Bump github.com/rootless-containers/rootlesskit from 0.13.0 to 0.13.1

Bumps [github.com/rootless-containers/rootlesskit](https://github.com/rootless-containers/rootlesskit) from 0.13.0 to 0.13.1.
- [Release notes](https://github.com/rootless-containers/rootlesskit/releases)
- [Commits](https://github.com/rootless-containers/rootlesskit/compare/v0.13.0...v0.13.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

2 files changed, 4 insertions, 3 deletions

diff --git a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/tcp/tcp.go b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/tcp/tcp.go
index b9f2d1802..9fb801162 100644
--- a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/tcp/tcp.go
+++ b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/tcp/tcp.go
@@ -5,6 +5,7 @@ import (
 	"io"
 	"net"
 	"os"
+	"strconv"
 	"sync"
 
 	"github.com/rootless-containers/rootlesskit/pkg/port"
@@ -12,7 +13,7 @@ import (
 )
 
 func Run(socketPath string, spec port.Spec, stopCh <-chan struct{}, logWriter io.Writer) error {
-	ln, err := net.Listen("tcp", fmt.Sprintf("%s:%d", spec.ParentIP, spec.ParentPort))
+	ln, err := net.Listen("tcp", net.JoinHostPort(spec.ParentIP, strconv.Itoa(spec.ParentPort)))
 	if err != nil {
 		fmt.Fprintf(logWriter, "listen: %v\n", err)
 		return err
diff --git a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udp.go b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udp.go
index d8f646b5d..fbff2b081 100644
--- a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udp.go
+++ b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udp.go
@@ -1,10 +1,10 @@
 package udp
 
 import (
-	"fmt"
 	"io"
 	"net"
 	"os"
+	"strconv"
 
 	"github.com/pkg/errors"
 
@@ -14,7 +14,7 @@ import (
 )
 
 func Run(socketPath string, spec port.Spec, stopCh <-chan struct{}, logWriter io.Writer) error {
-	addr, err := net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", spec.ParentIP, spec.ParentPort))
+	addr, err := net.ResolveUDPAddr("udp", net.JoinHostPort(spec.ParentIP, strconv.Itoa(spec.ParentPort)))
 	if err != nil {
 		return err
 	}