Merge pull request #7732 from AkihiroSuda/sha256-simd

digest: use github.com/minio/sha256-simd

cmd/containerd/main.go

@@ -17,10 +17,12 @@
 package main
 
 import (
+	"crypto"
 	"fmt"
 	"os"
 
 	"github.com/containerd/containerd/cmd/containerd/command"
+	"github.com/containerd/containerd/pkg/hasher"
 	"github.com/containerd/containerd/pkg/seed"
 
 	_ "github.com/containerd/containerd/cmd/containerd/builtins"
@@ -28,6 +30,7 @@ import (
 
 func init() {
 	seed.WithTimeAndRand()
+	crypto.RegisterHash(crypto.SHA256, hasher.NewSHA256)
 }
 
 func main() {