey = "io.containers.zstd-chunked.manifest-checksum"
-	manifestInfoKey     = "io.containers.zstd-chunked.manifest-position"
-
-	// manifestTypeCRFS is a manifest file compatible with the CRFS TOC file.
-	manifestTypeCRFS = 1
-
-	// footerSizeSupported is the footer size supported by this implementation.
-	// Newer versions of the image format might increase this value, so reject
-	// any version that is not supported.
-	footerSizeSupported = 40
-)
-
-var (
-	// when the zstd decoder encounters a skippable frame + 1 byte for the size, it
-	// will ignore it.
-	// https://tools.ietf.org/html/rfc8478#section-3.1.2
-	skippableFrameMagic = []byte{0x50, 0x2a, 0x4d, 0x18}
-
-	zstdChunkedFrameMagic = []byte{0x47, 0x6e, 0x55, 0x6c, 0x49, 0x6e, 0x55, 0x78}
-)
-
 func isZstdChunkedFrameMagic(data []byte) bool {
 	if len(data) < 8 {
 		return false
 	}
-	return bytes.Equal(zstdChunkedFrameMagic, data[:8])
+	return bytes.Equal(internal.ZstdChunkedFrameMagic, data[:8])
 }
 
 // readZstdChunkedManifest reads the zstd:chunked manifest from the seekable stream blobStream.  The blob total size must
 // be specified.
 // This function uses the io.containers.zstd-chunked. annotations when specified.
 func readZstdChunkedManifest(blobStream ImageSourceSeekable, blobSize int64, annotations map[string]string) ([]byte, error) {
-	footerSize := int64(footerSizeSupported)
+	footerSize := int64(internal.FooterSizeSupported)
 	if blobSize <= footerSize {
 		return nil, errors.New("blob too small")
 	}
 
-	manifestChecksumAnnotation := annotations[manifestChecksumKey]
+	manifestChecksumAnnotation := annotations[internal.ManifestChecksumKey]
 	if manifestChecksumAnnotation == "" {
-		return nil, fmt.Errorf("manifest checksum annotation %q not found", manifestChecksumKey)
+		return nil, fmt.Errorf("manifest checksum annotation %q not found", internal.ManifestChecksumKey)
 	}
 
 	var offset, length, lengthUncompressed, manifestType uint64
 
-	if offsetMetadata := annotations[manifestInfoKey]; offsetMetadata != "" {
+	if offsetMetadata := annotations[internal.ManifestInfoKey]; offsetMetadata != "" {
 		if _, err := fmt.Sscanf(offsetMetadata, "%d:%d:%d:%d", &offset, &length, &lengthUncompressed, &manifestType); err != nil {
 			return nil, err
 		}
@@ -173,7 +100,7 @@ func readZstdChunkedManifest(blobStream ImageSourceSeekable, blobSize int64, ann
 		}
 	}
 
-	if manifestType != manifestTypeCRFS {
+	if manifestType != internal.ManifestTypeCRFS {
 		return nil, errors.New("invalid manifest type")
 	}
 
@@ -235,279 +162,8 @@ func readZstdChunkedManifest(blobStream ImageSourceSeekable, blobSize int64, ann
 	return manifest, nil
 }
 
-func appendZstdSkippableFrame(dest io.Writer, data []byte) error {
-	if _, err := dest.Write(skippableFrameMagic); err != nil {
-		return err
-	}
-
-	var size []byte = make([]byte, 4)
-	binary.LittleEndian.PutUint32(size, uint32(len(data)))
-	if _, err := dest.Write(size); err != nil {
-		return err
-	}
-	if _, err := dest.Write(data); err != nil {
-		return err
-	}
-	return nil
-}
-
-func writeZstdChunkedManifest(dest io.Writer, outMetadata map[string]string, offset uint64, metadata []zstdFileMetadata, level int) error {
-	// 8 is the size of the zstd skippable frame header + the frame size
-	manifestOffset := offset + 8
-
-	toc := zstdTOC{
-		Version: 1,
-		Entries: metadata,
-	}
-
-	// Generate the manifest
-	manifest, err := json.Marshal(toc)
-	if err != nil {
-		return err
-	}
-
-	var compressedBuffer bytes.Buffer
-	zstdWriter, err := zstdWriterWithLevel(&compressedBuffer, level)
-	if err != nil {
-		return err
-	}
-	if _, err := zstdWriter.Write(manifest); err != nil {
-		zstdWriter.Close()
-		return err
-	}
-	if err := zstdWriter.Close(); err != nil {
-		return err
-	}
-	compressedManifest := compressedBuffer.Bytes()
-
-	manifestDigester := digest.Canonical.Digester()
-	manifestChecksum := manifestDigester.Hash()
-	if _, err := manifestChecksum.Write(compressedManifest); err != nil {
-		return err
-	}
-
-	outMetadata[manifestChecksumKey] = manifestDigester.Digest().String()
-	outMetadata[manifestInfoKey] = fmt.Sprintf("%d:%d:%d:%d", manifestOffset, len(compressedManifest), len(manifest), manifestTypeCRFS)
-	if err := appendZstdSkippableFrame(dest, compressedManifest); err != nil {
-		return err
-	}
-
-	// Store the offset to the manifest and its size in LE order
-	var manifestDataLE []byte = make([]byte, footerSizeSupported)
-	binary.LittleEndian.PutUint64(manifestDataLE, manifestOffset)
-	binary.LittleEndian.PutUint64(manifestDataLE[8:], uint64(len(compressedManifest)))
-	binary.LittleEndian.PutUint64(manifestDataLE[16:], uint64(len(manifest)))
-	binary.LittleEndian.PutUint64(manifestDataLE[24:], uint64(manifestTypeCRFS))
-	copy(manifestDataLE[32:], zstdChunkedFrameMagic)
-
-	return appendZstdSkippableFrame(dest, manifestDataLE)
-}
-
-func writeZstdChunkedStream(destFile io.Writer, outMetadata map[string]string, reader io.Reader, level int) error {
-	// total written so far.  Used to retrieve partial offsets in the file
-	dest := ioutils.NewWriteCounter(destFile)
-
-	tr := tar.NewReader(reader)
-	tr.RawAccounting = true
-
-	buf := make([]byte, 4096)
-
-	zstdWriter, err := zstdWriterWithLevel(dest, level)
-	if err != nil {
-		return err
-	}
-	defer func() {
-		if zstdWriter != nil {
-			zstdWriter.Close()
-			zstdWriter.Flush()
-		}
-	}()
-
-	restartCompression := func() (int64, error) {
-		var offset int64
-		if zstdWriter != nil {
-			if err := zstdWriter.Close(); err != nil {
-				return 0, err
-			}
-			if err := zstdWriter.Flush(); err != nil {
-				return 0, err
-			}
-			offset = dest.Count
-			zstdWriter.Reset(dest)
-		}
-		return offset, nil
-	}
-
-	var metadata []zstdFileMetadata
-	for {
-		hdr, err := tr.Next()
-		if err != nil {
-			if err == io.EOF {
-				break
-			}
-			return err
-		}
-
-		rawBytes := tr.RawBytes()
-		if _, err := zstdWriter.Write(rawBytes); err != nil {
-			return err
-		}
-		payloadDigester := digest.Canonical.Digester()
-		payloadChecksum := payloadDigester.Hash()
-
-		payloadDest := io.MultiWriter(payloadChecksum, zstdWriter)
-
-		// Now handle the payload, if any
-		var startOffset, endOffset int64
-		checksum := ""
-		for {
-			read, errRead := tr.Read(buf)
-			if errRead != nil && errRead != io.EOF {
-				return err
-			}
-
-			// restart the compression only if there is
-			// a payload.
-			if read > 0 {
-				if startOffset == 0 {
-					startOffset, err = restartCompression()
-					if err != nil {
-						return err
-					}
-				}
-				_, err := payloadDest.Write(buf[:read])
-				if err != nil {
-					return err
-				}
-			}
-			if errRead == io.EOF {
-				if startOffset > 0 {
-					endOffset, err = restartCompression()
-					if err != nil {
-						return err
-					}
-					checksum = payloadDigester.Digest().String()
-				}
-				break
-			}
-		}
-
-		typ, err := getType(hdr.Typeflag)
-		if err != nil {
-			return err
-		}
-		xattrs := make(map[string]string)
-		for k, v := range hdr.Xattrs {
-			xattrs[k] = base64.StdEncoding.EncodeToString([]byte(v))
-		}
-		m := zstdFileMetadata{
-			Type:       typ,
-			Name:       hdr.Name,
-			Linkname:   hdr.Linkname,
-			Mode:       hdr.Mode,
-			Size:       hdr.Size,
-			UID:        hdr.Uid,
-			GID:        hdr.Gid,
-			ModTime:    hdr.ModTime,
-			AccessTime: hdr.AccessTime,
-			ChangeTime: hdr.ChangeTime,
-			Devmajor:   hdr.Devmajor,
-			Devminor:   hdr.Devminor,
-			Xattrs:     xattrs,
-			Digest:     checksum,
-			Offset:     startOffset,
-			EndOffset:  endOffset,
-
-			// ChunkSize is 0 for the last chunk
-			ChunkSize:   0,
-			ChunkOffset: 0,
-			ChunkDigest: checksum,
-		}
-		metadata = append(metadata, m)
-	}
-
-	rawBytes := tr.RawBytes()
-	if _, err := zstdWriter.Write(rawBytes); err != nil {
-		return err
-	}
-	if err := zstdWriter.Flush(); err != nil {
-		return err
-	}
-	if err := zstdWriter.Close(); err != nil {
-		return err
-	}
-	zstdWriter = nil
-
-	return writeZstdChunkedManifest(dest, outMetadata, uint64(dest.Count), metadata, level)
-}
-
-type zstdChunkedWriter struct {
-	tarSplitOut *io.PipeWriter
-	tarSplitErr chan error
-}
-
-func (w zstdChunkedWriter) Close() error {
-	err := <-w.tarSplitErr
-	if err != nil {
-		w.tarSplitOut.Close()
-		return err
-	}
-	return w.tarSplitOut.Close()
-}
-
-func (w zstdChunkedWriter) Write(p []byte) (int, error) {
-	select {
-	case err := <-w.tarSplitErr:
-		w.tarSplitOut.Close()
-		return 0, err
-	default:
-		return w.tarSplitOut.Write(p)
-	}
-}
-
-// zstdChunkedWriterWithLevel writes a zstd compressed tarball where each file is
-// compressed separately so it can be addressed separately.  Idea based on CRFS:
-// https://github.com/google/crfs
-// The difference with CRFS is that the zstd compression is used instead of gzip.
-// The reason for it is that zstd supports embedding metadata ignored by the decoder
-// as part of the compressed stream.
-// A manifest json file with all the metadata is appended at the end of the tarball
-// stream, using zstd skippable frames.
-// The final file will look like:
-// [FILE_1][FILE_2]..[FILE_N][SKIPPABLE FRAME 1][SKIPPABLE FRAME 2]
-// Where:
-// [FILE_N]: [ZSTD HEADER][TAR HEADER][PAYLOAD FILE_N][ZSTD FOOTER]
-// [SKIPPABLE FRAME 1]: [ZSTD SKIPPABLE FRAME, SIZE=MANIFEST LENGTH][MANIFEST]
-// [SKIPPABLE FRAME 2]: [ZSTD SKIPPABLE FRAME, SIZE=16][MANIFEST_OFFSET][MANIFEST_LENGTH][MANIFEST_LENGTH_UNCOMPRESSED][MANIFEST_TYPE][CHUNKED_ZSTD_MAGIC_NUMBER]
-// MANIFEST_OFFSET, MANIFEST_LENGTH, MANIFEST_LENGTH_UNCOMPRESSED and CHUNKED_ZSTD_MAGIC_NUMBER are 64 bits unsigned in little endian format.
-func zstdChunkedWriterWithLevel(out io.Writer, metadata map[string]string, level int) (io.WriteCloser, error) {
-	ch := make(chan error, 1)
-	r, w := io.Pipe()
-
-	go func() {
-		ch <- writeZstdChunkedStream(out, metadata, r, level)
-		io.Copy(ioutil.Discard, r)
-		r.Close()
-		close(ch)
-	}()
-
-	return zstdChunkedWriter{
-		tarSplitOut: w,
-		tarSplitErr: ch,
-	}, nil
-}
-
-func zstdWriterWithLevel(dest io.Writer, level int) (*zstd.Encoder, error) {
-	el := zstd.EncoderLevelFromZstd(level)
-	return zstd.NewWriter(dest, zstd.WithEncoderLevel(el))
-}
-
 // ZstdCompressor is a CompressorFunc for the zstd compression algorithm.
+// Deprecated: Use pkg/chunked/compressor.ZstdCompressor.
 func ZstdCompressor(r io.Writer, metadata map[string]string, level *int) (io.WriteCloser, error) {
-	if level == nil {
-		l := 3
-		level = &l
-	}
-
-	return zstdChunkedWriterWithLevel(r, metadata, *level)
+	return compressor.ZstdCompressor(r, metadata, level)
 }
diff --git a/vendor/github.com/containers/storage/pkg/chunked/compressor/compressor.go b/vendor/github.com/containers/storage/pkg/chunked/compressor/compressor.go
new file mode 100644
index 000000000..a205b73fd
--- /dev/null
+++ b/vendor/github.com/containers/storage/pkg/chunked/compressor/compressor.go
@@ -0,0 +1,220 @@
+package compressor
+
+// NOTE: This is used from github.com/containers/image by callers that
+// don't otherwise use containers/storage, so don't make this depend on any
+// larger software like the graph drivers.
+
+import (
+	"encoding/base64"
+	"io"
+	"io/ioutil"
+
+	"github.com/containers/storage/pkg/chunked/internal"
+	"github.com/containers/storage/pkg/ioutils"
+	"github.com/opencontainers/go-digest"
+	"github.com/vbatts/tar-split/archive/tar"
+)
+
+func writeZstdChunkedStream(destFile io.Writer, outMetadata map[string]string, reader io.Reader, level int) error {
+	// total written so far.  Used to retrieve partial offsets in the file
+	dest := ioutils.NewWriteCounter(destFile)
+
+	tr := tar.NewReader(reader)
+	tr.RawAccounting = true
+
+	buf := make([]byte, 4096)
+
+	zstdWriter, err := internal.ZstdWriterWithLevel(dest, level)
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if zstdWriter != nil {
+			zstdWriter.Close()
+			zstdWriter.Flush()
+		}
+	}()
+
+	restartCompression := func() (int64, error) {
+		var offset int64
+		if zstdWriter != nil {
+			if err := zstdWriter.Close(); err != nil {
+				return 0, err
+			}
+			if err := zstdWriter.Flush(); err != nil {
+				return 0, err
+			}
+			offset = dest.Count
+			zstdWriter.Reset(dest)
+		}
+		return offset, nil
+	}
+
+	var metadata []internal.ZstdFileMetadata
+	for {
+		hdr, err := tr.Next()
+		if err != nil {
+			if err == io.EOF {
+				break
+			}
+			return err
+		}
+
+		rawBytes := tr.RawBytes()
+		if _, err := zstdWriter.Write(rawBytes); err != nil {
+			return err
+		}
+		payloadDigester := digest.Canonical.Digester()
+		payloadChecksum := payloadDigester.Hash()
+
+		payloadDest := io.MultiWriter(payloadChecksum, zstdWriter)
+
+		// Now handle the payload, if any
+		var startOffset, endOffset int64
+		checksum := ""
+		for {
+			read, errRead := tr.Read(buf)
+			if errRead != nil && errRead != io.EOF {
+				return err
+			}
+
+			// restart the compression only if there is
+			// a payload.
+			if read > 0 {
+				if startOffset == 0 {
+					startOffset, err = restartCompression()
+					if err != nil {
+						return err
+					}
+				}
+				_, err := payloadDest.Write(buf[:read])
+				if err != nil {
+					return err
+				}
+			}
+			if errRead == io.EOF {
+				if startOffset > 0 {
+					endOffset, err = restartCompression()
+					if err != nil {
+						return err
+					}
+					checksum = payloadDigester.Digest().String()
+				}
+				break
+			}
+		}
+
+		typ, err := internal.GetType(hdr.Typeflag)
+		if err != nil {
+			return err
+		}
+		xattrs := make(map[string]string)
+		for k, v := range hdr.Xattrs {
+			xattrs[k] = base64.StdEncoding.EncodeToString([]byte(v))
+		}
+		m := internal.ZstdFileMetadata{
+			Type:       typ,
+			Name:       hdr.Name,
+			Linkname:   hdr.Linkname,
+			Mode:       hdr.Mode,
+			Size:       hdr.Size,
+			UID:        hdr.Uid,
+			GID:        hdr.Gid,
+			ModTime:    hdr.ModTime,
+			AccessTime: hdr.AccessTime,
+			ChangeTime: hdr.ChangeTime,
+			Devmajor:   hdr.Devmajor,
+			Devminor:   hdr.Devminor,
+			Xattrs:     xattrs,
+			Digest:     checksum,
+			Offset:     startOffset,
+			EndOffset:  endOffset,
+
+			// ChunkSize is 0 for the last chunk
+			ChunkSize:   0,
+			ChunkOffset: 0,
+			ChunkDigest: checksum,
+		}
+		metadata = append(metadata, m)
+	}
+
+	rawBytes := tr.RawBytes()
+	if _, err := zstdWriter.Write(rawBytes); err != nil {
+		return err
+	}
+	if err := zstdWriter.Flush(); err != nil {
+		return err
+	}
+	if err := zstdWriter.Close(); err != nil {
+		return err
+	}
+	zstdWriter = nil
+
+	return internal.WriteZstdChunkedManifest(dest, outMetadata, uint64(dest.Count), metadata, level)
+}
+
+type zstdChunkedWriter struct {
+	tarSplitOut *io.PipeWriter
+	tarSplitErr chan error
+}
+
+func (w zstdChunkedWriter) Close() error {
+	err := <-w.tarSplitErr
+	if err != nil {
+		w.tarSplitOut.Close()
+		return err
+	}
+	return w.tarSplitOut.Close()
+}
+
+func (w zstdChunkedWriter) Write(p []byte) (int, error) {
+	select {
+	case err := <-w.tarSplitErr:
+		w.tarSplitOut.Close()
+		return 0, err
+	default:
+		return w.tarSplitOut.Write(p)
+	}
+}
+
+// zstdChunkedWriterWithLevel writes a zstd compressed tarball where each file is
+// compressed separately so it can be addressed separately.  Idea based on CRFS:
+// https://github.com/google/crfs
+// The difference with CRFS is that the zstd compression is used instead of gzip.
+// The reason for it is that zstd supports embedding metadata ignored by the decoder
+// as part of the compressed stream.
+// A manifest json file with all the metadata is appended at the end of the tarball
+// stream, using zstd skippable frames.
+// The final file will look like:
+// [FILE_1][FILE_2]..[FILE_N][SKIPPABLE FRAME 1][SKIPPABLE FRAME 2]
+// Where:
+// [FILE_N]: [ZSTD HEADER][TAR HEADER][PAYLOAD FILE_N][ZSTD FOOTER]
+// [SKIPPABLE FRAME 1]: [ZSTD SKIPPABLE FRAME, SIZE=MANIFEST LENGTH][MANIFEST]
+// [SKIPPABLE FRAME 2]: [ZSTD SKIPPABLE FRAME, SIZE=16][MANIFEST_OFFSET][MANIFEST_LENGTH][MANIFEST_LENGTH_UNCOMPRESSED][MANIFEST_TYPE][CHUNKED_ZSTD_MAGIC_NUMBER]
+// MANIFEST_OFFSET, MANIFEST_LENGTH, MANIFEST_LENGTH_UNCOMPRESSED and CHUNKED_ZSTD_MAGIC_NUMBER are 64 bits unsigned in little endian format.
+func zstdChunkedWriterWithLevel(out io.Writer, metadata map[string]string, level int) (io.WriteCloser, error) {
+	ch := make(chan error, 1)
+	r, w := io.Pipe()
+
+	go func() {
+		ch <- writeZstdChunkedStream(out, metadata, r, level)
+		io.Copy(ioutil.Discard, r)
+		r.Close()
+		close(ch)
+	}()
+
+	return zstdChunkedWriter{
+		tarSplitOut: w,
+		tarSplitErr: ch,
+	}, nil
+}
+
+// ZstdCompressor is a CompressorFunc for the zstd compression algorithm.
+func ZstdCompressor(r io.Writer, metadata map[string]string, level *int) (io.WriteCloser, error) {
+	if level == nil {
+		l := 3
+		level = &l
+	}
+
+	return zstdChunkedWriterWithLevel(r, metadata, *level)
+}
diff --git a/vendor/github.com/containers/storage/pkg/chunked/internal/compression.go b/vendor/github.com/containers/storage/pkg/chunked/internal/compression.go
new file mode 100644
index 000000000..af0025c20
--- /dev/null
+++ b/vendor/github.com/containers/storage/pkg/chunked/internal/compression.go
@@ -0,0 +1,172 @@
+package internal
+
+// NOTE: This is used from github.com/containers/image by callers that
+// don't otherwise use containers/storage, so don't make this depend on any
+// larger software like the graph drivers.
+
+import (
+	"archive/tar"
+	"bytes"
+	"encoding/binary"
+	"encoding/json"
+	"fmt"
+	"io"
+	"time"
+
+	"github.com/klauspost/compress/zstd"
+	"github.com/opencontainers/go-digest"
+)
+
+type ZstdTOC struct {
+	Version int                `json:"version"`
+	Entries []ZstdFileMetadata `json:"entries"`
+}
+
+type ZstdFileMetadata struct {
+	Type       string            `json:"type"`
+	Name       string            `json:"name"`
+	Linkname   string            `json:"linkName,omitempty"`
+	Mode       int64             `json:"mode,omitempty"`
+	Size       int64             `json:"size"`
+	UID        int               `json:"uid"`
+	GID        int               `json:"gid"`
+	ModTime    time.Time         `json:"modtime"`
+	AccessTime time.Time         `json:"accesstime"`
+	ChangeTime time.Time         `json:"changetime"`
+	Devmajor   int64             `json:"devMajor"`
+	Devminor   int64             `json:"devMinor"`
+	Xattrs     map[string]string `json:"xattrs,omitempty"`
+	Digest     string            `json:"digest,omitempty"`
+	Offset     int64             `json:"offset,omitempty"`
+	EndOffset  int64             `json:"endOffset,omitempty"`
+
+	// Currently chunking is not supported.
+	ChunkSize   int64  `json:"chunkSize,omitempty"`
+	ChunkOffset int64  `json:"chunkOffset,omitempty"`
+	ChunkDigest string `json:"chunkDigest,omitempty"`
+}
+
+const (
+	TypeReg     = "reg"
+	TypeChunk   = "chunk"
+	TypeLink    = "hardlink"
+	TypeChar    = "char"
+	TypeBlock   = "block"
+	TypeDir     = "dir"
+	TypeFifo    = "fifo"
+	TypeSymlink = "symlink"
+)
+
+var TarTypes = map[byte]string{
+	tar.TypeReg:     TypeReg,
+	tar.TypeRegA:    TypeReg,
+	tar.TypeLink:    TypeLink,
+	tar.TypeChar:    TypeChar,
+	tar.TypeBlock:   TypeBlock,
+	tar.TypeDir:     TypeDir,
+	tar.TypeFifo:    TypeFifo,
+	tar.TypeSymlink: TypeSymlink,
+}
+
+func GetType(t byte) (string, error) {
+	r, found := TarTypes[t]
+	if !found {
+		return "", fmt.Errorf("unknown tarball type: %v", t)
+	}
+	return r, nil
+}
+
+const (
+	ManifestChecksumKey = "io.containers.zstd-chunked.manifest-checksum"
+	ManifestInfoKey     = "io.containers.zstd-chunked.manifest-position"
+
+	// ManifestTypeCRFS is a manifest file compatible with the CRFS TOC file.
+	ManifestTypeCRFS = 1
+
+	// FooterSizeSupported is the footer size supported by this implementation.
+	// Newer versions of the image format might increase this value, so reject
+	// any version that is not supported.
+	FooterSizeSupported = 40
+)
+
+var (
+	// when the zstd decoder encounters a skippable frame + 1 byte for the size, it
+	// will ignore it.
+	// https://tools.ietf.org/html/rfc8478#section-3.1.2
+	skippableFrameMagic = []byte{0x50, 0x2a, 0x4d, 0x18}
+
+	ZstdChunkedFrameMagic = []byte{0x47, 0x6e, 0x55, 0x6c, 0x49, 0x6e, 0x55, 0x78}
+)
+
+func appendZstdSkippableFrame(dest io.Writer, data []byte) error {
+	if _, err := dest.Write(skippableFrameMagic); err != nil {
+		return err
+	}
+
+	var size []byte = make([]byte, 4)
+	binary.LittleEndian.PutUint32(size, uint32(len(data)))
+	if _, err := dest.Write(size); err != nil {
+		return err
+	}
+	if _, err := dest.Write(data); err != nil {
+		return err
+	}
+	return nil
+}
+
+func WriteZstdChunkedManifest(dest io.Writer, outMetadata map[string]string, offset uint64, metadata []ZstdFileMetadata, level int) error {
+	// 8 is the size of the zstd skippable frame header + the frame size
+	manifestOffset := offset + 8
+
+	toc := ZstdTOC{
+		Version: 1,
+		Entries: metadata,
+	}
+
+	// Generate the manifest
+	manifest, err := json.Marshal(toc)
+	if err != nil {
+		return err
+	}
+
+	var compressedBuffer bytes.Buffer
+	zstdWriter, err := ZstdWriterWithLevel(&compressedBuffer, level)
+	if err != nil {
+		return err
+	}
+	if _, err := zstdWriter.Write(manifest); err != nil {
+		zstdWriter.Close()
+		return err
+	}
+	if err := zstdWriter.Close(); err != nil {
+		return err
+	}
+	compressedManifest := compressedBuffer.Bytes()
+
+	manifestDigester := digest.Canonical.Digester()
+	manifestChecksum := manifestDigester.Hash()
+	if _, err := manifestChecksum.Write(compressedManifest); err != nil {
+		return err
+	}
+
+	outMetadata[ManifestChecksumKey] = manifestDigester.Digest().String()
+	outMetadata[ManifestInfoKey] = fmt.Sprintf("%d:%d:%d:%d", manifestOffset, len(compressedManifest), len(manifest), ManifestTypeCRFS)
+	if err := appendZstdSkippableFrame(dest, compressedManifest); err != nil {
+		return err
+	}
+
+	// Store the offset to the manifest and its size in LE order
+	var manifestDataLE []byte = make([]byte, FooterSizeSupported)
+	binary.LittleEndian.PutUint64(manifestDataLE, manifestOffset)
+	binary.LittleEndian.PutUint64(manifestDataLE[8:], uint64(len(compressedManifest)))
+	binary.LittleEndian.PutUint64(manifestDataLE[16:], uint64(len(manifest)))
+	binary.LittleEndian.PutUint64(manifestDataLE[24:], uint64(ManifestTypeCRFS))
+	copy(manifestDataLE[32:], ZstdChunkedFrameMagic)
+
+	return appendZstdSkippableFrame(dest, manifestDataLE)
+}
+
+func ZstdWriterWithLevel(dest io.Writer, level int) (*zstd.Encoder, error) {
+	el := zstd.EncoderLevelFromZstd(level)
+	return zstd.NewWriter(dest, zstd.WithEncoderLevel(el))
+}
diff --git a/vendor/github.com/containers/storage/pkg/chunked/storage_linux.go b/vendor/github.com/containers/storage/pkg/chunked/storage_linux.go
index 8c5062475..0f14d8af9 100644
--- a/vendor/github.com/containers/storage/pkg/chunked/storage_linux.go
+++ b/vendor/github.com/containers/storage/pkg/chunked/storage_linux.go
@@ -19,6 +19,7 @@ import (
 	graphdriver "github.com/containers/storage/drivers"
 	driversCopy "github.com/containers/storage/drivers/copy"
 	"github.com/containers/storage/pkg/archive"
+	"github.com/containers/storage/pkg/chunked/internal"
 	"github.com/containers/storage/pkg/idtools"
 	"github.com/containers/storage/types"
 	"github.com/klauspost/compress/zstd"
@@ -39,7 +40,7 @@ const (
 type chunkedZstdDiffer struct {
 	stream         ImageSourceSeekable
 	manifest       []byte
-	layersMetadata map[string][]zstdFileMetadata
+	layersMetadata map[string][]internal.ZstdFileMetadata
 	layersTarget   map[string]string
 }
 
@@ -75,11 +76,11 @@ func copyFileContent(src, destFile, root string, dirfd int, missingDirsMode, mod
 	return dstFile, st.Size(), err
 }
 
-func prepareOtherLayersCache(layersMetadata map[string][]zstdFileMetadata) map[string]map[string]*zstdFileMetadata {
-	maps := make(map[string]map[string]*zstdFileMetadata)
+func prepareOtherLayersCache(layersMetadata map[string][]internal.ZstdFileMetadata) map[string]map[string]*internal.ZstdFileMetadata {
+	maps := make(map[string]map[string]*internal.ZstdFileMetadata)
 
 	for layerID, v := range layersMetadata {
-		r := make(map[string]*zstdFileMetadata)
+		r := make(map[string]*internal.ZstdFileMetadata)
 		for i := range v {
 			r[v[i].Digest] = &v[i]
 		}
@@ -88,13 +89,13 @@ func prepareOtherLayersCache(layersMetadata map[string][]zstdFileMetadata) map[s
 	return maps
 }
 
-func getLayersCache(store storage.Store) (map[string][]zstdFileMetadata, map[string]string, error) {
+func getLayersCache(store storage.Store) (map[string][]internal.ZstdFileMetadata, map[string]string, error) {
 	allLayers, err := store.Layers()
 	if err != nil {
 		return nil, nil, err
 	}
 
-	layersMetadata := make(map[string][]zstdFileMetadata)
+	layersMetadata := make(map[string][]internal.ZstdFileMetadata)
 	layersTarget := make(map[string]string)
 	for _, r := range allLayers {
 		manifestReader, err := store.LayerBigData(r.ID, bigDataKey)
@@ -106,7 +107,7 @@ func getLayersCache(store storage.Store) (map[string][]zstdFileMetadata, map[str
 		if err != nil {
 			return nil, nil, err
 		}
-		var toc zstdTOC
+		var toc internal.ZstdTOC
 		if err := json.Unmarshal(manifest, &toc); err != nil {
 			continue
 		}
@@ -123,7 +124,7 @@ func getLayersCache(store storage.Store) (map[string][]zstdFileMetadata, map[str
 
 // GetDiffer returns a differ than can be used with ApplyDiffWithDiffer.
 func GetDiffer(ctx context.Context, store storage.Store, blobSize int64, annotations map[string]string, iss ImageSourceSeekable) (graphdriver.Differ, error) {
-	if _, ok := annotations[manifestChecksumKey]; ok {
+	if _, ok := annotations[internal.ManifestChecksumKey]; ok {
 		return makeZstdChunkedDiffer(ctx, store, blobSize, annotations, iss)
 	}
 	return nil, errors.New("blob type not supported for partial retrieval")
@@ -147,7 +148,7 @@ func makeZstdChunkedDiffer(ctx context.Context, store storage.Store, blobSize in
 	}, nil
 }
 
-func findFileInOtherLayers(file zstdFileMetadata, root string, dirfd int, layersMetadata map[string]map[string]*zstdFileMetadata, layersTarget map[string]string, missingDirsMode os.FileMode) (*os.File, int64, error) {
+func findFileInOtherLayers(file internal.ZstdFileMetadata, root string, dirfd int, layersMetadata map[string]map[string]*internal.ZstdFileMetadata, layersTarget map[string]string, missingDirsMode os.FileMode) (*os.File, int64, error) {
 	// this is ugly, needs to be indexed
 	for layerID, checksums := range layersMetadata {
 		m, found := checksums[file.Digest]
@@ -194,7 +195,7 @@ func getFileDigest(f *os.File) (digest.Digest, error) {
 // findFileOnTheHost checks whether the requested file already exist on the host and copies the file content from there if possible.
 // It is currently implemented to look only at the file with the same path.  Ideally it can detect the same content also at different
 // paths.
-func findFileOnTheHost(file zstdFileMetadata, root string, dirfd int, missingDirsMode os.FileMode) (*os.File, int64, error) {
+func findFileOnTheHost(file internal.ZstdFileMetadata, root string, dirfd int, missingDirsMode os.FileMode) (*os.File, int64, error) {
 	sourceFile := filepath.Clean(filepath.Join("/", file.Name))
 	if !strings.HasPrefix(sourceFile, "/usr/") {
 		// limit host deduplication to files under /usr.
@@ -251,7 +252,7 @@ func findFileOnTheHost(file zstdFileMetadata, root string, dirfd int, missingDir
 	return dstFile, written, nil
 }
 
-func maybeDoIDRemap(manifest []zstdFileMetadata, options *archive.TarOptions) error {
+func maybeDoIDRemap(manifest []internal.ZstdFileMetadata, options *archive.TarOptions) error {
 	if options.ChownOpts == nil && len(options.UIDMaps) == 0 || len(options.GIDMaps) == 0 {
 		return nil
 	}
@@ -278,7 +279,7 @@ func maybeDoIDRemap(manifest []zstdFileMetadata, options *archive.TarOptions) er
 }
 
 type missingFile struct {
-	File *zstdFileMetadata
+	File *internal.ZstdFileMetadata
 	Gap  int64
 }
 
@@ -291,7 +292,7 @@ type missingChunk struct {
 	Files    []missingFile
 }
 
-func setFileAttrs(file *os.File, mode os.FileMode, metadata *zstdFileMetadata, options *archive.TarOptions) error {
+func setFileAttrs(file *os.File, mode os.FileMode, metadata *internal.ZstdFileMetadata, options *archive.TarOptions) error {
 	if file == nil || file.Fd() < 0 {
 		return errors.Errorf("invalid file")
 	}
@@ -346,7 +347,7 @@ func openFileUnderRoot(name, root string, dirfd int, flags uint64, mode os.FileM
 	return os.NewFile(uintptr(fd), name), nil
 }
 
-func createFileFromZstdStream(dest string, dirfd int, reader io.Reader, missingDirsMode, mode os.FileMode, metadata *zstdFileMetadata, options *archive.TarOptions) (err error) {
+func createFileFromZstdStream(dest string, dirfd int, reader io.Reader, missingDirsMode, mode os.FileMode, metadata *internal.ZstdFileMetadata, options *archive.TarOptions) (err error) {
 	file, err := openFileUnderRoot(metadata.Name, dest, dirfd, newFileFlags, 0)
 	if err != nil {
 		return err
@@ -497,7 +498,7 @@ func retrieveMissingFiles(input *chunkedZstdDiffer, dest string, dirfd int, miss
 	return nil
 }
 
-func safeMkdir(target string, dirfd int, mode os.FileMode, metadata *zstdFileMetadata, options *archive.TarOptions) error {
+func safeMkdir(target string, dirfd int, mode os.FileMode, metadata *internal.ZstdFileMetadata, options *archive.TarOptions) error {
 	parent := filepath.Dir(metadata.Name)
 	base := filepath.Base(metadata.Name)
 
@@ -526,7 +527,7 @@ func safeMkdir(target string, dirfd int, mode os.FileMode, metadata *zstdFileMet
 	return setFileAttrs(file, mode, metadata, options)
 }
 
-func safeLink(target string, dirfd int, mode os.FileMode, metadata *zstdFileMetadata, options *archive.TarOptions) error {
+func safeLink(target string, dirfd int, mode os.FileMode, metadata *internal.ZstdFileMetadata, options *archive.TarOptions) error {
 	sourceFile, err := openFileUnderRoot(metadata.Linkname, target, dirfd, unix.O_RDONLY, 0)
 	if err != nil {
 		return err
@@ -558,7 +559,7 @@ func safeLink(target string, dirfd int, mode os.FileMode, metadata *zstdFileMeta
 	return setFileAttrs(newFile, mode, metadata, options)
 }
 
-func safeSymlink(target string, dirfd int, mode os.FileMode, metadata *zstdFileMetadata, options *archive.TarOptions) error {
+func safeSymlink(target string, dirfd int, mode os.FileMode, metadata *internal.ZstdFileMetadata, options *archive.TarOptions) error {
 	destDir, destBase := filepath.Dir(metadata.Name), filepath.Base(metadata.Name)
 	destDirFd := dirfd
 	if destDir != "." {
@@ -636,7 +637,7 @@ type hardLinkToCreate struct {
 	dest     string
 	dirfd    int
 	mode     os.FileMode
-	metadata *zstdFileMetadata
+	metadata *internal.ZstdFileMetadata
 }
 
 func (d *chunkedZstdDiffer) ApplyDiff(dest string, options *archive.TarOptions) (graphdriver.DriverWithDifferOutput, error) {
@@ -659,7 +660,7 @@ func (d *chunkedZstdDiffer) ApplyDiff(dest string, options *archive.TarOptions)
 	}
 
 	// Generate the manifest
-	var toc zstdTOC
+	var toc internal.ZstdTOC
 	if err := json.Unmarshal(d.manifest, &toc); err != nil {
 		return output, err
 	}
@@ -667,7 +668,7 @@ func (d *chunkedZstdDiffer) ApplyDiff(dest string, options *archive.TarOptions)
 	whiteoutConverter := archive.GetWhiteoutConverter(options.WhiteoutFormat, options.WhiteoutData)
 
 	var missingChunks []missingChunk
-	var mergedEntries []zstdFileMetadata
+	var mergedEntries []internal.ZstdFileMetadata
 
 	if err := maybeDoIDRemap(toc.Entries, options); err != nil {
 		return output, err
diff --git a/vendor/github.com/containers/storage/storage.conf b/vendor/github.com/containers/storage/storage.conf
index e70f4f018..722750c0c 100644
--- a/vendor/github.com/containers/storage/storage.conf
+++ b/vendor/github.com/containers/storage/storage.conf
@@ -69,6 +69,9 @@ additionalimagestores = [
 # and vfs drivers.
 #ignore_chown_errors = "false"
 
+# Inodes is used to set a maximum inodes of the container image.
+# inodes = ""
+
 # Path to an helper program to use for mounting the file system instead of mounting it
 # directly.
 #mount_program = "/usr/bin/fuse-overlayfs"
diff --git a/vendor/github.com/containers/storage/types/utils.go b/vendor/github.com/containers/storage/types/utils.go
index 03ddd5ad9..4d62b151a 100644
--- a/vendor/github.com/containers/storage/types/utils.go
+++ b/vendor/github.com/containers/storage/types/utils.go
@@ -2,6 +2,7 @@ package types
 
 import (
 	"fmt"
+	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strconv"
@@ -74,9 +75,12 @@ func getRootlessRuntimeDirIsolated(env rootlessRuntimeDirEnvironment) (string, e
 		return runtimeDir, nil
 	}
 
-	runUserDir := env.getRunUserDir()
-	if isRootlessRuntimeDirOwner(runUserDir, env) {
-		return runUserDir, nil
+	initCommand, err := ioutil.ReadFile(env.getProcCommandFile())
+	if err != nil || string(initCommand) == "systemd" {
+		runUserDir := env.getRunUserDir()
+		if isRootlessRuntimeDirOwner(runUserDir, env) {
+			return runUserDir, nil
+		}
 	}
 
 	tmpPerUserDir := env.getTmpPerUserDir()
diff --git a/vendor/modules.txt b/vendor/modules.txt
index b21a65251..d5fbd6c96 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -197,7 +197,7 @@ github.com/containers/psgo/internal/dev
 github.com/containers/psgo/internal/host
 github.com/containers/psgo/internal/proc
 github.com/containers/psgo/internal/process
-# github.com/containers/storage v1.32.6
+# github.com/containers/storage v1.33.0
 github.com/containers/storage
 github.com/containers/storage/drivers
 github.com/containers/storage/drivers/aufs
@@ -214,6 +214,8 @@ github.com/containers/storage/drivers/zfs
 github.com/containers/storage/pkg/archive
 github.com/containers/storage/pkg/chrootarchive
 github.com/containers/storage/pkg/chunked
+github.com/containers/storage/pkg/chunked/compressor
+github.com/containers/storage/pkg/chunked/internal
 github.com/containers/storage/pkg/config
 github.com/containers/storage/pkg/devicemapper
 github.com/containers/storage/pkg/directory