all: ioutil is deprecated in go1.19 (#3718)

2 files changed, 5 insertions, 6 deletions

diff --git a/tools/syz-kconf/kconf.go b/tools/syz-kconf/kconf.go
index 0d8c48ac2..9b8c8101d 100644
--- a/tools/syz-kconf/kconf.go
+++ b/tools/syz-kconf/kconf.go
@@ -9,7 +9,6 @@ import (
 	"errors"
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"regexp"
@@ -168,7 +167,7 @@ type Context struct {
 
 func (ctx *Context) generate() error {
 	var err error
-	if ctx.BuildDir, err = ioutil.TempDir("", "syz-kconf"); err != nil {
+	if ctx.BuildDir, err = os.MkdirTemp("", "syz-kconf"); err != nil {
 		return err
 	}
 	defer os.RemoveAll(ctx.BuildDir)
@@ -460,7 +459,7 @@ func (ctx *Context) replaceVars(str string) string {
 }
 
 func releaseTag(dir string) (string, error) {
-	data, err := ioutil.ReadFile(filepath.Join(dir, "Makefile"))
+	data, err := os.ReadFile(filepath.Join(dir, "Makefile"))
 	if err != nil {
 		return "", err
 	}
diff --git a/tools/syz-kconf/parser.go b/tools/syz-kconf/parser.go
index b2ac82e74..05531a227 100644
--- a/tools/syz-kconf/parser.go
+++ b/tools/syz-kconf/parser.go
@@ -6,7 +6,7 @@ package main
 import (
 	"bytes"
 	"fmt"
-	"io/ioutil"
+	"os"
 	"path/filepath"
 	"strconv"
 	"strings"
@@ -89,7 +89,7 @@ type rawFile struct {
 }
 
 func parseMainSpec(file string) ([]*Instance, []string, error) {
-	data, err := ioutil.ReadFile(file)
+	data, err := os.ReadFile(file)
 	if err != nil {
 		return nil, nil, fmt.Errorf("failed to read config file: %v", err)
 	}
@@ -159,7 +159,7 @@ func parseInstance(name, configDir string, features []string, includes []map[str
 }
 
 func parseFile(file string) (*rawFile, error) {
-	data, err := ioutil.ReadFile(file)
+	data, err := os.ReadFile(file)
 	if err != nil {
 		return nil, fmt.Errorf("failed to read %v: %v", file, err)
 	}