Author: brandonli Date: Sun Feb 9 23:15:48 2014 New Revision: 1566468 URL: http://svn.apache.org/r1566468 Log: HDFS-5886. Potential null pointer deference in RpcProgramNfs3#readlink(). Contributed by Brandon Li
Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/RpcProgramNfs3.java hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/RpcProgramNfs3.java URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/RpcProgramNfs3.java?rev=1566468&r1=1566467&r2=1566468&view=diff ============================================================================== --- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/RpcProgramNfs3.java (original) +++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/RpcProgramNfs3.java Sun Feb 9 23:15:48 2014 @@ -545,7 +545,8 @@ public class RpcProgramNfs3 extends RpcP return new READLINK3Response(Nfs3Status.NFS3ERR_SERVERFAULT); } if (MAX_READ_TRANSFER_SIZE < target.getBytes().length) { - return new READLINK3Response(Nfs3Status.NFS3ERR_IO, postOpAttr, null); + return new READLINK3Response(Nfs3Status.NFS3ERR_IO, postOpAttr, + new byte[0]); } return new READLINK3Response(Nfs3Status.NFS3_OK, postOpAttr, Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1566468&r1=1566467&r2=1566468&view=diff ============================================================================== --- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original) +++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Sun Feb 9 23:15:48 2014 @@ -404,6 +404,9 @@ Release 2.4.0 - UNRELEASED HDFS-5900. Cannot set cache pool limit of "unlimited" via CacheAdmin. (wang) + HDFS-5886. Potential null pointer deference in RpcProgramNfs3#readlink() + (brandonli) + Release 2.3.0 - UNRELEASED INCOMPATIBLE CHANGES