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From "James Peach (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MESOS-8159) ns::clone uses an async signal unsafe stack.
Date Wed, 15 Nov 2017 20:31:00 GMT

     [ https://issues.apache.org/jira/browse/MESOS-8159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

James Peach updated MESOS-8159:
-------------------------------
    Fix Version/s: 1.4.2

> ns::clone uses an async signal unsafe stack.
> --------------------------------------------
>
>                 Key: MESOS-8159
>                 URL: https://issues.apache.org/jira/browse/MESOS-8159
>             Project: Mesos
>          Issue Type: Bug
>          Components: containerization
>            Reporter: James Peach
>            Assignee: James Peach
>             Fix For: 1.4.2, 1.5.0
>
>
> In {{ns::clone}}, the first child call {{os::clone}} without passing a parameter for
the stack. This causes {{os::clone}} to implicitly {{malloc}} a stack, which is not async-signal-safe.



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