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https://issues.apache.org/jira/browse/YARN-6721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16149932#comment-16149932
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Chris Douglas commented on YARN-6721:
-------------------------------------
Cool, ship it. +1
> 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, YARN-6721.01.patch,
> YARN-6721.02.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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