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Hudson commented on HADOOP-10733: --------------------------------- FAILURE: Integrated in Hadoop-Yarn-trunk #616 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/616/]) HADOOP-10733. Fix potential null dereference in CredShell. (Ted Yu via omalley) (omalley: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1611419) * /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt * /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/alias/CredentialShell.java * /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/alias/TestCredShell.java > Potential null dereference in CredentialShell#promptForCredential() > ------------------------------------------------------------------- > > Key: HADOOP-10733 > URL: https://issues.apache.org/jira/browse/HADOOP-10733 > Project: Hadoop Common > Issue Type: Bug > Reporter: Ted Yu > Assignee: Ted Yu > Priority: Minor > Fix For: 3.0.0, 2.6.0 > > Attachments: hadoop-10733-v1.txt > > > {code} > char[] newPassword1 = c.readPassword("Enter password: "); > char[] newPassword2 = c.readPassword("Enter password again: "); > noMatch = !Arrays.equals(newPassword1, newPassword2); > if (noMatch) { > Arrays.fill(newPassword1, ' '); > {code} > newPassword1 might be null, leading to NullPointerException in Arrays.fill() > call. > Similar issue for the following call on line 381: > {code} > Arrays.fill(newPassword2, ' '); > {code} -- This message was sent by Atlassian JIRA (v6.2#6252)