[ https://issues.apache.org/jira/browse/HADOOP-10542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Loughran updated HADOOP-10542: ------------------------------------ Target Version/s: 2.7.0 Affects Version/s: 2.6.0 > Potential null pointer dereference in Jets3tFileSystemStore#retrieveBlock() > --------------------------------------------------------------------------- > > Key: HADOOP-10542 > URL: https://issues.apache.org/jira/browse/HADOOP-10542 > Project: Hadoop Common > Issue Type: Bug > Components: fs/s3 > Affects Versions: 2.6.0 > Reporter: Ted Yu > Priority: Minor > > {code} > in = get(blockToKey(block), byteRangeStart); > out = new BufferedOutputStream(new FileOutputStream(fileBlock)); > byte[] buf = new byte[bufferSize]; > int numRead; > while ((numRead = in.read(buf)) >= 0) { > {code} > get() may return null. > The while loop dereferences in without null check. -- This message was sent by Atlassian JIRA (v6.3.4#6332)