vndr docker/docker to ea220e7 to bring in fix for arm

Primarily to bring in fix for "Clear Architecture field in platform
constraint for arm architectures".

Signed-off-by: Andrew Hsu <andrewhsu@docker.com>

vendor/github.com/docker/docker/pkg/archive/archive_unix.go

@@ -50,8 +50,8 @@ func setHeaderForSpecialDevice(hdr *tar.Header, name string, stat interface{}) (
 		// Currently go does not fill in the major/minors
 		if s.Mode&unix.S_IFBLK != 0 ||
 			s.Mode&unix.S_IFCHR != 0 {
-			hdr.Devmajor = int64(major(uint64(s.Rdev)))
-			hdr.Devminor = int64(minor(uint64(s.Rdev)))
+			hdr.Devmajor = int64(major(uint64(s.Rdev))) // nolint: unconvert
+			hdr.Devminor = int64(minor(uint64(s.Rdev))) // nolint: unconvert
 		}
 	}
 
@@ -62,7 +62,7 @@ func getInodeFromStat(stat interface{}) (inode uint64, err error) {
 	s, ok := stat.(*syscall.Stat_t)
 
 	if ok {
-		inode = uint64(s.Ino)
+		inode = s.Ino
 	}
 
 	return

vendor/github.com/docker/docker/pkg/archive/changes_linux.go

@@ -294,7 +294,7 @@ func OverlayChanges(layers []string, rw string) ([]Change, error) {
 func overlayDeletedFile(root, path string, fi os.FileInfo) (string, error) {
 	if fi.Mode()&os.ModeCharDevice != 0 {
 		s := fi.Sys().(*syscall.Stat_t)
-		if major(uint64(s.Rdev)) == 0 && minor(uint64(s.Rdev)) == 0 {
+		if major(s.Rdev) == 0 && minor(s.Rdev) == 0 {
 			return path, nil
 		}
 	}

vendor/github.com/docker/docker/pkg/archive/changes_unix.go

@@ -29,7 +29,7 @@ func (info *FileInfo) isDir() bool {
 }
 
 func getIno(fi os.FileInfo) uint64 {
-	return uint64(fi.Sys().(*syscall.Stat_t).Ino)
+	return fi.Sys().(*syscall.Stat_t).Ino
 }
 
 func hasHardlinks(fi os.FileInfo) bool {

vendor/github.com/docker/docker/pkg/system/stat_linux.go

@@ -5,10 +5,10 @@ import "syscall"
 // fromStatT converts a syscall.Stat_t type to a system.Stat_t type
 func fromStatT(s *syscall.Stat_t) (*StatT, error) {
 	return &StatT{size: s.Size,
-		mode: uint32(s.Mode),
+		mode: s.Mode,
 		uid:  s.Uid,
 		gid:  s.Gid,
-		rdev: uint64(s.Rdev),
+		rdev: s.Rdev,
 		mtim: s.Mtim}, nil
 }
 

vendor/github.com/docker/docker/pkg/term/ascii.go

@@ -59,7 +59,7 @@ next:
 				return nil, fmt.Errorf("Unknown character: '%s'", key)
 			}
 		} else {
-			codes = append(codes, byte(key[0]))
+			codes = append(codes, key[0])
 		}
 	}
 	return codes, nil

vendor/github.com/docker/docker/pkg/term/winsize.go

@@ -3,28 +3,18 @@
 package term
 
 import (
-	"unsafe"
-
 	"golang.org/x/sys/unix"
 )
 
 // GetWinsize returns the window size based on the specified file descriptor.
 func GetWinsize(fd uintptr) (*Winsize, error) {
-	ws := &Winsize{}
-	_, _, err := unix.Syscall(unix.SYS_IOCTL, fd, uintptr(unix.TIOCGWINSZ), uintptr(unsafe.Pointer(ws)))
-	// Skipp errno = 0
-	if err == 0 {
-		return ws, nil
-	}
+	uws, err := unix.IoctlGetWinsize(int(fd), unix.TIOCGWINSZ)
+	ws := &Winsize{Height: uws.Row, Width: uws.Col, x: uws.Xpixel, y: uws.Ypixel}
 	return ws, err
 }
 
 // SetWinsize tries to set the specified window size for the specified file descriptor.
 func SetWinsize(fd uintptr, ws *Winsize) error {
-	_, _, err := unix.Syscall(unix.SYS_IOCTL, fd, uintptr(unix.TIOCSWINSZ), uintptr(unsafe.Pointer(ws)))
-	// Skipp errno = 0
-	if err == 0 {
-		return nil
-	}
-	return err
+	uws := &unix.Winsize{Row: ws.Height, Col: ws.Width, Xpixel: ws.x, Ypixel: ws.y}
+	return unix.IoctlSetWinsize(int(fd), unix.TIOCSWINSZ, uws)
 }

vendor/github.com/docker/docker/pkg/tlsconfig/tlsconfig_clone.go

@@ -1,11 +0,0 @@
-// +build go1.8
-
-package tlsconfig
-
-import "crypto/tls"
-
-// Clone returns a clone of tls.Config. This function is provided for
-// compatibility for go1.7 that doesn't include this method in stdlib.
-func Clone(c *tls.Config) *tls.Config {
-	return c.Clone()
-}

vendor/github.com/docker/docker/pkg/tlsconfig/tlsconfig_clone_go17.go

@@ -1,33 +0,0 @@
-// +build go1.7,!go1.8
-
-package tlsconfig
-
-import "crypto/tls"
-
-// Clone returns a clone of tls.Config. This function is provided for
-// compatibility for go1.7 that doesn't include this method in stdlib.
-func Clone(c *tls.Config) *tls.Config {
-	return &tls.Config{
-		Rand:                        c.Rand,
-		Time:                        c.Time,
-		Certificates:                c.Certificates,
-		NameToCertificate:           c.NameToCertificate,
-		GetCertificate:              c.GetCertificate,
-		RootCAs:                     c.RootCAs,
-		NextProtos:                  c.NextProtos,
-		ServerName:                  c.ServerName,
-		ClientAuth:                  c.ClientAuth,
-		ClientCAs:                   c.ClientCAs,
-		InsecureSkipVerify:          c.InsecureSkipVerify,
-		CipherSuites:                c.CipherSuites,
-		PreferServerCipherSuites:    c.PreferServerCipherSuites,
-		SessionTicketsDisabled:      c.SessionTicketsDisabled,
-		SessionTicketKey:            c.SessionTicketKey,
-		ClientSessionCache:          c.ClientSessionCache,
-		MinVersion:                  c.MinVersion,
-		MaxVersion:                  c.MaxVersion,
-		CurvePreferences:            c.CurvePreferences,
-		DynamicRecordSizingDisabled: c.DynamicRecordSizingDisabled,
-		Renegotiation:               c.Renegotiation,
-	}
-}