Ted Yu created HDFS-5913: ---------------------------- Summary: Nfs3Utils#getWccAttr() should check attr parameter against null Key: HDFS-5913 URL: https://issues.apache.org/jira/browse/HDFS-5913 Project: Hadoop HDFS Issue Type: Bug Reporter: Ted Yu Priority: Minor
In RpcProgramNfs3#commit() : {code} Nfs3FileAttributes postOpAttr = null; try { postOpAttr = writeManager.getFileAttr(dfsClient, handle, iug); } catch (IOException e1) { LOG.info("Can't get postOpAttr for fileId: " + handle.getFileId()); } WccData fileWcc = new WccData(Nfs3Utils.getWccAttr(preOpAttr), postOpAttr); {code} If there is exception, postOpAttr would be null. However, Nfs3Utils#getWccAttr() dereferences attr parameter directly. -- This message was sent by Atlassian JIRA (v6.1.5#6160)