big-data/hadoop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

HDFS-6689. NFS doesn't return correct lookup access for direcories. Contributed by Brandon Li

Browse Source 
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611135 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Brandon Li 2014-07-16 18:52:03 +00:00
parent 7f357d68cc
commit e896de98f2
3 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/Nfs3Utils.java
View File

@ -154,6 +154,8 @@ public static int getAccessRights(int mode, int type) {
if (isSet(mode, Nfs3Constant.ACCESS_MODE_EXECUTE)) {
if (type == NfsFileType.NFSREG.toValue()) {
rtn |= Nfs3Constant.ACCESS3_EXECUTE;
} else {
rtn |= Nfs3Constant.ACCESS3_LOOKUP;
}
}
return rtn;

7
hadoop-hdfs-project/hadoop-hdfs-nfs/src/test/java/org/apache/hadoop/hdfs/nfs/nfs3/TestNfs3Utils.java
View File

@ -68,5 +68,12 @@ public void testGetAccessRightsForUserGroup() throws IOException {
0, Nfs3Utils.getAccessRightsForUserGroup(3, 10, new int[] {5, 16, 4}, attr));
assertEquals("No access should be allowed for dir as mode is 700 even though AuxGID does match",
0, Nfs3Utils.getAccessRightsForUserGroup(3, 20, new int[] {5, 10}, attr));
Mockito.when(attr.getUid()).thenReturn(2);
Mockito.when(attr.getGid()).thenReturn(10);
Mockito.when(attr.getMode()).thenReturn(457); // 711
Mockito.when(attr.getType()).thenReturn(NfsFileType.NFSDIR.toValue());
assertEquals("Access should be allowed for dir as mode is 711 and GID matches",
2 /* Lookup */, Nfs3Utils.getAccessRightsForUserGroup(3, 10, new int[] {5, 16, 11}, attr));
}
}

2
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
View File

@ -315,6 +315,8 @@ Release 2.6.0 - UNRELEASED
HDFS-6456. NFS should throw error for invalid entry in
dfs.nfs.exports.allowed.hosts (Abhiraj Butala via brandonli)
HDFS-6689. NFS doesn't return correct lookup access for direcories (brandonli)
Release 2.5.0 - UNRELEASED
INCOMPATIBLE CHANGES