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Commit 5914811a authored by Björn Steinbrink's avatar Björn Steinbrink Committed by Linus Torvalds
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[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: default avatarBjörn Steinbrink <B.Steinbrink@gmx.de>
Acked-by: default avatarEric Biederman <ebiederm@xmission.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 6d7b9efa

kernel/exit.c

+3 −0
Original line number Diff line number Diff line
@@ -360,6 +360,9 @@ void daemonize(const char *name, ...) 
	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);