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Merge pull request #39496 from cpuguy83/fix_missing_dir_cleanup_file

Ensure parent dir exists for mount cleanup file
Michael Crosby 6 年之前
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a4a1e57e9d
共有 1 个文件被更改,包括 4 次插入0 次删除
  1. 4 0
      daemon/daemon_unix.go

+ 4 - 0
daemon/daemon_unix.go

@@ -1290,6 +1290,10 @@ func setupDaemonRootPropagation(cfg *config.Config) error {
 		return nil
 	}
 
+	if err := os.MkdirAll(filepath.Dir(cleanupFile), 0700); err != nil {
+		return errors.Wrap(err, "error creating dir to store mount cleanup file")
+	}
+
 	if err := ioutil.WriteFile(cleanupFile, nil, 0600); err != nil {
 		return errors.Wrap(err, "error writing file to signal mount cleanup on shutdown")
 	}