Update go dependencies

vendor/github.com/spf13/afero/mem/file.go

@@ -176,6 +176,9 @@ func (f *File) Read(b []byte) (n int, err error) {
 	if len(b) > 0 && int(f.at) == len(f.fileData.data) {
 		return 0, io.EOF
 	}
+	if int(f.at) > len(f.fileData.data) {
+		return 0, io.ErrUnexpectedEOF
+	}
 	if len(f.fileData.data)-int(f.at) >= len(b) {
 		n = len(b)
 	} else {

vendor/github.com/spf13/afero/mem/file_test.go

@@ -1,154 +0,0 @@
-package mem
-
-import (
-	"testing"
-	"time"
-)
-
-func TestFileDataNameRace(t *testing.T) {
-	t.Parallel()
-	const someName = "someName"
-	const someOtherName = "someOtherName"
-	d := FileData{
-		name: someName,
-	}
-
-	if d.Name() != someName {
-		t.Errorf("Failed to read correct Name, was %v", d.Name())
-	}
-
-	ChangeFileName(&d, someOtherName)
-	if d.Name() != someOtherName {
-		t.Errorf("Failed to set Name, was %v", d.Name())
-	}
-
-	go func() {
-		ChangeFileName(&d, someName)
-	}()
-
-	if d.Name() != someName && d.Name() != someOtherName {
-		t.Errorf("Failed to read either Name, was %v", d.Name())
-	}
-}
-
-func TestFileDataModTimeRace(t *testing.T) {
-	t.Parallel()
-	someTime := time.Now()
-	someOtherTime := someTime.Add(1 * time.Minute)
-
-	d := FileData{
-		modtime: someTime,
-	}
-
-	s := FileInfo{
-		FileData: &d,
-	}
-
-	if s.ModTime() != someTime {
-		t.Errorf("Failed to read correct value, was %v", s.ModTime())
-	}
-
-	SetModTime(&d, someOtherTime)
-	if s.ModTime() != someOtherTime {
-		t.Errorf("Failed to set ModTime, was %v", s.ModTime())
-	}
-
-	go func() {
-		SetModTime(&d, someTime)
-	}()
-
-	if s.ModTime() != someTime && s.ModTime() != someOtherTime {
-		t.Errorf("Failed to read either modtime, was %v", s.ModTime())
-	}
-}
-
-func TestFileDataModeRace(t *testing.T) {
-	t.Parallel()
-	const someMode = 0777
-	const someOtherMode = 0660
-
-	d := FileData{
-		mode: someMode,
-	}
-
-	s := FileInfo{
-		FileData: &d,
-	}
-
-	if s.Mode() != someMode {
-		t.Errorf("Failed to read correct value, was %v", s.Mode())
-	}
-
-	SetMode(&d, someOtherMode)
-	if s.Mode() != someOtherMode {
-		t.Errorf("Failed to set Mode, was %v", s.Mode())
-	}
-
-	go func() {
-		SetMode(&d, someMode)
-	}()
-
-	if s.Mode() != someMode && s.Mode() != someOtherMode {
-		t.Errorf("Failed to read either mode, was %v", s.Mode())
-	}
-}
-
-func TestFileDataIsDirRace(t *testing.T) {
-	t.Parallel()
-
-	d := FileData{
-		dir: true,
-	}
-
-	s := FileInfo{
-		FileData: &d,
-	}
-
-	if s.IsDir() != true {
-		t.Errorf("Failed to read correct value, was %v", s.IsDir())
-	}
-
-	go func() {
-		s.Lock()
-		d.dir = false
-		s.Unlock()
-	}()
-
-	//just logging the value to trigger a read:
-	t.Logf("Value is %v", s.IsDir())
-}
-
-func TestFileDataSizeRace(t *testing.T) {
-	t.Parallel()
-
-	const someData = "Hello"
-	const someOtherDataSize = "Hello World"
-
-	d := FileData{
-		data: []byte(someData),
-		dir:  false,
-	}
-
-	s := FileInfo{
-		FileData: &d,
-	}
-
-	if s.Size() != int64(len(someData)) {
-		t.Errorf("Failed to read correct value, was %v", s.Size())
-	}
-
-	go func() {
-		s.Lock()
-		d.data = []byte(someOtherDataSize)
-		s.Unlock()
-	}()
-
-	//just logging the value to trigger a read:
-	t.Logf("Value is %v", s.Size())
-
-	//Testing the Dir size case
-	d.dir = true
-	if s.Size() != int64(42) {
-		t.Errorf("Failed to read correct value for dir, was %v", s.Size())
-	}
-}