Bump github.com/containers/storage from 1.23.8 to 1.23.9

Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.23.8 to 1.23.9.
- [Release notes](https://github.com/containers/storage/releases)
- [Changelog](https://github.com/containers/storage/blob/master/docs/containers-storage-changes.md)
- [Commits](https://github.com/containers/storage/compare/v1.23.8...v1.23.9)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

7 files changed, 151 insertions, 182 deletions

diff --git a/vendor/github.com/containers/storage/VERSION b/vendor/github.com/containers/storage/VERSION
index 82bfa5ce3..63f23d2af 100644
--- a/vendor/github.com/containers/storage/VERSION
+++ b/vendor/github.com/containers/storage/VERSION
@@ -1 +1 @@
-1.23.8
+1.23.9
diff --git a/vendor/github.com/containers/storage/pkg/homedir/homedir_linux.go b/vendor/github.com/containers/storage/pkg/homedir/homedir_linux.go
deleted file mode 100644
index d28ba9d69..000000000
--- a/vendor/github.com/containers/storage/pkg/homedir/homedir_linux.go
+++ /dev/null
@@ -1,96 +0,0 @@
-package homedir
-
-// Copyright 2013-2018 Docker, Inc.
-// NOTE: this package has originally been copied from github.com/docker/docker.
-
-import (
-	"errors"
-	"os"
-	"path/filepath"
-	"strings"
-)
-
-// GetRuntimeDir returns XDG_RUNTIME_DIR.
-// XDG_RUNTIME_DIR is typically configured via pam_systemd.
-// GetRuntimeDir returns non-nil error if XDG_RUNTIME_DIR is not set.
-//
-// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
-func GetRuntimeDir() (string, error) {
-	if xdgRuntimeDir := os.Getenv("XDG_RUNTIME_DIR"); xdgRuntimeDir != "" {
-		return xdgRuntimeDir, nil
-	}
-	return "", errors.New("could not get XDG_RUNTIME_DIR")
-}
-
-// StickRuntimeDirContents sets the sticky bit on files that are under
-// XDG_RUNTIME_DIR, so that the files won't be periodically removed by the system.
-//
-// StickyRuntimeDir returns slice of sticked files.
-// StickyRuntimeDir returns nil error if XDG_RUNTIME_DIR is not set.
-//
-// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
-func StickRuntimeDirContents(files []string) ([]string, error) {
-	runtimeDir, err := GetRuntimeDir()
-	if err != nil {
-		// ignore error if runtimeDir is empty
-		return nil, nil
-	}
-	runtimeDir, err = filepath.Abs(runtimeDir)
-	if err != nil {
-		return nil, err
-	}
-	var sticked []string
-	for _, f := range files {
-		f, err = filepath.Abs(f)
-		if err != nil {
-			return sticked, err
-		}
-		if strings.HasPrefix(f, runtimeDir+"/") {
-			if err = stick(f); err != nil {
-				return sticked, err
-			}
-			sticked = append(sticked, f)
-		}
-	}
-	return sticked, nil
-}
-
-func stick(f string) error {
-	st, err := os.Stat(f)
-	if err != nil {
-		return err
-	}
-	m := st.Mode()
-	m |= os.ModeSticky
-	return os.Chmod(f, m)
-}
-
-// GetDataHome returns XDG_DATA_HOME.
-// GetDataHome returns $HOME/.local/share and nil error if XDG_DATA_HOME is not set.
-//
-// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
-func GetDataHome() (string, error) {
-	if xdgDataHome := os.Getenv("XDG_DATA_HOME"); xdgDataHome != "" {
-		return xdgDataHome, nil
-	}
-	home := os.Getenv("HOME")
-	if home == "" {
-		return "", errors.New("could not get either XDG_DATA_HOME or HOME")
-	}
-	return filepath.Join(home, ".local", "share"), nil
-}
-
-// GetConfigHome returns XDG_CONFIG_HOME.
-// GetConfigHome returns $HOME/.config and nil error if XDG_CONFIG_HOME is not set.
-//
-// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
-func GetConfigHome() (string, error) {
-	if xdgConfigHome := os.Getenv("XDG_CONFIG_HOME"); xdgConfigHome != "" {
-		return xdgConfigHome, nil
-	}
-	home := os.Getenv("HOME")
-	if home == "" {
-		return "", errors.New("could not get either XDG_CONFIG_HOME or HOME")
-	}
-	return filepath.Join(home, ".config"), nil
-}
diff --git a/vendor/github.com/containers/storage/pkg/homedir/homedir_others.go b/vendor/github.com/containers/storage/pkg/homedir/homedir_others.go
index f7bcfb878..4f778c858 100644
--- a/vendor/github.com/containers/storage/pkg/homedir/homedir_others.go
+++ b/vendor/github.com/containers/storage/pkg/homedir/homedir_others.go
@@ -1,4 +1,4 @@
-// +build !linux
+// +build !linux,!darwin
 
 package homedir
 
diff --git a/vendor/github.com/containers/storage/pkg/homedir/homedir_unix.go b/vendor/github.com/containers/storage/pkg/homedir/homedir_unix.go
index dcadb7e8d..0274d037f 100644
--- a/vendor/github.com/containers/storage/pkg/homedir/homedir_unix.go
+++ b/vendor/github.com/containers/storage/pkg/homedir/homedir_unix.go
@@ -6,8 +6,12 @@ package homedir
 // NOTE: this package has originally been copied from github.com/docker/docker.
 
 import (
+	"errors"
 	"os"
-	"os/user"
+	"path/filepath"
+	"strings"
+
+	"github.com/containers/storage/pkg/unshare"
 )
 
 // Key returns the env var name for the user's home dir based on
@@ -25,13 +29,8 @@ func Key() string {
 //
 // If needing to do nss lookups, do not disable cgo or set osusergo.
 func Get() string {
-	home := os.Getenv(Key())
-	if home == "" {
-		if u, err := user.Current(); err == nil {
-			return u.HomeDir
-		}
-	}
-	return home
+	homedir, _ := unshare.HomeDir()
+	return homedir
 }
 
 // GetShortcutString returns the string that is shortcut to user's home directory
@@ -39,3 +38,88 @@ func Get() string {
 func GetShortcutString() string {
 	return "~"
 }
+
+// GetRuntimeDir returns XDG_RUNTIME_DIR.
+// XDG_RUNTIME_DIR is typically configured via pam_systemd.
+// GetRuntimeDir returns non-nil error if XDG_RUNTIME_DIR is not set.
+//
+// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
+func GetRuntimeDir() (string, error) {
+	if xdgRuntimeDir := os.Getenv("XDG_RUNTIME_DIR"); xdgRuntimeDir != "" {
+		return xdgRuntimeDir, nil
+	}
+	return "", errors.New("could not get XDG_RUNTIME_DIR")
+}
+
+// StickRuntimeDirContents sets the sticky bit on files that are under
+// XDG_RUNTIME_DIR, so that the files won't be periodically removed by the system.
+//
+// StickyRuntimeDir returns slice of sticked files.
+// StickyRuntimeDir returns nil error if XDG_RUNTIME_DIR is not set.
+//
+// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
+func StickRuntimeDirContents(files []string) ([]string, error) {
+	runtimeDir, err := GetRuntimeDir()
+	if err != nil {
+		// ignore error if runtimeDir is empty
+		return nil, nil
+	}
+	runtimeDir, err = filepath.Abs(runtimeDir)
+	if err != nil {
+		return nil, err
+	}
+	var sticked []string
+	for _, f := range files {
+		f, err = filepath.Abs(f)
+		if err != nil {
+			return sticked, err
+		}
+		if strings.HasPrefix(f, runtimeDir+"/") {
+			if err = stick(f); err != nil {
+				return sticked, err
+			}
+			sticked = append(sticked, f)
+		}
+	}
+	return sticked, nil
+}
+
+func stick(f string) error {
+	st, err := os.Stat(f)
+	if err != nil {
+		return err
+	}
+	m := st.Mode()
+	m |= os.ModeSticky
+	return os.Chmod(f, m)
+}
+
+// GetDataHome returns XDG_DATA_HOME.
+// GetDataHome returns $HOME/.local/share and nil error if XDG_DATA_HOME is not set.
+//
+// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
+func GetDataHome() (string, error) {
+	if xdgDataHome := os.Getenv("XDG_DATA_HOME"); xdgDataHome != "" {
+		return xdgDataHome, nil
+	}
+	home := Get()
+	if home == "" {
+		return "", errors.New("could not get either XDG_DATA_HOME or HOME")
+	}
+	return filepath.Join(home, ".local", "share"), nil
+}
+
+// GetConfigHome returns XDG_CONFIG_HOME.
+// GetConfigHome returns $HOME/.config and nil error if XDG_CONFIG_HOME is not set.
+//
+// See also https://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
+func GetConfigHome() (string, error) {
+	if xdgConfigHome := os.Getenv("XDG_CONFIG_HOME"); xdgConfigHome != "" {
+		return xdgConfigHome, nil
+	}
+	home := Get()
+	if home == "" {
+		return "", errors.New("could not get either XDG_CONFIG_HOME or HOME")
+	}
+	return filepath.Join(home, ".config"), nil
+}
diff --git a/vendor/github.com/containers/storage/userns.go b/vendor/github.com/containers/storage/userns.go
index 5ba8cc418..49ec544a3 100644
--- a/vendor/github.com/containers/storage/userns.go
+++ b/vendor/github.com/containers/storage/userns.go
@@ -221,94 +221,71 @@ outer:
 	return size, nil
 }
 
+func minInt(a, b int) int {
+	if a < b {
+		return a
+	}
+	return b
+}
+
+func maxInt(a, b int) int {
+	if a < b {
+		return b
+	}
+	return a
+}
+
 // subtractHostIDs return the subtraction of the range USED from AVAIL.  The range is specified
 // by [HostID, HostID+Size).
 // ContainerID is ignored.
 func subtractHostIDs(avail idtools.IDMap, used idtools.IDMap) []idtools.IDMap {
-	switch {
-	case used.HostID <= avail.HostID && used.HostID+used.Size >= avail.HostID+avail.Size:
-		return nil
-	case used.HostID <= avail.HostID && used.HostID+used.Size > avail.HostID && used.HostID+used.Size < avail.HostID+avail.Size:
-		newContainerID := avail.ContainerID + used.Size
-		newHostID := used.HostID + used.Size
-		r := idtools.IDMap{
-			ContainerID: newContainerID,
-			HostID:      newHostID,
-			Size:        avail.Size + avail.HostID - newHostID,
-		}
-		return []idtools.IDMap{r}
-	case used.HostID > avail.HostID && used.HostID < avail.HostID+avail.Size && used.HostID+used.Size >= avail.HostID+avail.Size:
-		r := idtools.IDMap{
+	var out []idtools.IDMap
+	availEnd := avail.HostID + avail.Size
+	usedEnd := used.HostID + used.Size
+	// Intersection of [avail.HostID, availEnd) and (-inf, used.HostID) is [avail.HostID, newEnd).
+	if newEnd := minInt(availEnd, used.HostID); newEnd > avail.HostID {
+		out = append(out, idtools.IDMap{
 			ContainerID: avail.ContainerID,
 			HostID:      avail.HostID,
-			Size:        used.HostID - avail.HostID,
-		}
-		return []idtools.IDMap{r}
-	case used.HostID > avail.HostID && used.HostID < avail.HostID+avail.Size && used.HostID+used.Size < avail.HostID+avail.Size:
-		r1 := idtools.IDMap{
-			ContainerID: avail.ContainerID,
-			HostID:      avail.HostID,
-			Size:        used.HostID - avail.HostID,
-		}
-		r2 := idtools.IDMap{
-			ContainerID: used.ContainerID + used.Size,
-			HostID:      avail.HostID + (used.HostID - avail.HostID),
-			Size:        avail.HostID + avail.Size - used.HostID - used.Size,
-		}
-		return []idtools.IDMap{r1, r2}
-	default:
-		r := idtools.IDMap{
-			ContainerID: 0,
-			HostID:      avail.HostID,
-			Size:        avail.Size,
-		}
-		return []idtools.IDMap{r}
-	}
+			Size:        newEnd - avail.HostID,
+		})
+	}
+	// Intersection of [avail.HostID, availEnd) and [usedEnd, +inf) is [newStart, availEnd).
+	if newStart := maxInt(avail.HostID, usedEnd); newStart < availEnd {
+		out = append(out, idtools.IDMap{
+			ContainerID: newStart + avail.ContainerID - avail.HostID,
+			HostID:      newStart,
+			Size:        availEnd - newStart,
+		})
+	}
+	return out
 }
 
 // subtractContainerIDs return the subtraction of the range USED from AVAIL.  The range is specified
 // by [ContainerID, ContainerID+Size).
 // HostID is ignored.
 func subtractContainerIDs(avail idtools.IDMap, used idtools.IDMap) []idtools.IDMap {
-	switch {
-	case used.ContainerID <= avail.ContainerID && used.ContainerID+used.Size >= avail.ContainerID+avail.Size:
-		return nil
-	case used.ContainerID <= avail.ContainerID && used.ContainerID+used.Size > avail.ContainerID && used.ContainerID+used.Size < avail.ContainerID+avail.Size:
-		newContainerID := used.ContainerID + used.Size
-		newHostID := avail.HostID + used.Size
-		r := idtools.IDMap{
-			ContainerID: newContainerID,
-			HostID:      newHostID,
-			Size:        avail.Size + avail.ContainerID - newContainerID,
-		}
-		return []idtools.IDMap{r}
-	case used.ContainerID > avail.ContainerID && used.ContainerID < avail.ContainerID+avail.Size && used.ContainerID+used.Size >= avail.ContainerID+avail.Size:
-		r := idtools.IDMap{
-			ContainerID: avail.ContainerID,
-			HostID:      avail.HostID,
-			Size:        used.ContainerID - avail.ContainerID,
-		}
-		return []idtools.IDMap{r}
-	case used.ContainerID > avail.ContainerID && used.ContainerID < avail.ContainerID+avail.Size && used.ContainerID+used.Size < avail.ContainerID+avail.Size:
-		r1 := idtools.IDMap{
+	var out []idtools.IDMap
+	availEnd := avail.ContainerID + avail.Size
+	usedEnd := used.ContainerID + used.Size
+	// Intersection of [avail.ContainerID, availEnd) and (-inf, used.ContainerID) is
+	// [avail.ContainerID, newEnd).
+	if newEnd := minInt(availEnd, used.ContainerID); newEnd > avail.ContainerID {
+		out = append(out, idtools.IDMap{
 			ContainerID: avail.ContainerID,
 			HostID:      avail.HostID,
-			Size:        used.ContainerID - avail.ContainerID,
-		}
-		r2 := idtools.IDMap{
-			ContainerID: used.ContainerID + used.Size,
-			HostID:      avail.HostID + (used.ContainerID - avail.ContainerID),
-			Size:        avail.ContainerID + avail.Size - used.ContainerID - used.Size,
-		}
-		return []idtools.IDMap{r1, r2}
-	default:
-		r := idtools.IDMap{
-			ContainerID: avail.ContainerID,
-			HostID:      avail.HostID,
-			Size:        avail.Size,
-		}
-		return []idtools.IDMap{r}
-	}
+			Size:        newEnd - avail.ContainerID,
+		})
+	}
+	// Intersection of [avail.ContainerID, availEnd) and [usedEnd, +inf) is [newStart, availEnd).
+	if newStart := maxInt(avail.ContainerID, usedEnd); newStart < availEnd {
+		out = append(out, idtools.IDMap{
+			ContainerID: newStart,
+			HostID:      newStart + avail.HostID - avail.ContainerID,
+			Size:        availEnd - newStart,
+		})
+	}
+	return out
 }
 
 // subtractAll subtracts all usedIDs from the available IDs.
diff --git a/vendor/github.com/containers/storage/utils.go b/vendor/github.com/containers/storage/utils.go
index 762c3a00d..bd6c4feb1 100644
--- a/vendor/github.com/containers/storage/utils.go
+++ b/vendor/github.com/containers/storage/utils.go
@@ -273,7 +273,11 @@ func defaultStoreOptionsIsolated(rootless bool, rootlessUID int, storageConf str
 				storageOpts.RunRoot = defaultRootlessRunRoot
 			}
 			if storageOpts.GraphRoot == "" {
-				storageOpts.GraphRoot = defaultRootlessGraphRoot
+				if storageOpts.RootlessStoragePath != "" {
+					storageOpts.GraphRoot = storageOpts.RootlessStoragePath
+				} else {
+					storageOpts.GraphRoot = defaultRootlessGraphRoot
+				}
 			}
 		}
 	}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index a7b35a318..da35fe19a 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -166,7 +166,7 @@ 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 v1.23.8
+# github.com/containers/storage v1.23.9
 github.com/containers/storage
 github.com/containers/storage/drivers
 github.com/containers/storage/drivers/aufs