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vendor: update github.com/opencontainers/runc

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when the systemd cgroup manager is used, controllers not handled by
systemd are created manually afterwards.
libcontainer didn't correctly cleanup these cgroups that were leaked
on cgroup v1.

Closes: https://github.com/kubernetes/kubernetes/issues/92766

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2020-07-09 09:37:05 +02:00
parent 896da2253c
commit c655a5b636
44 changed files with 1122 additions and 722 deletions
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28
vendor/github.com/cilium/ebpf/marshalers.go generated vendored
View File

@@ -4,13 +4,13 @@ import (
"bytes"
"encoding"
"encoding/binary"
"errors"
"fmt"
"reflect"
"runtime"
"unsafe"
"github.com/cilium/ebpf/internal"
"golang.org/x/xerrors"
)
func marshalPtr(data interface{}, length int) (internal.Pointer, error) {
@@ -18,7 +18,7 @@ func marshalPtr(data interface{}, length int) (internal.Pointer, error) {
if length == 0 {
return internal.NewPointer(nil), nil
}
return internal.Pointer{}, xerrors.New("can't use nil as key of map")
return internal.Pointer{}, errors.New("can't use nil as key of map")
}
if ptr, ok := data.(unsafe.Pointer); ok {
@@ -42,12 +42,12 @@ func marshalBytes(data interface{}, length int) (buf []byte, err error) {
case []byte:
buf = value
case unsafe.Pointer:
err = xerrors.New("can't marshal from unsafe.Pointer")
err = errors.New("can't marshal from unsafe.Pointer")
default:
var wr bytes.Buffer
err = binary.Write(&wr, internal.NativeEndian, value)
if err != nil {
err = xerrors.Errorf("encoding %T: %v", value, err)
err = fmt.Errorf("encoding %T: %v", value, err)
}
buf = wr.Bytes()
}
@@ -56,7 +56,7 @@ func marshalBytes(data interface{}, length int) (buf []byte, err error) {
}
if len(buf) != length {
return nil, xerrors.Errorf("%T doesn't marshal to %d bytes", data, length)
return nil, fmt.Errorf("%T doesn't marshal to %d bytes", data, length)
}
return buf, nil
}
@@ -92,13 +92,13 @@ func unmarshalBytes(data interface{}, buf []byte) error {
*value = buf
return nil
case string:
return xerrors.New("require pointer to string")
return errors.New("require pointer to string")
case []byte:
return xerrors.New("require pointer to []byte")
return errors.New("require pointer to []byte")
default:
rd := bytes.NewReader(buf)
if err := binary.Read(rd, internal.NativeEndian, value); err != nil {
return xerrors.Errorf("decoding %T: %v", value, err)
return fmt.Errorf("decoding %T: %v", value, err)
}
return nil
}
@@ -113,7 +113,7 @@ func unmarshalBytes(data interface{}, buf []byte) error {
func marshalPerCPUValue(slice interface{}, elemLength int) (internal.Pointer, error) {
sliceType := reflect.TypeOf(slice)
if sliceType.Kind() != reflect.Slice {
return internal.Pointer{}, xerrors.New("per-CPU value requires slice")
return internal.Pointer{}, errors.New("per-CPU value requires slice")
}
possibleCPUs, err := internal.PossibleCPUs()
@@ -124,7 +124,7 @@ func marshalPerCPUValue(slice interface{}, elemLength int) (internal.Pointer, er
sliceValue := reflect.ValueOf(slice)
sliceLen := sliceValue.Len()
if sliceLen > possibleCPUs {
return internal.Pointer{}, xerrors.Errorf("per-CPU value exceeds number of CPUs")
return internal.Pointer{}, fmt.Errorf("per-CPU value exceeds number of CPUs")
}
alignedElemLength := align(elemLength, 8)
@@ -151,7 +151,7 @@ func marshalPerCPUValue(slice interface{}, elemLength int) (internal.Pointer, er
func unmarshalPerCPUValue(slicePtr interface{}, elemLength int, buf []byte) error {
slicePtrType := reflect.TypeOf(slicePtr)
if slicePtrType.Kind() != reflect.Ptr || slicePtrType.Elem().Kind() != reflect.Slice {
return xerrors.Errorf("per-cpu value requires pointer to slice")
return fmt.Errorf("per-cpu value requires pointer to slice")
}
possibleCPUs, err := internal.PossibleCPUs()
@@ -170,7 +170,7 @@ func unmarshalPerCPUValue(slicePtr interface{}, elemLength int, buf []byte) erro
step := len(buf) / possibleCPUs
if step < elemLength {
return xerrors.Errorf("per-cpu element length is larger than available data")
return fmt.Errorf("per-cpu element length is larger than available data")
}
for i := 0; i < possibleCPUs; i++ {
var elem interface{}
@@ -188,7 +188,7 @@ func unmarshalPerCPUValue(slicePtr interface{}, elemLength int, buf []byte) erro
err := unmarshalBytes(elem, elemBytes)
if err != nil {
return xerrors.Errorf("cpu %d: %w", i, err)
return fmt.Errorf("cpu %d: %w", i, err)
}
buf = buf[step:]