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Posted to common-dev@hadoop.apache.org by "Sreekanth Ramakrishnan (JIRA)" <ji...@apache.org> on 2009/03/11 12:03:50 UTC

[jira] Updated: (HADOOP-5462) Glibc double free exception thrown when chown syscall fails.

     [ https://issues.apache.org/jira/browse/HADOOP-5462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sreekanth Ramakrishnan updated HADOOP-5462:
-------------------------------------------

    Attachment: HADOOP-5462.patch

Attaching patch which fixes this issue.

> Glibc double free exception thrown when chown syscall fails.
> ------------------------------------------------------------
>
>                 Key: HADOOP-5462
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5462
>             Project: Hadoop Core
>          Issue Type: Bug
>            Reporter: Sreekanth Ramakrishnan
>         Attachments: HADOOP-5462.patch
>
>
> When setuid script's chown call fails, a glibc double free exception is thrown. The reason for this is that file_handle which was opened to write the pid file is already closed and the cleanup: label tries to close it once again.

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