Bump github.com/containers/storage from 1.25.0 to 1.28.0

Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.25.0 to 1.28.0.
- [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/v1.25.0...v1.28.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

4 files changed, 209 insertions, 16 deletions

diff --git a/vendor/github.com/opencontainers/runc/libcontainer/devices/device.go b/vendor/github.com/opencontainers/runc/libcontainer/devices/device.go
new file mode 100644
index 000000000..3eb73cc7c
--- /dev/null
+++ b/vendor/github.com/opencontainers/runc/libcontainer/devices/device.go
@@ -0,0 +1,170 @@
+package devices
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+)
+
+const (
+	Wildcard = -1
+)
+
+type Device struct {
+	Rule
+
+	// Path to the device.
+	Path string `json:"path"`
+
+	// FileMode permission bits for the device.
+	FileMode os.FileMode `json:"file_mode"`
+
+	// Uid of the device.
+	Uid uint32 `json:"uid"`
+
+	// Gid of the device.
+	Gid uint32 `json:"gid"`
+}
+
+// Permissions is a cgroupv1-style string to represent device access. It
+// has to be a string for backward compatibility reasons, hence why it has
+// methods to do set operations.
+type Permissions string
+
+const (
+	deviceRead uint = (1 << iota)
+	deviceWrite
+	deviceMknod
+)
+
+func (p Permissions) toSet() uint {
+	var set uint
+	for _, perm := range p {
+		switch perm {
+		case 'r':
+			set |= deviceRead
+		case 'w':
+			set |= deviceWrite
+		case 'm':
+			set |= deviceMknod
+		}
+	}
+	return set
+}
+
+func fromSet(set uint) Permissions {
+	var perm string
+	if set&deviceRead == deviceRead {
+		perm += "r"
+	}
+	if set&deviceWrite == deviceWrite {
+		perm += "w"
+	}
+	if set&deviceMknod == deviceMknod {
+		perm += "m"
+	}
+	return Permissions(perm)
+}
+
+// Union returns the union of the two sets of Permissions.
+func (p Permissions) Union(o Permissions) Permissions {
+	lhs := p.toSet()
+	rhs := o.toSet()
+	return fromSet(lhs | rhs)
+}
+
+// Difference returns the set difference of the two sets of Permissions.
+// In set notation, A.Difference(B) gives you A\B.
+func (p Permissions) Difference(o Permissions) Permissions {
+	lhs := p.toSet()
+	rhs := o.toSet()
+	return fromSet(lhs &^ rhs)
+}
+
+// Intersection computes the intersection of the two sets of Permissions.
+func (p Permissions) Intersection(o Permissions) Permissions {
+	lhs := p.toSet()
+	rhs := o.toSet()
+	return fromSet(lhs & rhs)
+}
+
+// IsEmpty returns whether the set of permissions in a Permissions is
+// empty.
+func (p Permissions) IsEmpty() bool {
+	return p == Permissions("")
+}
+
+// IsValid returns whether the set of permissions is a subset of valid
+// permissions (namely, {r,w,m}).
+func (p Permissions) IsValid() bool {
+	return p == fromSet(p.toSet())
+}
+
+type Type rune
+
+const (
+	WildcardDevice Type = 'a'
+	BlockDevice    Type = 'b'
+	CharDevice     Type = 'c' // or 'u'
+	FifoDevice     Type = 'p'
+)
+
+func (t Type) IsValid() bool {
+	switch t {
+	case WildcardDevice, BlockDevice, CharDevice, FifoDevice:
+		return true
+	default:
+		return false
+	}
+}
+
+func (t Type) CanMknod() bool {
+	switch t {
+	case BlockDevice, CharDevice, FifoDevice:
+		return true
+	default:
+		return false
+	}
+}
+
+func (t Type) CanCgroup() bool {
+	switch t {
+	case WildcardDevice, BlockDevice, CharDevice:
+		return true
+	default:
+		return false
+	}
+}
+
+type Rule struct {
+	// Type of device ('c' for char, 'b' for block). If set to 'a', this rule
+	// acts as a wildcard and all fields other than Allow are ignored.
+	Type Type `json:"type"`
+
+	// Major is the device's major number.
+	Major int64 `json:"major"`
+
+	// Minor is the device's minor number.
+	Minor int64 `json:"minor"`
+
+	// Permissions is the set of permissions that this rule applies to (in the
+	// cgroupv1 format -- any combination of "rwm").
+	Permissions Permissions `json:"permissions"`
+
+	// Allow specifies whether this rule is allowed.
+	Allow bool `json:"allow"`
+}
+
+func (d *Rule) CgroupString() string {
+	var (
+		major = strconv.FormatInt(d.Major, 10)
+		minor = strconv.FormatInt(d.Minor, 10)
+	)
+	if d.Major == Wildcard {
+		major = "*"
+	}
+	if d.Minor == Wildcard {
+		minor = "*"
+	}
+	return fmt.Sprintf("%c %s:%s %s", d.Type, major, minor, d.Permissions)
+}
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/devices/device_unix.go b/vendor/github.com/opencontainers/runc/libcontainer/devices/device_unix.go
new file mode 100644
index 000000000..a400341e4
--- /dev/null
+++ b/vendor/github.com/opencontainers/runc/libcontainer/devices/device_unix.go
@@ -0,0 +1,16 @@
+// +build !windows
+
+package devices
+
+import (
+	"errors"
+
+	"golang.org/x/sys/unix"
+)
+
+func (d *Rule) Mkdev() (uint64, error) {
+	if d.Major == Wildcard || d.Minor == Wildcard {
+		return 0, errors.New("cannot mkdev() device with wildcards")
+	}
+	return unix.Mkdev(uint32(d.Major), uint32(d.Minor)), nil
+}
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/devices/device_windows.go b/vendor/github.com/opencontainers/runc/libcontainer/devices/device_windows.go
new file mode 100644
index 000000000..8511bf00e
--- /dev/null
+++ b/vendor/github.com/opencontainers/runc/libcontainer/devices/device_windows.go
@@ -0,0 +1,5 @@
+package devices
+
+func (d *Rule) Mkdev() (uint64, error) {
+	return 0, nil
+}
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/devices/devices.go b/vendor/github.com/opencontainers/runc/libcontainer/devices/devices.go
index 702f913ec..5011f373d 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/devices/devices.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/devices/devices.go
@@ -6,7 +6,6 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/opencontainers/runc/libcontainer/configs"
 	"golang.org/x/sys/unix"
 )
 
@@ -23,7 +22,7 @@ var (
 
 // Given the path to a device and its cgroup_permissions(which cannot be easily queried) look up the
 // information about a linux device and return that information as a Device struct.
-func DeviceFromPath(path, permissions string) (*configs.Device, error) {
+func DeviceFromPath(path, permissions string) (*Device, error) {
 	var stat unix.Stat_t
 	err := unixLstat(path, &stat)
 	if err != nil {
@@ -31,28 +30,28 @@ func DeviceFromPath(path, permissions string) (*configs.Device, error) {
 	}
 
 	var (
-		devType   configs.DeviceType
+		devType   Type
 		mode      = stat.Mode
 		devNumber = uint64(stat.Rdev)
 		major     = unix.Major(devNumber)
 		minor     = unix.Minor(devNumber)
 	)
-	switch {
-	case mode&unix.S_IFBLK == unix.S_IFBLK:
-		devType = configs.BlockDevice
-	case mode&unix.S_IFCHR == unix.S_IFCHR:
-		devType = configs.CharDevice
-	case mode&unix.S_IFIFO == unix.S_IFIFO:
-		devType = configs.FifoDevice
+	switch mode & unix.S_IFMT {
+	case unix.S_IFBLK:
+		devType = BlockDevice
+	case unix.S_IFCHR:
+		devType = CharDevice
+	case unix.S_IFIFO:
+		devType = FifoDevice
 	default:
 		return nil, ErrNotADevice
 	}
-	return &configs.Device{
-		DeviceRule: configs.DeviceRule{
+	return &Device{
+		Rule: Rule{
 			Type:        devType,
 			Major:       int64(major),
 			Minor:       int64(minor),
-			Permissions: configs.DevicePermissions(permissions),
+			Permissions: Permissions(permissions),
 		},
 		Path:     path,
 		FileMode: os.FileMode(mode),
@@ -62,18 +61,18 @@ func DeviceFromPath(path, permissions string) (*configs.Device, error) {
 }
 
 // HostDevices returns all devices that can be found under /dev directory.
-func HostDevices() ([]*configs.Device, error) {
+func HostDevices() ([]*Device, error) {
 	return GetDevices("/dev")
 }
 
 // GetDevices recursively traverses a directory specified by path
 // and returns all devices found there.
-func GetDevices(path string) ([]*configs.Device, error) {
+func GetDevices(path string) ([]*Device, error) {
 	files, err := ioutilReadDir(path)
 	if err != nil {
 		return nil, err
 	}
-	var out []*configs.Device
+	var out []*Device
 	for _, f := range files {
 		switch {
 		case f.IsDir():
@@ -104,6 +103,9 @@ func GetDevices(path string) ([]*configs.Device, error) {
 			}
 			return nil, err
 		}
+		if device.Type == FifoDevice {
+			continue
+		}
 		out = append(out, device)
 	}
 	return out, nil