Files
docker-cli/components/engine/pkg/chrootarchive/init_unix.go
Amit Krishnan 6f209e48d5 Remove flush(stdout) in pkg/chrootarchive/diff_unix.go and improve error reporting of flush() to fix #21103
pkg/chrootarchive/diff_unix.go erroneously calls flush on stdout, which tries to read from stdout returning an error.
This has been fixed by removing the call and by modifying flush to return errors and checking for these errors on calls to flush.

Signed-off-by: Amit Krishnan <krish.amit@gmail.com>
Upstream-commit: a9c61691389ed373ada399d25f55a9d10405b4ea
Component: engine
2016-03-15 10:29:51 -07:00

29 lines
462 B
Go

// +build !windows
package chrootarchive
import (
"fmt"
"io"
"io/ioutil"
"os"
"github.com/docker/docker/pkg/reexec"
)
func init() {
reexec.Register("docker-applyLayer", applyLayer)
reexec.Register("docker-untar", untar)
}
func fatal(err error) {
fmt.Fprint(os.Stderr, err)
os.Exit(1)
}
// flush consumes all the bytes from the reader discarding
// any errors
func flush(r io.Reader) (bytes int64, err error) {
return io.Copy(ioutil.Discard, r)
}