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From "Andy Isaacson (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3581) FSPermissionChecker#checkPermission sticky bit check missing range check
Date Tue, 03 Jul 2012 18:31:21 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andy Isaacson updated HDFS-3581:
--------------------------------

    Summary: FSPermissionChecker#checkPermission sticky bit check missing range check   (was:
FSPermissionChecker#checkPermission stick bit check missing range check )
    
> FSPermissionChecker#checkPermission sticky bit check missing range check 
> -------------------------------------------------------------------------
>
>                 Key: HDFS-3581
>                 URL: https://issues.apache.org/jira/browse/HDFS-3581
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 2.0.0-alpha
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>         Attachments: hdfs-3581.txt
>
>
> The checkStickyBit call in FSPermissionChecker#checkPermission is missing a range check
which results in an index out of bounds when accessing root.

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