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https://issues.apache.org/jira/browse/HDFS-15910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17419988#comment-17419988
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Bryan Beaudreault commented on HDFS-15910:
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The linked issue has been backported to branch 3.3, so this is no longer an
issue for 3.3.2+
> Replace bzero with explicit_bzero for better safety
> ---------------------------------------------------
>
> Key: HDFS-15910
> URL: https://issues.apache.org/jira/browse/HDFS-15910
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: libhdfs++
> Affects Versions: 3.2.2
> Reporter: Gautham Banasandra
> Assignee: Gautham Banasandra
> Priority: Critical
> Labels: pull-request-available
> Fix For: 3.3.1, 3.4.0
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> It is better to always use explicit_bzero since it guarantees that the buffer
> will be cleared irrespective of the compiler optimizations -
> https://man7.org/linux/man-pages/man3/bzero.3.html.
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