DockerCLI/cli/connhelper/connhelper_linux.go

package connhelper

import (
	"os/exec"
	"syscall"
)

func setPdeathsig(cmd *exec.Cmd) {
	cmd.SysProcAttr = &syscall.SysProcAttr{
		Pdeathsig: syscall.SIGKILL,
	}
}