1 files changed, 0 insertions, 117 deletions
diff --git a/vendor/github.com/containerd/continuity/sysx/xattr.go b/vendor/github.com/containerd/continuity/sysx/xattr.go
deleted file mode 100644
index db6fe70fe..000000000
--- a/vendor/github.com/containerd/continuity/sysx/xattr.go
+++ /dev/null
@@ -1,117 +0,0 @@
-// +build linux darwin
-
-/*
-   Copyright The containerd Authors.
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
-*/
-
-package sysx
-
-import (
-	"bytes"
-
-	"golang.org/x/sys/unix"
-)
-
-// Listxattr calls syscall listxattr and reads all content
-// and returns a string array
-func Listxattr(path string) ([]string, error) {
-	return listxattrAll(path, unix.Listxattr)
-}
-
-// Removexattr calls syscall removexattr
-func Removexattr(path string, attr string) (err error) {
-	return unix.Removexattr(path, attr)
-}
-
-// Setxattr calls syscall setxattr
-func Setxattr(path string, attr string, data []byte, flags int) (err error) {
-	return unix.Setxattr(path, attr, data, flags)
-}
-
-// Getxattr calls syscall getxattr
-func Getxattr(path, attr string) ([]byte, error) {
-	return getxattrAll(path, attr, unix.Getxattr)
-}
-
-// LListxattr lists xattrs, not following symlinks
-func LListxattr(path string) ([]string, error) {
-	return listxattrAll(path, unix.Llistxattr)
-}
-
-// LRemovexattr removes an xattr, not following symlinks
-func LRemovexattr(path string, attr string) (err error) {
-	return unix.Lremovexattr(path, attr)
-}
-
-// LSetxattr sets an xattr, not following symlinks
-func LSetxattr(path string, attr string, data []byte, flags int) (err error) {
-	return unix.Lsetxattr(path, attr, data, flags)
-}
-
-// LGetxattr gets an xattr, not following symlinks
-func LGetxattr(path, attr string) ([]byte, error) {
-	return getxattrAll(path, attr, unix.Lgetxattr)
-}
-
-const defaultXattrBufferSize = 128
-
-type listxattrFunc func(path string, dest []byte) (int, error)
-
-func listxattrAll(path string, listFunc listxattrFunc) ([]string, error) {
-	buf := make([]byte, defaultXattrBufferSize)
-	n, err := listFunc(path, buf)
-	for err == unix.ERANGE {
-		// Buffer too small, use zero-sized buffer to get the actual size
-		n, err = listFunc(path, []byte{})
-		if err != nil {
-			return nil, err
-		}
-		buf = make([]byte, n)
-		n, err = listFunc(path, buf)
-	}
-	if err != nil {
-		return nil, err
-	}
-
-	ps := bytes.Split(bytes.TrimSuffix(buf[:n], []byte{0}), []byte{0})
-	var entries []string
-	for _, p := range ps {
-		if len(p) > 0 {
-			entries = append(entries, string(p))
-		}
-	}
-
-	return entries, nil
-}
-
-type getxattrFunc func(string, string, []byte) (int, error)
-
-func getxattrAll(path, attr string, getFunc getxattrFunc) ([]byte, error) {
-	buf := make([]byte, defaultXattrBufferSize)
-	n, err := getFunc(path, attr, buf)
-	for err == unix.ERANGE {
-		// Buffer too small, use zero-sized buffer to get the actual size
-		n, err = getFunc(path, attr, []byte{})
-		if err != nil {
-			return nil, err
-		}
-		buf = make([]byte, n)
-		n, err = getFunc(path, attr, buf)
-	}
-	if err != nil {
-		return nil, err
-	}
-	return buf[:n], nil
-}