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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
Download Patch File Download Diff File Expand all files Collapse all files

15
vendor/github.com/cilium/ebpf/abi.go generated vendored
View File

@@ -3,14 +3,13 @@ package ebpf
import (
"bufio"
"bytes"
"errors"
"fmt"
"io"
"os"
"syscall"
"github.com/cilium/ebpf/internal"
"golang.org/x/xerrors"
)
// MapABI are the attributes of a Map which are available across all supported kernels.
@@ -35,7 +34,7 @@ func newMapABIFromSpec(spec *MapSpec) *MapABI {
func newMapABIFromFd(fd *internal.FD) (string, *MapABI, error) {
info, err := bpfGetMapInfoByFD(fd)
if err != nil {
if xerrors.Is(err, syscall.EINVAL) {
if errors.Is(err, syscall.EINVAL) {
abi, err := newMapABIFromProc(fd)
return "", abi, err
}
@@ -98,7 +97,7 @@ func newProgramABIFromSpec(spec *ProgramSpec) *ProgramABI {
func newProgramABIFromFd(fd *internal.FD) (string, *ProgramABI, error) {
info, err := bpfGetProgInfoByFD(fd)
if err != nil {
if xerrors.Is(err, syscall.EINVAL) {
if errors.Is(err, syscall.EINVAL) {
return newProgramABIFromProc(fd)
}
@@ -127,7 +126,7 @@ func newProgramABIFromProc(fd *internal.FD) (string, *ProgramABI, error) {
"prog_type": &abi.Type,
"prog_tag": &name,
})
if xerrors.Is(err, errMissingFields) {
if errors.Is(err, errMissingFields) {
return "", nil, &internal.UnsupportedFeatureError{
Name: "reading ABI from /proc/self/fdinfo",
MinimumVersion: internal.Version{4, 11, 0},
@@ -153,12 +152,12 @@ func scanFdInfo(fd *internal.FD, fields map[string]interface{}) error {
defer fh.Close()
if err := scanFdInfoReader(fh, fields); err != nil {
return xerrors.Errorf("%s: %w", fh.Name(), err)
return fmt.Errorf("%s: %w", fh.Name(), err)
}
return nil
}
var errMissingFields = xerrors.New("missing fields")
var errMissingFields = errors.New("missing fields")
func scanFdInfoReader(r io.Reader, fields map[string]interface{}) error {
var (
@@ -179,7 +178,7 @@ func scanFdInfoReader(r io.Reader, fields map[string]interface{}) error {
}
if n, err := fmt.Fscanln(bytes.NewReader(parts[1]), field); err != nil || n != 1 {
return xerrors.Errorf("can't parse field %s: %v", name, err)
return fmt.Errorf("can't parse field %s: %v", name, err)
}
scanned++