[jira] [Created] (HDFS-5886) Potential null pointer deference in RpcProgramNfs3#readlink()

[Ted Yu (JIRA)]

Ted Yu created HDFS-5886:
----------------------------

             Summary: Potential null pointer deference in 
RpcProgramNfs3#readlink()
                 Key: HDFS-5886
                 URL: https://issues.apache.org/jira/browse/HDFS-5886
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Ted Yu


Here is related code:
{code}
      if (MAX_READ_TRANSFER_SIZE < target.getBytes().length) {
        return new READLINK3Response(Nfs3Status.NFS3ERR_IO, postOpAttr, null);
      }
{code}
READLINK3Response constructor would dereference the third parameter:
{code}
    this.path = new byte[path.length];
{code}



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