svn commit: r1359271 - in /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs: ./ src/main/java/org/apache/hadoop/hdfs/server/namenode/ src/test/java/org/apache/hadoop/hdfs/web/

[daryn]

Author: daryn
Date: Mon Jul  9 16:46:30 2012
New Revision: 1359271

URL: http://svn.apache.org/viewvc?rev=1359271&view=rev
Log:
svn merge -c 1356971 FIXES: HDFS-3581. FSPermissionChecker#checkPermission 
sticky bit check missing range check. Contributed by Eli Collins

Modified:
    
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
    
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSPermissionChecker.java
    
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHdfsFileSystemContract.java

Modified: 
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: 
http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1359271&r1=1359270&r2=1359271&view=diff
==============================================================================
--- 
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt 
(original)
+++ 
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt 
Mon Jul  9 16:46:30 2012
@@ -58,6 +58,9 @@ Release 0.23.3 - UNRELEASED
     HDFS-3037. TestMulitipleNNDataBlockScanner#testBlockScannerAfterRestart is
     racy. (atm)
 
+    HDFS-3581. FSPermissionChecker#checkPermission sticky bit check
+    missing range check. (eli)
+
 Release 0.23.2 - UNRELEASED
 
   INCOMPATIBLE CHANGES

Modified: 
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSPermissionChecker.java
URL: 
http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSPermissionChecker.java?rev=1359271&r1=1359270&r2=1359271&view=diff
==============================================================================
--- 
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSPermissionChecker.java
 (original)
+++ 
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSPermissionChecker.java
 Mon Jul  9 16:46:30 2012
@@ -127,10 +127,10 @@ class FSPermissionChecker {
           ancestorIndex--);
       checkTraverse(inodes, ancestorIndex);
 
-      if(parentAccess != null && parentAccess.implies(FsAction.WRITE)
-          && inodes[inodes.length - 1] != null)
+      if (parentAccess != null && parentAccess.implies(FsAction.WRITE)
+          && inodes.length > 1 && inodes[inodes.length - 1] != null) {
         checkStickyBit(inodes[inodes.length - 2], inodes[inodes.length - 1]);
-
+      }
       if (ancestorAccess != null && inodes.length > 1) {
         check(inodes, ancestorIndex, ancestorAccess);
       }

Modified: 
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHdfsFileSystemContract.java
URL: 
http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHdfsFileSystemContract.java?rev=1359271&r1=1359270&r2=1359271&view=diff
==============================================================================
--- 
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHdfsFileSystemContract.java
 (original)
+++ 
hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHdfsFileSystemContract.java
 Mon Jul  9 16:46:30 2012
@@ -244,8 +244,8 @@ public class TestWebHdfsFileSystemContra
     assertTrue(status != null);
     assertEquals(0777, status.getPermission().toShort());
 
-    //delete root - disabled due to a sticky bit bug 
-    //assertFalse(fs.delete(root, true));
+    //delete root
+    assertFalse(fs.delete(root, true));
 
     //create file using root path 
     try {