Code review comment for ~sergiodj/ubuntu/+source/openssh:bug1877454-hangs-authorizedkeyscommand

$ git describe
upload/1%7.2p2-4ubuntu2.10

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$ git push pkg upload/1%7.2p2-4ubuntu2.10
Counting objects: 12, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (12/12), done.
Writing objects: 100% (12/12), 3.56 KiB | 0 bytes/s, done.
Total 12 (delta 7), reused 0 (delta 0)
To ssh://<email address hidden>/ubuntu/+source/openssh
 * [new tag] upload/1%7.2p2-4ubuntu2.10 -> upload/1%7.2p2-4ubuntu2.10

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openssh (1:7.2p2-4ubuntu2.10) xenial; urgency=medium

  * Fix deadlock when AuthorizedKeysCommand produces a large output.
    (LP: #1877454)
    - d/p/authkeyscommand-deadlock-01.patch: Make sure to call fclose(2)
      and assign NULL to the file handler used to read
      "Authorized{Keys,Principal}Command" directives.
    - d/p/authkeyscommand-deadlock-02.patch: Consume entire output
      generated by the command pointed by
      "Authorized{Keys,Principal}Command" in order to avoid sending a
      SIGPIPE to the process.

Date: Wed, 13 May 2020 10:12:28 -0400
Changed-By: Sergio Durigan Junior <email address hidden>
Maintainer: Ubuntu Developers <email address hidden>
Signed-By: Rafael David Tinoco <email address hidden>
https://launchpad.net/ubuntu/+source/openssh/1:7.2p2-4ubuntu2.10

==

 OK: openssh_7.2p2.orig.tar.gz
 OK: openssh_7.2p2-4ubuntu2.10.debian.tar.xz
 OK: openssh_7.2p2-4ubuntu2.10.dsc
     -> Component: main Section: net

Upload Warnings:
Redirecting ubuntu xenial to ubuntu xenial-proposed.
This upload awaits approval by a distro manager