[
https://issues.apache.org/jira/browse/YARN-2847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jason Lowe reassigned YARN-2847:
Assignee: Olaf Flebbe (was: Chang Li)
Agree the extra test in TestLinuxContainerExecutor is not needed and more
restrictive since it requires a mapred user to exist. [~oflebbe] would you
mind updating the patch? Otherwise patch looks good to me.
Linux native container executor segfaults if default banned user detected
-
Key: YARN-2847
URL: https://issues.apache.org/jira/browse/YARN-2847
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Affects Versions: 2.5.0, 2.4.1, 2.6.0
Reporter: Jason Lowe
Assignee: Olaf Flebbe
Attachments: YARN-2487.04.trunk.patch, YARN-2487.05.trunk.patch,
yarn2847.patch, yarn2847.patch, yarn2847notest.patch
The check_user function in container-executor.c can cause a segmentation
fault if banned.users is not provided but the user is detected as one of the
default users. In that scenario it will call free_values on a NULL pointer.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
