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https://issues.apache.org/jira/browse/YARN-6721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16149461#comment-16149461
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Allen Wittenauer commented on YARN-6721:
----------------------------------------

Thanks, but after a bit more testing, clang 4.0 on Linux is blowing up.  Looks 
like a trivial fix though.

> container-executor should have stack checking
> ---------------------------------------------
>
>                 Key: YARN-6721
>                 URL: https://issues.apache.org/jira/browse/YARN-6721
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager, security
>            Reporter: Allen Wittenauer
>            Assignee: Allen Wittenauer
>            Priority: Critical
>              Labels: security
>         Attachments: YARN-6721.00.patch
>
>
> As per https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt and 
> given that container-executor is setuid, it should be compiled with stack 
> checking if the compiler supports such features.  (-fstack-check on gcc, 
> -fsanitize=safe-stack on clang, -xcheck=stkovf on "Oracle Solaris Studio", 
> others as we find them, ...)



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