Revert "Merge pull request 101888 from kolyshkin/update-runc-rc94"

This reverts commit b1b06fe0a4, reversing
changes made to 382a33986b.

vendor/github.com/opencontainers/runc/libcontainer/setns_init_linux.go

@@ -12,7 +12,6 @@ import (
 	"github.com/opencontainers/runc/libcontainer/system"
 	"github.com/opencontainers/selinux/go-selinux"
 	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
 	"golang.org/x/sys/unix"
 )
 
@@ -22,7 +21,6 @@ type linuxSetnsInit struct {
 	pipe          *os.File
 	consoleSocket *os.File
 	config        *initConfig
-	logFd         int
 }
 
 func (l *linuxSetnsInit) getSessionRingName() string {
@@ -88,11 +86,5 @@ func (l *linuxSetnsInit) Init() error {
 			return newSystemErrorWithCause(err, "init seccomp")
 		}
 	}
-	logrus.Debugf("setns_init: about to exec")
-	// Close the log pipe fd so the parent's ForwardLogs can exit.
-	if err := unix.Close(l.logFd); err != nil {
-		return newSystemErrorWithCause(err, "closing log pipe fd")
-	}
-
 	return system.Execv(l.config.Args[0], l.config.Args[0:], os.Environ())
 }