Merge pull request #40546 from thaJeztah/update_selinux_v1.3.1

vendor: update opencontainers/selinux v1.3.1

vendor.conf

@@ -161,6 +161,6 @@ github.com/morikuni/aec                             39771216ff4c63d11f5e604076f9
 # metrics
 github.com/docker/go-metrics                        b619b3592b65de4f087d9f16863a7e6ff905973c # v0.0.1
 
-github.com/opencontainers/selinux                   5215b1806f52b1fcc2070a8826c542c9d33cd3cf
+github.com/opencontainers/selinux                   4defb1c884d2f4f9c890c615380f20f7fc215cf3 # v1.3.1
 
 # DO NOT EDIT BELOW THIS LINE -------- reserved for downstream projects --------

vendor/github.com/opencontainers/selinux/go-selinux/selinux_linux.go

@@ -7,7 +7,6 @@ import (
 	"bytes"
 	"crypto/rand"
 	"encoding/binary"
-	"errors"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -19,6 +18,7 @@ import (
 	"sync"
 	"syscall"
 
+	"github.com/pkg/errors"
 	"golang.org/x/sys/unix"
 )
 
@@ -289,7 +289,10 @@ func SetFileLabel(fpath string, label string) error {
 	if fpath == "" {
 		return ErrEmptyPath
 	}
-	return lsetxattr(fpath, xattrNameSelinux, []byte(label), 0)
+	if err := lsetxattr(fpath, xattrNameSelinux, []byte(label), 0); err != nil {
+		return errors.Wrapf(err, "failed to set file label on %s", fpath)
+	}
+	return nil
 }
 
 // FileLabel returns the SELinux label for this path or returns an error.
@@ -370,7 +373,10 @@ func writeCon(fpath string, val string) error {
 	} else {
 		_, err = out.Write(nil)
 	}
-	return err
+	if err != nil {
+		return errors.Wrapf(err, "failed to set %s on procfs", fpath)
+	}
+	return nil
 }
 
 /*

vendor/github.com/opencontainers/selinux/go.mod

@@ -0,0 +1,8 @@
+module github.com/opencontainers/selinux
+
+go 1.13
+
+require (
+	github.com/pkg/errors v0.8.1
+	golang.org/x/sys v0.0.0-20191115151921-52ab43148777
+)