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https://issues.apache.org/jira/browse/HADOOP-11040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14138938#comment-14138938
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Hudson commented on HADOOP-11040:
---------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1900 (See 
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1900/])
HADOOP-11040. Return value of read(ByteBuffer buf) in CryptoInputStream is 
incorrect in some cases. (Yi Liu via wang) (wang: rev 
47e5e19831a363aa4d675fd23ab0d06e86809094)
* hadoop-common-project/hadoop-common/CHANGES.txt
* 
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/crypto/CryptoStreamsTestBase.java
* 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/CryptoInputStream.java


> Return value of read(ByteBuffer buf) in CryptoInputStream is incorrect in 
> some cases
> ------------------------------------------------------------------------------------
>
>                 Key: HADOOP-11040
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11040
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.6.0
>            Reporter: Yi Liu
>            Assignee: Yi Liu
>             Fix For: 2.6.0
>
>         Attachments: HADOOP-11040.001.patch
>
>
> In {{CryptoInputStream}}, for {{int read(ByteBuffer buf))}}, if there is 
> unread value in outBuffer, then the current return value is incorrect. This 
> case happens when caller uses bytes array read firstly and then do the 
> ByteBuffer read.



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