Bump github.com/containernetworking/cni from 1.0.1 to 1.1.0

Bumps [github.com/containernetworking/cni](https://github.com/containernetworking/cni) from 1.0.1 to 1.1.0.
- [Release notes](https://github.com/containernetworking/cni/releases)
- [Commits](https://github.com/containernetworking/cni/compare/v1.0.1...v1.1.0)

---
updated-dependencies:
- dependency-name: github.com/containernetworking/cni
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

3 files changed, 7 insertions, 5 deletions

diff --git a/vendor/github.com/containernetworking/cni/libcni/conf.go b/vendor/github.com/containernetworking/cni/libcni/conf.go
index d28135ff3..3cd6a59d1 100644
--- a/vendor/github.com/containernetworking/cni/libcni/conf.go
+++ b/vendor/github.com/containernetworking/cni/libcni/conf.go
@@ -21,6 +21,8 @@ import (
 	"os"
 	"path/filepath"
 	"sort"
+
+	"github.com/containernetworking/cni/pkg/types"
 )
 
 type NotFoundError struct {
@@ -41,8 +43,8 @@ func (e NoConfigsFoundError) Error() string {
 }
 
 func ConfFromBytes(bytes []byte) (*NetworkConfig, error) {
-	conf := &NetworkConfig{Bytes: bytes}
-	if err := json.Unmarshal(bytes, &conf.Network); err != nil {
+	conf := &NetworkConfig{Bytes: bytes, Network: &types.NetConf{}}
+	if err := json.Unmarshal(bytes, conf.Network); err != nil {
 		return nil, fmt.Errorf("error parsing configuration: %w", err)
 	}
 	if conf.Network.Type == "" {
diff --git a/vendor/github.com/containernetworking/cni/pkg/version/plugin.go b/vendor/github.com/containernetworking/cni/pkg/version/plugin.go
index d4bc9d169..17b22b6b0 100644
--- a/vendor/github.com/containernetworking/cni/pkg/version/plugin.go
+++ b/vendor/github.com/containernetworking/cni/pkg/version/plugin.go
@@ -86,8 +86,8 @@ func (*PluginDecoder) Decode(jsonBytes []byte) (PluginInfo, error) {
 // minor, and micro numbers or returns an error
 func ParseVersion(version string) (int, int, int, error) {
 	var major, minor, micro int
-	if version == "" {
-		return -1, -1, -1, fmt.Errorf("invalid version %q: the version is empty", version)
+	if version == "" { // special case: no version declared == v0.1.0
+		return 0, 1, 0, nil
 	}
 
 	parts := strings.Split(version, ".")
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 9837b3e61..bbee8a7fb 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -72,7 +72,7 @@ github.com/containerd/containerd/sys
 # github.com/containerd/stargz-snapshotter/estargz v0.11.4
 github.com/containerd/stargz-snapshotter/estargz
 github.com/containerd/stargz-snapshotter/estargz/errorutil
-# github.com/containernetworking/cni v1.0.1
+# github.com/containernetworking/cni v1.1.0
 ## explicit
 github.com/containernetworking/cni/libcni
 github.com/containernetworking/cni/pkg/invoke