commit 5914811acf36c3ff091f860a6964808f668f27d0
author Björn Steinbrink <B.Steinbrink@gmx.de> Sat Feb 18 18:12:43 2006 +0100
committer Linus Torvalds <torvalds@g5.osdl.org> Mon Feb 20 20:27:38 2006 -0800
tree 04317a64fa5e76a13f29de655fe354abd627445d
parent 6d7b9efacba9f4e5f4d5ca165b1a4350da52ddd7

[PATCH] kjournald keeps reference to namespace

In daemonize() a new thread gets cleaned up and 'merged' with init_task.
The current fs_struct is handled there, but not the current namespace.

This adds the namespace part.

[ Eric Biederman pointed out the namespace wrappers, and also notes that
  we can't ever count on using our parents namespace because we already
  have called exit_fs(), which is the only way to the namespace from a
  process. ]

Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Acked-by: Eric Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

kernel/exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index 93cee36..531aadc 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -360,6 +360,9 @@
 	fs = init_task.fs;
 	current->fs = fs;
 	atomic_inc(&fs->count);
+	exit_namespace(current);
+	current->namespace = init_task.namespace;
+	get_namespace(current->namespace);
  	exit_files(current);
 	current->files = init_task.files;
 	atomic_inc(&current->files->count);