vendor: bump runc to 1.0.0 pre

This is to check if runc 1.0.0 (to be released shortly) works with k8s.

The commands used were (roughly):

	hack/pin-dependency.sh github.com/opencontainers/runc v1.0.0
	hack/lint-dependencies.sh
	# Follow its recommendations.
	hack/pin-dependency.sh github.com/cilium/ebpf v0.6.1
	hack/pin-dependency.sh github.com/opencontainers/selinux v1.8.2
	hack/pin-dependency.sh github.com/sirupsen/logrus v1.8.1
	# Recheck.
	hack/lint-dependencies.sh
	GO111MODULE=on go mod edit -dropreplace github.com/willf/bitset
	hack/update-vendor.sh
	# Recheck.
	hack/lint-dependencies.sh
	hack/update-internal-modules.sh
	# Recheck.
	hack/lint-dependencies.sh

[v2: rebased, updated runc 3a0234e1fe2e82 -> 2f8e8e9d977500]
[v3: testing master + runc pr 3019]
[v4: updated to 93a01cd4d0b7a0f08a]
[v5: updated to f093cca13d3cf8a484]
[v6: rebased]
[v7: updated to runc v1.0.0]
[v8: rebased]

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
This commit is contained in:
Kir Kolyshkin
2021-06-06 20:13:57 -07:00
parent 642f42d62b
commit 4e7cf5413d
143 changed files with 2708 additions and 1172 deletions

View File

@@ -58,29 +58,15 @@ func setDevices(dirPath string, r *configs.Resources) error {
if r.SkipDevices {
return nil
}
// XXX: This is currently a white-list (but all callers pass a blacklist of
// devices). This is bad for a whole variety of reasons, but will need
// to be fixed with co-ordinated effort with downstreams.
insts, license, err := devicefilter.DeviceFilter(r.Devices)
if err != nil {
return err
}
dirFD, err := unix.Open(dirPath, unix.O_DIRECTORY|unix.O_RDONLY, 0600)
dirFD, err := unix.Open(dirPath, unix.O_DIRECTORY|unix.O_RDONLY, 0o600)
if err != nil {
return errors.Errorf("cannot get dir FD for %s", dirPath)
}
defer unix.Close(dirFD)
// XXX: This code is currently incorrect when it comes to updating an
// existing cgroup with new rules (new rulesets are just appended to
// the program list because this uses BPF_F_ALLOW_MULTI). If we didn't
// use BPF_F_ALLOW_MULTI we could actually atomically swap the
// programs.
//
// The real issue is that BPF_F_ALLOW_MULTI makes it hard to have a
// race-free blacklist because it acts as a whitelist by default, and
// having a deny-everything program cannot be overridden by other
// programs. You could temporarily insert a deny-everything program
// but that would result in spurrious failures during updates.
if _, err := ebpf.LoadAttachCgroupDeviceFilter(insts, license, dirFD); err != nil {
if !canSkipEBPFError(r) {
return err