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From James Peach <>
Subject Re: Review Request 63280: Made the containerizer launch be explicit about O_CLOEXEC.
Date Fri, 17 Aug 2018 18:14:23 GMT

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(Updated Aug. 17, 2018, 6:14 p.m.)

Review request for mesos, Andrew Schwartzmeyer, Benjamin Bannier, Benjamin Mahler, Gilbert
Song, Greg Mann, and Jie Yu.

Bugs: MESOS-8128

Repository: mesos


Since the containerizer launch depends on the inherited pipe to signal
the forked child, be explicit about manipulating O_CLOEXEC on the pipe
file descriptors. Make sure to close the pipe on the error paths.

Diffs (updated)

  src/slave/containerizer/mesos/containerizer.cpp 98129d006cda9b65804b518619b6addc8990410a

  src/slave/containerizer/mesos/launcher.cpp ed41a14892bdfa74d28bd0541ca188b86f8f96f8 
  src/slave/containerizer/mesos/linux_launcher.cpp d1f8d3f56a9ef3aa98012c9395e74732e49c264d




sudo make check (Fedora 28)


James Peach

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