Update containerd to b382b6fe0b.

Signed-off-by: Lantao Liu <lantaol@google.com>

vendor/k8s.io/kubernetes/build/pause/pause.c

@@ -1,68 +0,0 @@
-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-#define STRINGIFY(x) #x
-#define VERSION_STRING(x) STRINGIFY(x)
-
-#ifndef VERSION
-#define VERSION HEAD
-#endif
-
-static void sigdown(int signo) {
-  psignal(signo, "Shutting down, got signal");
-  exit(0);
-}
-
-static void sigreap(int signo) {
-  while (waitpid(-1, NULL, WNOHANG) > 0)
-    ;
-}
-
-int main(int argc, char **argv) {
-  int i;
-  for (i = 1; i < argc; ++i) {
-    if (!strcasecmp(argv[i], "-v")) {
-      printf("pause.c %s\n", VERSION_STRING(VERSION));
-      return 0;
-    }
-  }
-
-  if (getpid() != 1)
-    /* Not an error because pause sees use outside of infra containers. */
-    fprintf(stderr, "Warning: pause should be the first process\n");
-
-  if (sigaction(SIGINT, &(struct sigaction){.sa_handler = sigdown}, NULL) < 0)
-    return 1;
-  if (sigaction(SIGTERM, &(struct sigaction){.sa_handler = sigdown}, NULL) < 0)
-    return 2;
-  if (sigaction(SIGCHLD, &(struct sigaction){.sa_handler = sigreap,
-                                             .sa_flags = SA_NOCLDSTOP},
-                NULL) < 0)
-    return 3;
-
-  for (;;)
-    pause();
-  fprintf(stderr, "Error: infinite loop terminated\n");
-  return 42;
-}