Bump github.com/opencontainers/selinux from 1.8.3 to 1.8.4

Bumps [github.com/opencontainers/selinux](https://github.com/opencontainers/selinux) from 1.8.3 to 1.8.4.
- [Release notes](https://github.com/opencontainers/selinux/releases)
- [Commits](https://github.com/opencontainers/selinux/compare/v1.8.3...v1.8.4)

---
updated-dependencies:
- dependency-name: github.com/opencontainers/selinux
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

3 files changed, 45 insertions, 10 deletions

diff --git a/vendor/github.com/opencontainers/selinux/go-selinux/rchcon.go b/vendor/github.com/opencontainers/selinux/go-selinux/rchcon.go
new file mode 100644
index 000000000..897ecbac4
--- /dev/null
+++ b/vendor/github.com/opencontainers/selinux/go-selinux/rchcon.go
@@ -0,0 +1,22 @@
+// +build linux,go1.16
+
+package selinux
+
+import (
+	"errors"
+	"io/fs"
+	"os"
+
+	"github.com/opencontainers/selinux/pkg/pwalkdir"
+)
+
+func rchcon(fpath, label string) error {
+	return pwalkdir.Walk(fpath, func(p string, _ fs.DirEntry, _ error) error {
+		e := setFileLabel(p, label)
+		// Walk a file tree can race with removal, so ignore ENOENT.
+		if errors.Is(e, os.ErrNotExist) {
+			return nil
+		}
+		return e
+	})
+}
diff --git a/vendor/github.com/opencontainers/selinux/go-selinux/rchcon_go115.go b/vendor/github.com/opencontainers/selinux/go-selinux/rchcon_go115.go
new file mode 100644
index 000000000..2c8b033ce
--- /dev/null
+++ b/vendor/github.com/opencontainers/selinux/go-selinux/rchcon_go115.go
@@ -0,0 +1,21 @@
+// +build linux,!go1.16
+
+package selinux
+
+import (
+	"errors"
+	"os"
+
+	"github.com/opencontainers/selinux/pkg/pwalk"
+)
+
+func rchcon(fpath, label string) error {
+	return pwalk.Walk(fpath, func(p string, _ os.FileInfo, _ error) error {
+		e := setFileLabel(p, label)
+		// Walk a file tree can race with removal, so ignore ENOENT.
+		if errors.Is(e, os.ErrNotExist) {
+			return nil
+		}
+		return e
+	})
+}
diff --git a/vendor/github.com/opencontainers/selinux/go-selinux/selinux_linux.go b/vendor/github.com/opencontainers/selinux/go-selinux/selinux_linux.go
index 62df82a34..a804473e4 100644
--- a/vendor/github.com/opencontainers/selinux/go-selinux/selinux_linux.go
+++ b/vendor/github.com/opencontainers/selinux/go-selinux/selinux_linux.go
@@ -18,7 +18,6 @@ import (
 	"sync"
 
 	"github.com/bits-and-blooms/bitset"
-	"github.com/opencontainers/selinux/pkg/pwalk"
 	"golang.org/x/sys/unix"
 )
 
@@ -1048,17 +1047,10 @@ func chcon(fpath string, label string, recurse bool) error {
 	}
 
 	if !recurse {
-		return SetFileLabel(fpath, label)
+		return setFileLabel(fpath, label)
 	}
 
-	return pwalk.Walk(fpath, func(p string, info os.FileInfo, err error) error {
-		e := SetFileLabel(p, label)
-		// Walk a file tree can race with removal, so ignore ENOENT
-		if errors.Is(e, os.ErrNotExist) {
-			return nil
-		}
-		return e
-	})
+	return rchcon(fpath, label)
 }
 
 // dupSecOpt takes an SELinux process label and returns security options that